5-Chloro-2-fluoropyridine(1480-65-5)
- Name: 5-Chloro-2-fluoropyridine
- Synonyms:NSC 403604;
- Molecular Formula:C5H3ClFN
- Molecular Weight:131.537
- CAS Registry Number:1480-65-5
- EINECS:200-589-5
- Melting Point:
- Water Solubility:
CAS No.1480-65-5 5-Chloro-2-fluoropyridine Manufacturer/High quality/Best price/In stock
Assay:98% 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:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)]
CAS No.1480-65-5 Newblue-CHEM 5-Chloro-2-fluoropyridine
Assay:99% Appearance:white powder Package:based on the bulk quantity Storage:RT Transportation:By sea , by air or express Application:Organic Chemicals
Min. Order:1Metric Ton
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-Fluoropyridine
Assay:99%min. Appearance:white powder Package:1kg/Export worthy packing; 25kg/drum Storage:In well-closed container, protected from light and in cool & dry place. Transportation:By Air, By Sea, By courier (door to door, DHL/FedEx/UPS) Application:R&D and production for pharmaceuticals and chemicals
Min. Order:1Gram
Supplier:LIDE PHARMACEUTICALS LIMITED [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99.9 Appearance:powder Package:according to your need for packing Storage:dry Transportation:sea,air,courier Application:intermediate
Min. Order:200Kilogram
Supplier:Shanghai Minstar Chemical Co., Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Package:According client's requirements Transportation:by sea/by air/by courier Application:Chemical products
Min. Order:1Kilogram
Supplier:Hangzhou ZeErRui Chemical Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 Featured products 5-Chloro-2-fluoropyridine
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.1480-65-5 5-Chloro-2-fluoropyridine 1480-65-5
Assay:鈮?9% Appearance:white Package:Bagged or according to your request Storage:2-8掳C Transportation:Transport锛? EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; And air shipping i Application:study Industrial grade, pharmaceutical grade, food grade, cosmetic grade, reagent grade
Min. Order:1Kilogram
Supplier:Hebei Nengqian Chemical Import and Export Co., LTD [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 High quality 5-Chloro-2-Fluoropyridine supplier in China
Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:organic intermediates
Min. Order:0Metric Ton
Supplier:Simagchem Corporation [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine cas 1480-65-5 with high quality
Assay:99% Appearance:colorless to yellow liquid Package:200kg/Drum Storage:2-8掳C Transportation:Express/Sea/Air Application:Chemicals
Min. Order:1Kilogram
Supplier:Hangzhou Sartort Biopharma Co., Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay: 98%Min Appearance:Detailed in specifications Package:According to customer Storage:Store in dry, dark and ventilated place Transportation:By air or by sea Application:An important raw material and intermediate used in organic Synthesis, Pharmaceuticals
Min. Order:1Kilogram
Supplier:TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD [
China (Mainland)]
CAS No.1480-65-5 Pyridine,5-chloro-2-fluoro-
Assay:99% Appearance:Colorless to brown liquid Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Storage:Stored in cool, dry and ventilation place; Away from fire and heat Transportation:as per your request Application:Used to make other chemicals.
Min. Order:1Kilogram
Supplier:HANGZHOU YUNUO CHEMICAL CO.,LTD [
China (Mainland)]
CAS No.1480-65-5 Pyridine,5-chloro-2-fluoro-
Assay:99% Appearance:detailed see specifications Package:100g/bag,1kg/bag,25kg/drum,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:0
Supplier:Hangzhou Zhongqi chem Co.,Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 SAGECHEM/2-Fluoro-5-chloropyridine
Assay:99% Package:packing on demand Storage:normal temperature Transportation:BY EXPRESS, AIR OR SEA Application:SAGECHEM/2-Fluoro-5-chloropyridine
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)]
CAS No.1480-65-5 Hexafluorobisphenol A
Assay:0.98 Appearance:Off white to slight yellow solid Package:1L 5L 10L 25L bottle Storage:Stored in shaded, cool and dry places Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshine or rain. We can send by Fedex, by ship or by plane according to international rules. Application:pharma intermediate
Min. Order:0
Supplier:Antimex Chemical Limied [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use
Min. Order:0
Supplier:Kono Chem Co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:鈮?5% Appearance:To be subject to the object Package:Customized Transportation:Air Application:pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou Dingyan Chem Co., Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:98% Package:25kg/drum,or as per customers'demand Transportation:air,sea,courier Application:API,Pharmaceutical intermediates
Min. Order:0
Supplier:GIHI CHEMICALS CO.,LIMITED [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Min. Order:0
Supplier:ORCHID CHEMICAL SUPPLIES LTD [
China (Mainland)]
CAS No.1480-65-5 Methyl 3,5-difluorobenzoate
Assay:98% HPLC Application:Pharm intermediate
Min. Order:0
Supplier:HANGZHOU TIANYE CHEMICALS CO., LTD. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Application:api
Min. Order:0
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)]
CAS No.1480-65-5 Pyridine,5-chloro-2-fluoro-
Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates
Min. Order:0
Supplier:Hangzhou J&H Chemical Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:98% Min Appearance: Colorless to brown liquid Package:aluminium bag Storage:keep in dry and ventilated place Transportation:By sea/By air Application:intermediates
Min. Order:1Kilogram
Supplier:HENAN SUNLAKE ENTERPRISE CORPORATION [
China (Mainland)]
CAS No.1480-65-5 Pyridine,5-chloro-2-fluoro-
