1-(1-Benzothiophen-4-yl)piperazine hydrochloride(913614-18-3)
- Name: 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
- Synonyms:
- Molecular Formula:C12H15ClN2S
- Molecular Weight:254.77900
- CAS Registry Number:913614-18-3
- EINECS:
- Melting Point:>250°C (dec.)
- Water Solubility:
CAS No.913614-18-3 1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Assay:98%Min Appearance:detailed in specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Assay:99% Appearance:white powder Package:suitable for delivery Storage:closed and cool Transportation:by sea, air or courier Application:pharmaceutical intermediate
Min. Order:1Gram
Supplier:Jinan Finer Chemical Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 NewblueCHEM--913614-18-3---1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99.5% Appearance:white powder Package:based on the bulk quantity Storage:Storage: Closed?container. Dry & Cool. Keep away from moisture &strong light Transportation:sea Application:Pharmaceutical intermediates
Min. Order:1Metric Ton
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride/ LIDE PHARMA- Factory supply / Best price
Assay:98% Appearance:Whie powder Package:1kg/Al-foiled bag; 25kg/drum Storage:Storage: In well-closed container, protected from light and in cool & dry place. Transportation:By Air, by courier(FedEx,DHL,EMS),by sea Application:The product is used for pharmaceutical intermediates.
Min. Order:1Gram
Supplier:LIDE PHARMACEUTICALS LIMITED [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:98%min Appearance:white powder Package:By foil-alum bag or pap Storage:Place in a dry, ventilated place. Transportation:By courier, air or sea. Application:Intermediate
Min. Order:1Gram
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:powder Package:accord to the need of packing Storage:low temperature Transportation:air sea or courier Application:intermediate
Min. Order:1Kilogram
Supplier:Shanghai Minstar Chemical Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 High purity Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Appearance:powder or liquid Package:according to customer requirements Storage:store in dry dark and ventilated place Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 Lower Price Piperazine,1-Benzo[b]thien-4-yl-,Hydrochloride
Assay:99% Appearance:White powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 913614-18-3
Min. Order:1Kilogram
Supplier:Siwei Development Group Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Assay:99% Appearance:white powder Package:According to the customer's requestment Storage:Store in dry, dark and ventilated plac... Transportation:Fast! Safe! Promise 100% safe and successful transportation. Door to door transportation services. Application:Pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:RongNa Biotechnology Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:by sea or by air Application:intermediate
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride CAS:913614-18-3
Assay:99% Appearance:Brown powder Package:According to customer requirements Storage:Avoid light, ventilation and shade Transportation:Sea or Air Application:It is an important raw material and intermediate
Min. Order:1Gram
Supplier:Qingdao Beluga Import and Export Co., LTD [
China (Mainland)]
CAS No.913614-18-3 1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Assay:99.00% Appearance:White Powder Package:25KG/Drum Storage:Preserve in tight, light-resistant containers Transportation:By Air& By Sea Application:Pharmaceutical
Min. Order:1Kilogram
Supplier:Golden Pharma Co., Limited [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99%min Appearance:Slight yellow to almost white powder Package:NORMAL Storage:normal Transportation:NORMAL Application:Brexpiprazole Intermediate
Min. Order:1Kilogram
Supplier:hangzhou verychem science and technology co.ltd [
China (Mainland)]
CAS No.913614-18-3 High quality 1-Benzo[b]thien-4-ylpiperazine monohydrochloride with factory price
Assay:99% Appearance:detailed see specifications Package:according to customers' requirements Storage:Keep in dark place,Sealed in dry,Room Temperature Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or according to your demand. Application:intermediates in organic synthesis
Min. Order:1Gram
Supplier:Hangzhou Lingrui Chemical Co.,Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:White to off-white powder Package:25kg/Barrel Storage:ln stock Transportation:Express/Sea/Air Application:Chemicals
Min. Order:1Kilogram
Supplier:Hangzhou Sartort Biopharma Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:98% Package:According to customer requirements Transportation:by sea or by air Application:chemical synthesis
Min. Order:25Gram
Supplier:Shanghai Scochem Technology Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:95% Appearance:NA Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Storage:Sealed in a cool ,dry and microtherm place , avoid light . Transportation:By express, air transportation or by sea transportation. Application:It is an important raw material and medical intermediate of synthetic drugs.
