4-(Pyridin-3-yl)-N-(o-tolyl)pyrimidin-2-amine CAS 181065-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181065-56-5 |
| Molecular Formula | C16H14N4 |
| Molecular Weight | 262.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Pyridin-3-yl)-N-(o-tolyl)pyrimidin-2-amine (CAS 181065-56-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14N4. Molecular weight: 262.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14N4 |
| Molecular Weight | 262.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 4 |
Related Pyridin Standards
- 8-[(E)-2-[1-(Pyridin-2-yl)ethylidene]hydrazin-1-yl]quinoline (CAS 494221-32-8)
- 4-(2-(Pyridin-4-yl)acetamido)cyclohexane-1-carboxylic acid (CAS 1183884-90-3)
- 1-(2-Oxo-2-(pyridin-2-ylamino)ethyl)cyclohexane-1-carboxylic acid (CAS 1189749-82-3)
- 4-(Pyridin-3-yl)-5-(tetrahydro-2H-pyran-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1858250-40-4)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 4A-((pyridin-2-ylmethoxy)methyl)octahydro-2H-pyrano[3,2-c]pyridine (CAS 1422141-11-4)
- 2-(Pyridin-2-yl)-6-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1256094-37-7)
- 2-(Pyridin-4-yl)-6-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 91437-89-7)
Recommended Standards
- 2-(1,5-Dimethyl-1H-pyrazol-4-yl)-1-(2-methoxyethyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1795355-09-7)
- 1,4-Bis(2-methylpyrimidin-5-yl)benzene (CAS 193886-29-2)
- 4-Amino-N-cyclopropyl-2-(piperazin-1-yl)pyrimidine-5-carboxamide (CAS 1710674-79-5)
- tert-Butyl 4-(6-chloro-2-(methylthio)pyrimidin-4-yl)-3-methylpiperazine-1-carboxylate (CAS 1261231-27-9)
- 1-(Methoxymethyl)piperidin-4-ol (CAS 704869-74-9)
- 6-Bromo-3-iodo-4-methoxy-1H-indole (CAS 1642536-99-9)
- (R)-1-(2,5-dimethoxyphenyl)propan-2-ol (CAS 1188412-59-0)
- Ethyl 3-(3-chlorophenyl)-3-cyano-2-oxopropanoate (CAS 38747-02-3)
- 5-(3,6-Dihydro-2H-thiopyran-4-yl)-1H-indazole (CAS 885272-64-0)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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