Chemical Properties:
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 3-Chloropyrazine-2-Carbonitrile (CAS: 55557-52-3) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Pale Yellow to Off-White Solid |
| Identification by 1H-NMR | Consistent With the Structure |
| Purity / Analysis Method | >98.0% (by HPLC) |
| Water (by K.F) | <0.50% |
| Single Impurity | <1.00% |
| Total Impurities | <2.00% |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | 3-Chloropyrazine-2-Carbonitrile |
| Synonyms | 3-Chloro-2-Cyanopyrazine; 2-Chloro-3-Cyanopyrazine; 3-Chloro-2-Pyrazinecarbonitrile |
| CAS Number | 55557-52-3 |
| CAT Number | RF-PI2168 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C5H2ClN3 |
| Molecular Weight | 139.54 |
| Melting Point | 45.0~47.0℃ |
| Density | 1.43±0.10 g/cm3 |
| Storage Temp. | Under Inert Gas (Nitrogen or Argon) at 2.0~8.0℃ |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
3-Chloropyrazine-2-Carbonitrile (CAS: 55557-52-3) is a reactant in the syntheses of tuberculostatic pyrazine derivatives. 3-Chloropyrazine-2-Carbonitrile is also an impurity of Favipiravir, Favipiravir Impurity 16.