Min. Order:1Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:NLT 98% Appearance:White powder Package:Aluminum bag/Carton Drum Storage:Store in a tightly closed container, in a cool and dry place. Transportation:By air Application:Used in producing API
Min. Order:0
Supplier:Hangzhou Huarong Pharm Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 SAGECHEM/1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Assay:99% Storage:normal temperature Transportation:BY EXPRESS, AIR OR SEA Application:SAGECHEM/1-Benzo[b]thien-4-ylpiperazine monohydrochloride
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)]
CAS No.913614-18-3 PIPERAZINE, 1-BENZO[B]THIEN-4-YL-, HYDROCHLORIDE
Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals
Min. Order:1Gram
Supplier:Afine Chemicals Limited [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:GIHI CHEMICALS CO.,LIMITED [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Transportation:By sea Application:Pharmaceutical industry
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)]
CAS No.913614-18-3 Brexpiprazole intermediate 913614-18-3
Assay:98.5%up Appearance:White to slightly off-white powder Package:25KG/DRUM Storage:At room temperature Transportation:BY AIR, BY SEA OR BY COURIER(DHL, FEDEX ETC.) Application:pharmaceutical intermedaite
Min. Order:25Kilogram
Supplier:Sinoway Industrial Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Appearance:White solid Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Others
Min. Order:1Gram
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 BEST PRICE/1-Benzo[b]thien-4-ylpiperazine monohydrochloride CAS NO.913614-18-3
Assay:99% Appearance:light white solid Package:foil bags, drums or bottles Storage:Keep in dry and cool place Transportation:Delivery by EMS, DHL, FEDEX, UPS, TNT By sea Application:Pharmaceutical Intermediates / Active pharmaceutical ingredients/ for chemical research
Min. Order:10Gram
Supplier:Jilin Artel New Materials Co., LTD [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99%HPLC Appearance:White powder Package:1kg/aluminum foil bag or 25kg/drum Storage:Keep in dark place,Sealed in dry,Room Temperature Transportation:By express, by air and by sea Application:Pharmaceutical Raw Materials
Min. Order:1Kilogram
Supplier:Xi'an Lyna Bio-Tech Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 Brexpiprazole Impurity 8
Assay:95%+ or 98%+ Appearance:solid Package:10mg/25mg/50mg/100mg/1000mg/5000mg Storage:short-term storage normal temperature. long-term storage 2-8 鈩?nbsp;Transportation:express and sea transport and air freight Application:for drug impurities, for drug standards,for drug research and development
Min. Order:25Milligram
Supplier:Hubei Moxin Biotechnology Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.913614-18-3 BEST PRICE/1-Benzo[b]thien-4-ylpiperazine monohydrochloride CAS NO.913614-18-3 CAS NO.913614-18-3
Assay:99% Appearance:White powder or granule Package:25kg drum/bag Storage:Keep in dry and cool place Transportation:by Sea, air and express Application:Used as a calcium booster in the food industry
Min. Order:1Metric Ton
Supplier:KAISA GROUP INC [
United States]
CAS No.913614-18-3 1-(1-benzo[b]thien-4-yl )piperazine hydrochloride
Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
Min. Order:0
Supplier:LEAP CHEM Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 Piperazine,1-benzo[b]thien-4-yI-,Hydrochloride
Assay:99% Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Wuhan Circle Star Chem-medical Technology co.,Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:98% Appearance:Please contact us for product details Package:As per shipment requirement Storage:Store in cool & dry place, stored in well-closed containers Transportation:air, sea Application:intermediate
Min. Order:1Kilogram
Supplier:NANJING SUNNY PHARMATECH CO., LTD [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride CAS No.913614-18-3
Assay:99.90% Appearance:white Powder Package:As customer's requested Storage:sealed in cool and dry place Transportation:by sea or by air Application:Pharma Intermediate