Assay:99% Appearance:powder Package:drum Storage:Room temperature Transportation:By Sea/Air/DHL Application:Synthetic fragrances
Min. Order:1Kilogram
Supplier:Henan Wentao Chemical Product Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:5-Chloro-2-fluoropyridine
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-Fluoropyridine
Assay:99% Appearance:detailed see specifications Package:25kg/drum;200kg/drum Storage:Keep away of light, cool place Transportation:Sea/air/courier Application:Chemical synthesis
Min. Order:0
Supplier:Xiamen Hisunny Chemical Co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 2-Fluoro-5-chloropyridine
Assay:98% Appearance:Colorless Transparent Liquid Package:suitable for delivery Storage:seal \ dry Transportation:by air or sea or courier Application:Organic synthesis
Min. Order:0
Supplier:Beijing Greenchem Technology Co.,Ltd. ( Panjin Greenchem Technology Co.Ltd .) [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Appearance:powder Package:1kg/bag; 25kg/drum, or as customer's request. Storage:Far from fire and heat, keep in cool place Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Application:Pharma grade & Food grade
Min. Order:0
Supplier:DB BIOTECH CO., LTD [
China (Mainland)]
CAS No.1480-65-5 5-chloro-2-fluoropyridine
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.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 5-Chloro-2-Fluoropyridine
Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS
Min. Order:0
Supplier:Aecochem Corp. [
China (Mainland)]
CAS No.1480-65-5 Top Purity CAS 1480-65-5 with fast shipping
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.1480-65-5 5-Chloro-2-fluoropyridine/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:custom synthesis molecular; API Intermediates.
Min. Order:1Gram
Supplier:Shanghai Massive Chemical Technology Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 Factory supply 5-Chloro-2-fluoropyridine CAS 1480-65-5 with fast delivery
Assay:98%min Appearance:Clear Colorless Liquid Package:1kg/foil bag Storage:room temp Transportation:By sea /Air / Courier Application:Fine Chemical
Min. Order:10Kilogram
Supplier:Wuhan Fortuna Chemical Co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 5-Chloro-2-fluoropyridine
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.1480-65-5 Amadis Chemical offer CAS#1480-65-5;CAT#A3241
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.1480-65-5 5-Chloro-2-fluoropyridine
Assay:98% Appearance:White or off-white Solid Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis
Min. Order:1Kilogram
Supplier:Henan Allgreen Chemical Co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Appearance:powder Package:1kg/bag; 101kg/drum, or as customer's required Storage:Keep in a cool & dry place Transportation:by air/by sea
Min. Order:0Metric Ton
Supplier:Jiangsu Congzhong Chemical Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 Acmec 5-Chloro-2-fluoropyridine 500g
Assay:97% Appearance:See the datasheet Package:500g Storage:2-8掳C,Dry Transportation:By Express, Air and Road Application:Analytical reagent, biochemical reagent, standard
Min. Order:1bottle
Supplier:Shanghai Acmec Biochemical Technology Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 Factory Supply 5-Chloro-2-fluoropyridine
Assay:99% Appearance:powder or granule ( refer to COA) Package:25kgs/fiber drum Storage:Keep in a cool & dry place Transportation:by sea or by air Application:Librium, Valium
Min. Order:0
Supplier:Ality Chemical Corporation [
China (Mainland)]
CAS No.1480-65-5 5-chloro-2-fluoropyridine
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:Transit could be DHL,UPS,TNT,EMS,Fedex,and so on. For mass orders, it will be delivered by air or sea. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days... Application:Pharma;Industry;Agricultural;chemical reaserch
Min. Order:0
Supplier:Gansu Senfu Chemical Co., Ltd [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine 1480-65-5
Assay:97+% Appearance:solid or liquid Package:Foil bag; Drum; Plastic bottle Storage:in sealed air resistant place Transportation:by sea or air Application:Pharma;Industry;Agricultural
Min. Order:0
Supplier:Hunan Russell Chemicals Technology Co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 5-chloro-2-fluoropyridine
Assay:98.5% Appearance:white/off-white or light yellow Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Storage:Store in cool and dry place, keep away from strong light and heat. Transportation:by courier, by air, by sea Application:This product can be used in food/pharmaceutical/cosmetical industry
Min. Order:0
Supplier:Suzhou Health Chemicals Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-Fluoropyridine manufacturer
Assay:98% Appearance:White powder Package:According client's requirements Storage:keep sealed and keep from direct light Transportation:According client's requirements Application:pharmaceutical
Min. Order:0
Supplier:Shanghai Yuanye Bio-Technology Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Package:DRUM Storage:room temperature Transportation:AIR/SEA Application:mainly for medical use for R&D purpose use only
Min. Order:0
Supplier:Enke Pharma-tech Co.,Ltd. 锛圕angzhou, China 锛?/a> [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require
Min. Order:0
Supplier:Hunan chemfish Pharmaceutical co.,Ltd [
China (Mainland)]
CAS No.1480-65-5 5-chloro-2-fluoropyridine cas no. 1480-65-5 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.1480-65-5 5-Chloro-2-fluoropyridine
Min. Order:0
Supplier:Nanjing Yuance Industry&Trade Co., Ltd. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:98%
Supplier:SHANDONG BENRITE NEW CHEMICAL MATERIALS CO.,LTD. [
China (Mainland)]
CAS No.1480-65-5 5-Chloro-2-fluoropyridine
Assay:99% Application:It is an important raw material.
