2-Amino-4-ethyl-5-methylthiophene-3-carbonitrile CAS 4651-92-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4651-92-7 |
| Molecular Formula | C8H10N2S |
| Molecular Weight | 166.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-4-ethyl-5-methylthiophene-3-carbonitrile (CAS 4651-92-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10N2S. Molecular weight: 166.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H10N2S |
| Molecular Weight | 166.24 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-4-isopropylthiophene-3-carbonitrile (CAS 10413-35-1)
- 2-Amino-N,N-dimethylpropane-1-sulfonamide (CAS 1225970-29-5)
- 3-Amino-N-methylbenzothioamide (CAS 1537300-71-2)
- 2-Amino-2-phenylethanethioamide (CAS 16256-21-6)
- 3-amino-2,2-dimethylpropane-1-sulfonamide (CAS 1936178-42-5)
- 2-amino-5-(propan-2-yl)thiophene-3-carbonitrile (CAS 612504-41-3)
- 5-Amino-2-methyl-2-azatricyclo[3.3.1.13,7]decan (CAS 1274919-18-4)
- 5-Amino-1,3,3-trimethylcyclohexane-1-carbonitrile (CAS 133117-08-5)
Recommended Standards
- 2-{[2-(2-hydroxyethoxy)ethyl]sulfanyl}ethan-1-ol (CAS 85391-94-2)
- 2-[4-(propan-2-yl)-1,3-thiazol-2-yl]acetonitrile (CAS 637015-75-9)
- 2-Methyl-4-(methylsulfanyl)benzaldehyde (CAS 956612-78-5)
- D-Altrose (CAS 1990-29-0)
- 4-Iodo-2-trifluoromethylbenzoic acid (CAS 954815-11-3)
- N-(2,4-Dimethylphenyl)-3-(hydrazinecarbonyl)benzene-1-sulfonamide (CAS 326023-03-4)
- 4-Bromo-3-chloro-1-benzothiophene-2-carbonyl chloride (CAS 1160249-22-8)
- ((2R,7aS)-2-Fluorotetrahydro-1H-pyrrolizin-7a(5H)-yl)methanol-d5 (CAS 2883770-60-1)
- tert-Butyl 4-oxo-4-(5-pyrimidinyl)butylcarbamate (CAS 914954-36-2)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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