Min. Order:1Kilogram
Supplier:Guangdong Juda Chemical Industrial Co.,Limited [
China (Mainland)]
CAS No.913614-18-3 Wholesale price CAS 913614-18-3 with best price
Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Raw materials in the pharmaceutical field
Min. Order:10Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:powder/liquid Package:According to client's requirements Storage:Store in dry, dark and ventilated place. Transportation:by sea/by air/by express Application:pharmaceutical intermediates
Min. Order:1Gram
Supplier:Hangzhou KieRay Chem Co.,Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:98% Appearance:solid Package:PE BAG+FIBER DRUM Storage:normal temperature Transportation:AIR/SEA Application:mainly for medical use for R&D purpose use only
Min. Order:1Kilogram
Supplier:Enke Pharma-tech Co.,Ltd. 锛圕angzhou, China 锛?/a> [
China (Mainland)]
CAS No.913614-18-3 Brexpiprazole Intermediates CAS 913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:white crystalline powder Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Storage:Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. Transportation:By DHL, TNT, FedEx, HKEMS, UPS, Etc Application:Pharmaceutical Intermediate
Min. Order:100Gram
Supplier:Wuhan 90000 Lithium Industry and Trade Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 High purity 1-Benzo[b]thien-4-ylpiperazine monohydrochloride CAS No.:913614-18-3
Assay:99%min Appearance:detailed see specifications Package:25kgs/drum Storage: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat. Transportation:by air or sea Application:1-Benzo[b]thien-4-ylpiperazine monohydrochloride CAS No.:913614-18-3, it is important raw material for organic synthesi
Min. Order:1Kilogram
Supplier:Hangzhou Think Chemical Co. Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride/High quality/Best price
Assay:99% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place Transportation:transport by sea or by air Application:Brexpiprazole intermediate; custom synthesis molecular; API Intermediates.
Min. Order:1Gram
Supplier:Shanghai Massive Chemical Technology Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-Benzo[b]thien-4-ylpiperazine Monohydrochloride
Assay:98%min Appearance:white or light yellow crystalline powder Package:As customer request Storage:Store in a cool,dry place and keep away from direct strong light Transportation:By Sea/Air/Courier Application:Used for research and industrial manufacture.
Min. Order:0Metric Ton
Supplier:Triumph International Development Limilted [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:liquid or powder Package:according to the clients requirement Storage:Dry and Cool Place Transportation:UPS FedEx ,DHL,EXPRESS LINE Application:API
Min. Order:1Gram
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Appearance:white powder Package:drum or based on customers' requirement Storage:normal temperature storage Transportation:by sea, by air Application:We have different specifications for different applications
Min. Order:1Metric Ton
Supplier:Bluecrystal chem-union [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99.0% Appearance:Clear, colorless liquid Package:according to your requirement Storage:Store in a dry, dark and ventilated place Transportation:by air/by sea /by train Application:lt is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
Supplier:Suzhou Senfeida Chemical Co., Ltd [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:97% Appearance:Powder or liquid Package:According to customer Storage:Store in a tightly closed container, in a cool and dry place. Transportation:Fedex,DHL,TNT,BY SEA and BY AIR Application:Medicinal Chemistry Biomedicine Pharmaceutical intermediates Chemistry experiment Biological experiments Chemical reagent For R&D use only.
Min. Order:10Milligram
Supplier:Amadis Chemical Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride
Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry.