Min. Order:0
Supplier:Shandong Mopai Biotechnology Co., LTD [
China (Mainland)]
- Dayang Chem (Hangzhou) Co.,Ltd.
- Jinan Finer Chemical Co., Ltd
- ORCHID CHEMICAL SUPPLIES LTD
- Nanjing Yuance Industry&Trade Co., Ltd.
- Nanjing Raise Pharmatech Co., Ltd

Other Product
- 167277-85-2/Phosphorus oxide (P2O5)
- 71486-88-9/1-Propanamine, 3-((C12-C15)alkyloxy) derivs, ethoxylated
- 202062-13-3/Calcitonin (Elaphe climacophora reduced)
- 83221-51-6/7,7-(Carbonyldiimino)bis(4-hydroxy-3-((2-sulpho-4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic) acid, potassium sodium salt
- 125628-95-7/cyclohexyl(3,4-dihydroxy-5-nitrophenyl)methanone
- 55141-32-7/Cinchonan-6'-ol,9,10-epoxy-10,11-dihydro-,(9S)-
- 67542-02-3/N-tert-butyl-3-(3,4-dimethoxyphenyl)-1-hydrazinyl-1-oxopropane-2-sulfonamide
- 68476-74-4/Linseed oil, polymer with maleic anhydride and propylene glycol
- 85523-07-5/10-methoxytricyclo[4.3.1.1~2,5~]undec-3-ene
- 39624-88-9/hexylhydrazine sulfate (1:1)
- 90131-09-2/Smilax china, ext.
- 17397-93-2/TanshinoneIIB
- 144515-91-3/hipB protein
- 34140-91-5/oleic acid, compound with (Z)-N-octadec-9-enylpropane-1,3-diamine (2:1)
- 80063-38-3/Ferrate(1-), bis(3-((5-((4-((3-((4,6-bis((3-(diethylamino)propyl)amino)-1,3,5-triazin-2-yl)amino)phenyl)azo)-2,5-dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)-4-hydroxybenzenesulfonamidato(2-))-, hydrogen, tris(2-hydroxypropanoate) (salt)
- 37673-28-2/pentadecyl 5-oxo-L-prolinate
- 88684-04-2/sodium 2-hydroxy-3-[3-(trihydroxysilyl)propoxy]propanesulphonate
- 85473-41-2/2-(benzyloxy)ethyl pyrrolidin-1-ylphosphonofluoridate
- 1480-65-5/5-Chloro-2-fluoropyridine
- 685-80-3/diethyl 2-bromo-3-fluorobutanedioate
- 84045-65-8/trisodium 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(1-sulphonato-2-naphthyl)azo]naphthalene-2,7-disulphonate
- 91154-14-2/2-chlorotetrahydro-2H-thiopyran 1,1-dioxide
- 91820-48-3/diethyl [(3,4-dichlorophenyl)methanediyl]biscarbamate
- 71520-06-4/Poly(oxy(methyl-1,2-ethanediyl)), alpha,alpha-(phenylenebis(iminocarbonyl))bis(omega-((2-methyl-1-oxo-2-propenyl)oxy)-
- 219987-39-0/[4R-(4alpha,5alpha,6alpha,7beta,8alpha)]-4,5-Diethoxy-6,7-dihydroxy-8-phenyloxocan-2-one
- 93677-89-5/4-AMINO-5-(2,4-DICHLORO-PHENYL)-4H-[1,2,4]TRIAZOLE-3-THIOL
- 2096-47-1/6-chloro-3-methoxy-4-nitro-1-oxo-1,6-dihydropyridazin-1-ium
- 41601-42-7/7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulfo[1,1'-biphenyl]2 。 4-Amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-disulfo(1,1'-biphenyl)-4-yl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid 。 2,7-naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-diaminophenyl)azo]-2,2'-di 。
- 26426-60-8/(1'α)-6',7-Didemethoxy-2'-demethyl-6',7-oxyrodiasine
- 86688-02-0/(2S,3S)-2-(3,4-dimethoxyphenyl)-3-(4-methoxyphenyl)octahydro-2H-quinolizine