2-(P-tolyl)-1H-imidazole-4,5-dicarbonitrile CAS 63857-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63857-91-0 |
| Molecular Formula | C12H8N4 |
| Molecular Weight | 208.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(P-tolyl)-1H-imidazole-4,5-dicarbonitrile (CAS 63857-91-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N4. Molecular weight: 208.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N4 |
| Molecular Weight | 208.22 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 4 |
Related P Standards
- 2-(m-Tolyl)-1H-imidazole-4,5-dicarbonitrile (CAS 1347815-10-4)
- 2-(O-tolyl)succinic acid (CAS 91143-76-9)
- 3-(p-Tolyl)imidazo[1,2-a]pyridine (CAS 1338248-67-1)
- 2-(m-Tolyl)-1H-benzo[d]imidazole (CAS 6528-83-2)
- 2-(o-Tolyl)-1H-benzo[d]imidazole (CAS 2963-64-6)
- 2-(o-Tolyl)benzofuran (CAS 65246-39-1)
- 2-(p-Tolyl)-2H-indazole (CAS 3682-73-3)
- 2-(p-Tolyl)benzofuran (CAS 25664-48-6)
Recommended Standards
- 2-(Piperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 944905-05-9)
- 2,4-Diamino-5,6,7,8-tetrahydro-6-quinazolinecarboxylic Acid (CAS 6974-25-0)
- 2-(5-Methyl-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile (CAS 2047352-75-8)
- 3-Hydroxy-6-methylpicolinamide (CAS 71322-16-2)
- 4-Chloro-N,N-diethyl-6-methylpyrimidin-2-amine (CAS 42487-73-0)
- 4,4'-Dimethoxybenzhydrol 4-Methoxy-4'-methoxybenzhydrol 728-87-0 Benzenemethanol, 4-methoxy-.alpha.-(4-methoxyphenyl)- Benzhydrol,4'-dimethoxy- Bis(p-methoxyphenyl)carbinol NSC-5256 NSC5256 p,p'-Dimethoxybenzhydrol (CAS 728-87-0)
- Azido-PEG3-Sulfone-PEG4-Boc (CAS 2055023-76-0)
- 5-Amino-4-methyl-1-pentylpyridin-2(1h)-one (CAS 1506800-34-5)
- (E)-4,4'-(2-(Phenyldiazenyl)-1,4-phenylene)dipyridine (CAS 1807547-41-6)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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