3-(P-tolylthio)pyrazine-2-carbonitrile CAS 303146-79-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303146-79-4 |
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(P-tolylthio)pyrazine-2-carbonitrile (CAS 303146-79-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9N3S. Molecular weight: 227.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9N3S |
| Molecular Weight | 227.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related P Standards
- 3-(P-tolylthio)isonicotinonitrile (CAS 478043-03-7)
- 2-(P-tolylthio)nicotinaldehyde (CAS 338982-20-0)
- 6-(P-tolylthio)nicotinaldehyde (CAS 338960-60-4)
- (2-(P-tolylthio)pyridin-3-yl)methanol (CAS 338982-27-7)
- 6-(P-tolylthio)hexan-2-one (CAS 1157732-18-7)
- 1-(O-tolylthio)cyclobutane-1-carboxylic acid (CAS 1478055-37-6)
- 1-(P-tolylthio)cyclobutane-1-carboxylic acid (CAS 1492623-52-5)
- 1-(M-tolylthio)cyclobutane-1-carboxylic acid (CAS 1493746-37-4)
Recommended Standards
- 3-(Benzo[d]thiazol-2-yl)phenol (CAS 25389-28-0)
- 3-(Thiophen-2-ylmethylene)indolin-2-one (CAS 62540-08-3)
- 3-(5-Acetyl-2-thienyl)benzonitrile (CAS 893741-59-8)
- 7-Bromo-2,8-dimethyl-4-hydroxyquinoline (CAS 1189106-80-6)
- 2,4-Dichloro-N-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)benzene-1-sulfonamide (CAS 478262-23-6)
- 3-Cyclopentyl-2,2-dimethylpropan-1-ol (CAS 1465053-43-3)
- Lithium trihydroxy(pyridin-2-yl)borate (CAS 1393822-96-2)
- (2E)-1-(2,4-Dichlorophenyl)-3-(furan-2-yl)prop-2-en-1-one (CAS 918151-23-2)
- N-Methyl-3-(thiophen-3-yl)imidazo[1,2-a]pyrazin-8-amine (CAS 825630-42-0)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com