3,3'-ethylidenebis[4-hydroxy-2-benzopyrone](1821-16-5)
- Name: 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
- Synonyms:Coumarin,3,3'-ethylidenebis[4-hydroxy- (6CI,7CI,8CI);3,3'-Ethylidenebis(4-hydroxycoumarin); Ethylidene Dicoumarol; Eticoumarolum;Pertrombon
- Molecular Formula:C20H14 O6
- Molecular Weight:350.328
- CAS Registry Number:1821-16-5
- EINECS:
- Melting Point:178°
- Water Solubility:
CAS No.1821-16-5 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
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.1821-16-5 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
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:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)] CAS No.1821-16-5 2H-1-Benzopyran-2-one,3,3'-ethylidenebis[4-hydroxy-
Assay:99% 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:Antimex Chemical Limied [
China (Mainland)] CAS No.1821-16-5 3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] CAS No.1821-16-5 99% up by HPLC Ethylidenedicoumarol Ethylidene Dicoumarol 1821-16-5
Assay:99% up by HPLC Application:API
Min. Order:0
Supplier:Sinoway Industrial Co., Ltd. [
China (Mainland)] CAS No.1821-16-5 Pharmaceutical Grade CAS 1821-16-5 with competitive 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:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc.
Min. Order:1Kilogram
Supplier:Zhuozhou Wenxi import and Export Co., Ltd [
China (Mainland)] CAS No.1821-16-5 2H-1-Benzopyran-2-one,3,3'-ethylidenebis[4-hydroxy-
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)]
Other Product
- 21938-47-6/2,3-Dichlorophenylhydrazine hydrochloride
- 85536-45-4/Fatty acids, lanolin, compds. with diisopropanolamine
- 16179-64-9/3-(cyclohexylamino)cyclohex-2-en-1-one
- 4430-56-2/1H,3H-Anthra[2,3-c:6,7-c']difuran-1,3,7,9-tetrone
- 68478-60-4/Dinaphtho[1,2,3-cd:3',2', 1'-lm]perylene-5,10-dione, nitro derivs.
- 66438-87-7/2-ethenyl-1,1,3,3-tetramethylcyclobutane
- 73665-17-5/Amides, from3-(dodecen-1-yl)dihydro-2,5-furandione and N-tallow alkyltrimethylenediamines
- 32707-89-4/3,5-Bis(trifluoromethyl)benzyl alcohol
- 332025-00-0/4-chlorophenyl 4-(2-oxopyrrolidin-1-yl)benzenesulfonate
- 83748-42-9/N-[(8-fluoro-1-methyl-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-yl)methyl]benzamide hydrochloride
- 159249-78-2/Benz[a]anthracene-1,7,12(2H)-trione,3,4-dihydro-4-hydroxy-8-methoxy-3-methyl-, (3R,4R)-rel-
- 68130-89-2/Nonanedioic acid, reaction products with diethanolamine
- 26219-30-7/N-ethyl-2-{4-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]piperazin-1-yl}acetamide hydrochloride
- 5416-97-7/METHYL 4-N-PENTYLOXYBENZOATE
- 87459-26-5/2,2,4-TRICHLOROBUTANAL, 97
- 7253-26-1/2-chloro-9-[3,5-O-(1-methylethylidene)pentofuranosyl]-9H-purin-6-amine
- 84195-67-5/Titanium,[[2,2',2''-nitrilotris[ethanolato]](1-)](octadecanoato-O)bis(2-propanolato)-,branched and linear
- 56552-71-7/methyl 2,3,6-trideoxy-3-triaza-1,2-dien-2-ium-1-ylhexopyranoside
- 1821-16-5/3,3'-ethylidenebis[4-hydroxy-2-benzopyrone]
- 1391-32-8/Destruin (8CI)
- 51579-71-6/dipotassium 2,5-dihydroxy-3-[(4-methylphenyl)sulfonyl]benzene-1,4-disulfonate
- 6344-14-5/4-bromo-6-({[2-hydroxy-6-methyl-3-(1-methylethyl)phenyl]amino}methylidene)cyclohexa-2,4-dien-1-one
- 25233-87-8/N-[(1E,3E)-4-nitroso-1,4-diphenyl-buta-1,3-dienyl]hydroxylamine
- 87891-59-6/2-ethylhexyl docosanoate
- 76326-96-0/2-[(4-chlorobenzoyl)amino]isoquinolinium chloride
- 51193-99-8/3-METHYL-6-HEPTEN-1-YN-3-OL
- 72002-52-9/methyl 2,3,6-trideoxy-3-triaza-1,2-dien-2-ium-1-ylhexopyranoside
- 125766-44-1/6-(4-methylphenyl)-2-(3,4,5-trimethoxyphenyl)-5H-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazine-5,7(6H)-dione
- 81587-29-3/5-acetyl-3,3-diethyl-6-methyl-1,5,8-triazabicyclo[4.3.0]nonane-2,4,7,9 -tetrone
- 5458-33-3/1-Undecanol, propionate