2,3-Diaminobenzonitrile CAS 73629-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73629-43-3 |
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Diaminobenzonitrile (CAS 73629-43-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H7N3. Molecular weight: 133.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Diaminobenzonitrile Standards
Recommended Standards
- 2,2-Dimethoxypropanamide (CAS 380482-29-1)
- 2-(Pyrrolidin-2-ylidene)malononitrile (CAS 5626-75-5)
- 2,4-Dimethylpyrimidine-5-carbonitrile (CAS 4450-24-2)
- N'-Benzylidene-3-isopropyl-1H-pyrazole-5-carbohydrazide (CAS 303108-11-4)
- 3-Methyl-3-propylpyrrolidine-2,5-dione (CAS 1497-19-4)
- Rimegepant Impurity 72 (CAS CATO-C4X-248772)
- 3-(Tetrahydro-2h-pyran-3-yl)isoxazol-5-amine (CAS 1218915-64-0)
- 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pyrrolidin-2-one (CAS 1201644-51-0)
- [Asu1,6,Arg8] Vasotocin (CAS 35375-13-4)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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