ChemicalBook >> CAS DataBase List >>3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE

3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE

CAS No.
81411-78-1
Chemical Name:
3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE
Synonyms
Favipiravir Impurity 26;3-hydroxypyrazine-2-carbonitrile;3-Oxo-3,4-dihydro-2-pyrazinecarbonitrile;1,2-Dihydro-2-oxo-3-pyrazinecarbonitrile;3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE;2-Pyrazinecarbonitrile, 3,4-dihydro-3-oxo-
CBNumber:
CB02454579
Molecular Formula:
C5H3N3O
Molecular Weight:
121.1
MDL Number:
MFCD10697786
MOL File:
81411-78-1.mol

3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE Properties

Melting point 192-194℃
Density 1.38
pka 9.66±0.40(Predicted)

3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC O991055 3-oxo-3,4-dihydropyrazine-2-carbonitrile 81411-78-1 50mg $175 2021-12-16 Buy
AK Scientific 2203CU 3-Hydroxypyrazine-2-carbonitrile 81411-78-1 25mg $428 2021-12-16 Buy
AK Scientific 2203CU 3-Hydroxypyrazine-2-carbonitrile 81411-78-1 1g $2085 2021-12-16 Buy
Alichem 81411781 2-Cyano-3-hydroxypyrazine 81411-78-1 10g $2668.22 2021-12-16 Buy
AccelPharmtech Z1039 3,4-dihydro-3-oxo-2-Pyrazinecarbonitrile 97.00% 81411-78-1 1G $2700 2021-12-16 Buy
Product number Packaging Price Buy
O991055 50mg $175 Buy
2203CU 25mg $428 Buy
2203CU 1g $2085 Buy
81411781 10g $2668.22 Buy
Z1039 1G $2700 Buy

3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE Preparation Products And Raw materials

Raw materials

Preparation Products

3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE Suppliers

Global( 13)Suppliers
Supplier Tel Email Country ProdList Advantage
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11922 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131957 58
Huayin Sample Biological Technology Co. LTD 13892502238 1453186328@qq.com China 494 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 18043 56
Shanghai XR Chemical Technology Co., Ltd. 021-31007982 18019432809 info@xrpharma.com China 649 55
Hubei Chuangliankangcheng Pharmaceutical Co., Ltd. 027-65388397 18164111589 3321478047@qq.com China 1998 55
Lanzhou Kangyuxin Biotechnology Co., Ltd. 0931-4190454 13893344397 sales@kyxpharma.com China 2546 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679 17825480238 3008233717@qq.com China 9919 12
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725 malulu@leyan.com China 54986 58
3-OXO-3,4-DIHYDROPYRAZINE-2-CARBONITRILE 3-hydroxypyrazine-2-carbonitrile 1,2-Dihydro-2-oxo-3-pyrazinecarbonitrile 3-Oxo-3,4-dihydro-2-pyrazinecarbonitrile Favipiravir Impurity 26 2-Pyrazinecarbonitrile, 3,4-dihydro-3-oxo- 81411-78-1