3,4-Diamino-2-methylbenzonitrile CAS 1481633-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1481633-77-5 |
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Diamino-2-methylbenzonitrile (CAS 1481633-77-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9N3. Molecular weight: 147.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9N3 |
| Molecular Weight | 147.18 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.) | 1992 |
| Nitrogen Atoms | 3 |
Related Diamino Standards
- 4,5-Diamino-2-methylbenzonitrile (CAS 952511-75-0)
- 2,6-Diamino-4-methylnicotinonitrile (CAS 38841-52-0)
- (S)-2,5-Diamino-2-methylpentanoic acid (CAS 48047-95-6)
- 2,5-Diamino-2-methylpentanoic acid (CAS 48047-94-5)
- 5,6-diaminoÂindane (CAS 52957-65-0)
- 2,5-Diamino-4-oxopentanoic acid (CAS 111652-32-5)
- (S)-2,4-Diamino-2-methyl-4-oxobutanoic acid (CAS 137346-51-1)
- (R)-3,5-diamino-5-oxopentanoic acid (CAS 2075-39-0)
Recommended Standards
- 1,6-Dimethyl-1H-imidazo[4,5-b]pyridine (CAS 147057-13-4)
- N-Methyl-1H-benzo[d]imidazol-1-amine (CAS 148320-47-2)
- 5,6-Dimethyl-1H-pyrrolo[2,3-d]pyrimidine (CAS 14623-26-8)
- N,6-Dimethyl-5-(1-propylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352502-37-4)
- N-(4-chloro-1,1-dioxidotetrahydrothiophen-3-yl)-2-methylbutanamide (CAS 1005100-01-5)
- Ethyl 2-amino-5,7-dimethylbenzofuran-3-carboxylate (CAS 34859-69-3)
- Lansoprazole Sodium (CAS 226904-00-3)
- 2-Bromo-4-(difluoromethyl)-5-nitropyridin-3-ol (CAS 1805347-44-7)
- 2-(4-Chloro-2-cyclopropyl-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2223048-55-1)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
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