2-Amino-6-(3,4-dimethylphenyl)-4-(4-methoxyphenyl)nicotinonitrile CAS 91923-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91923-45-4 |
| Molecular Formula | C21H19N3O |
| Molecular Weight | 329.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-6-(3,4-dimethylphenyl)-4-(4-methoxyphenyl)nicotinonitrile (CAS 91923-45-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H19N3O. Molecular weight: 329.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H19N3O |
| Molecular Weight | 329.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- (S)-2-Amino-N-((S)-1-amino-5-guanidino-1-oxopentan-2-yl)-5-guanidinopentanamide (CAS 63277-12-3)
- 1-[3-(4-Amino-4-cyano-piperidine-1-carbonyl)-phenyl]-3-isopropyl-urea (CAS 1980053-48-2)
- 2-amino-N-(1-amino-5-guanidino-1-oxopentan-2-yl)-5-guanidinopentanamide (CAS CATO-C3D-2568)
- (S)-2-amino-N-((S)-1-amino-5-guanidino-1-oxopentan-2-yl)-5-guanidinopentanamide (CAS CATO-C3D-2702)
- 3-(Boc-amino)-4-(2-naphthyl)butyric Acid (CAS 683219-75-2)
- 2-((4-Amino-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 811468-71-0)
- 2-((4-Amino-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(o-tolyl)acetamide (CAS 905765-26-6)
- 2-[(6-Amino-9-benzyl-9H-purin-8-yl)thio]-propanoic acid (CAS 632300-63-1)
Recommended Standards
- 2-[(6,7-Dihydro-5H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-yl)thio]-3-pyridinecarboxylic acid (CAS 748778-81-6)
- 2-Cyclohexyl-N-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)methyl)acetamide (CAS 946232-23-1)
- 2,5-Dimethyl-3-phenyl-N-(pyridin-2-ylmethyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 850730-97-1)
- N,2-bis(4-chlorophenyl)-4-methyloxazole-5-carboxamide (CAS 478080-19-2)
- 3-(Benzo[d]thiazol-2-yl)butan-2-yl methanesulfonate (CAS 1384430-42-5)
- Celecoxib-d7 (CAS 544686-21-7)
- (4-Amino-5-(difluoromethyl)-6-fluoropyridin-3-yl)methanol (CAS 1805940-49-1)
- 2,3-Dimethyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxylic acid (CAS 1956321-41-7)
- 4-Phenyl-3,6-dihydropyridin-1(2H)-amine (CAS 217958-09-3)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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