Min. Order:5Kiloliter
Supplier:Chemwill Asia Co., Ltd. [
China (Mainland)]
CAS No.913614-18-3 1-(1-benzothiophen-4-yl)piperazine hydrochloride
Assay:99.3% Appearance:white or Almost colorless Package:2.5kg or 5kg Transportation:Air freight, sea freight, and express delivery Application:intermediate
Min. Order:4Kilogram
Supplier:SHANGHAI T&W PHARMACEUTICAL CO., LTD. [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Appearance:light yellow solid Storage:Sealed in dry,Room Temperature Application:Chemical raw materials, pharmaceutical intermediates
Min. Order:1Kilogram
Supplier:Ningbo Syntame Biotech Co.,Ltd [
China (Mainland)]
CAS No.913614-18-3 Piperazine, 1-benzo[b]thien-4-yl-, hydrochloride cas no. 913614-18-3 98%
Assay:0.98 Package:Grams, Kilograms Transportation:According to customer request Application:For R&D
Min. Order:0
Supplier:Win-Win chemical Co.Ltd [
China (Mainland)]
CAS No.913614-18-3 1-(1-Benzothiophen-4-yl)piperazine hydrochloride
Assay:99% Application:Industrial use
Min. Order:0
Supplier:Yinglang Chemical Company [
China (Mainland)]

Other Product
- 303135-10-6/3H-Pyrazolo[4,3-c]pyridin-3-one, 1-acetyl-1,2-dihydro-4,6-dimethyl-
- 937263-42-8/4-(imidazo[1,2-a]pyridin-7-yloxy)-3-methylaniline
- 1101620-52-3/guanidine, N-(7-bromo-1H-indazol-6-yl)-
- 1337737-48-0/1H-Indol-4-ol, 5-(1-aminoethyl)-
- 1195989-78-6/Imidazo[1,5-a]pyrazine, 5-bromo-8-chloro-3-methyl-
- 1263057-33-5/Imidazo[1,2-a]pyridine, 6-ethyl-8-methoxy-
- 342886-29-7/Imidazo[1,5-a]pyrimidine-2-carboxylic acid, 8-(aminocarbonyl)-1,4-dihydro-4-oxo-, methyl ester
- 220312-80-1/Diazenecarboxamide, 2-imidazo[1,2-a]pyridin-6-yl-N-phenyl-
- 51830-56-9/Benzo[b]thiophene-6-methanol, a-methyl-
- 1360894-80-9/1H-Indazole-3-methanol, 5-ethyl-
- 873055-95-9/Carbamic acid, N-(3-amino-4-propylphenyl)-, 1,1-dimethylethyl ester
- 215526-92-4/1H-Pyrrolo[3,2-b]pyridine, 5-(methylthio)-
- 313061-61-9/2-Propanone, 1-benzo[b]thien-5-yl-
- 1183387-87-2/1H-Indole-5-carboxamide, 2,3-dihydro-N-[1-(4-methylphenyl)ethyl]-
- 1326309-41-4/1H-Benzimidazole-2-carboxylic acid, 5-bromo-7-(trifluoromethyl)-
- 935269-19-5/1H-Isoindol-1-one, 7-bromo-2,3-dihydro-5-hydroxy-
- 1326282-17-0/Imidazo[1,5-a]pyrazine, 8-methyl-3-(1-piperazinyl)-
- 454685-89-3/1H-Pyrrolo[2,3-d]pyrimidine-5-carboxamide(9CI)
- 1167056-43-0/1H-Indol-7-ol, 4-fluoro-
- 913614-18-3/1-(1-Benzothiophen-4-yl)piperazine hydrochloride
- 887567-99-9/3,6-DIBROMO-4-FLUOROINDAZOLE
- 314760-17-3/1H-Indole, 4-methoxy-7-nitroso-
- 902599-31-9/2-(4-cyclohexylpiperazin-1-yl)-1-(1H-indol-6-yl)ethanone
- 946833-24-5/1H-Indazole-6-carboxamide, N-[4-[[4-(2-fluoro-3-methoxy-6-propoxybenzoyl)benzoyl]amino]-3-pyrrolidinyl]-
- 162372-74-9/7H-Pyrrolo[2,3-d]pyrimidine-6-thiol
- 870655-68-8/Piperazine, 1-(diphenylmethyl)-4-(1H-indol-6-ylcarbonyl)-
- 208774-33-8/1H-Indole-7-carboxylic acid, phenylmethyl ester
- 74885-55-5/1H-INDOLE,5-BROMO-3-(3-CHLOROPROPYL)-
- 1036391-00-0/1H-Isoindol-1-one, 7-amino-4-fluoro-2,3-dihydro-
- 1094498-03-9/1H-Indole-5-carboxylic acid, 2,3-dihydro-, butyl ester