3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine(5657-64-7)
- Name: 3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine
- Synonyms:Nicotinonitrile,1,2-dihydro-4-hydroxy-2-oxo- (7CI); Nicotinonitrile, 2,4-dihydroxy- (8CI); NSC409910; Norricinine
- Molecular Formula:C6H4 N2 O2
- Molecular Weight:136.11
- CAS Registry Number:5657-64-7
- EINECS:
- Melting Point:
- Water Solubility:
CAS No.5657-64-7 3-Pyridinecarbonitrile,1,2-dihydro-4-hydroxy-2-oxo-
Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)] 
Assessed
SupplierTel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
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CAS No.5657-64-7 TIANFUCHEM-- 5657-64-7--High purity 3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine in stock
Assay:99% Appearance:White Powder Package:25KGS/Drum Storage:Room temperature Transportation:BY SEA Application:API锛孭harmaceutical intermediates
Min. Order:1Metric Ton
Supplier:Henan Tianfu Chemical Co., Ltd. [
China (Mainland)] 
Assessed
SupplierTel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
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CAS No.5657-64-7 3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine
Assay:99% Package:according to customer requirements Transportation:By Sea/Air/Courier Application:It is an important raw material.
Min. Order:10Gram
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] 
Assessed
SupplierTel:86-15965530500
Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China
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CAS No.5657-64-7 3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine
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)] 
Assessed
SupplierTel:+86-571-82512721
Address:No 317,Jingling Road,Guali Town,Xiaoshan District
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CAS No.5657-64-7 1,2-Dihydro-4-hydroxy-2-oxopyridine-3-carbonitrile 95%
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)] 
Assessed
SupplierTel:0086-21-50563169
Address:Room1027,No.Jinyu Road,Pudong
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CAS No.5657-64-7 3-Pyridinecarbonitrile, 1,2-dihydro-4-hydroxy-2-oxo-
Assay:95% Application:Synthetic building block
Min. Order:0
Supplier:SAGECHEM LIMITED [
China (Mainland)] 
Assessed
SupplierTel:+86-571-86818502
Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China
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CAS No.5657-64-7 3-Pyridinecarbonitrile,1,2-dihydro-4-hydroxy-2-oxo- cas 5657-64-7
Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:intermediate
Min. Order:0
Supplier:Hangzhou Fandachem Co.,Ltd [
China (Mainland)] 
Premium
SupplierTel:+86-571-28800458
Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
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CAS No.5657-64-7 4-Hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile
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)] 
Premium
SupplierTel:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
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