5-Cyano-3,4-dimethylthiophene-2-carboxamide CAS 70541-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70541-97-8 |
| Molecular Formula | C8H8N2OS |
| Molecular Weight | 180.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Cyano-3,4-dimethylthiophene-2-carboxamide (CAS 70541-97-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8N2OS. Molecular weight: 180.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8N2OS |
| Molecular Weight | 180.23 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.) | 1977 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyano Standards
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Recommended Standards
- 5-Amino-2-methylbenzo[d]thiazol-6-ol (CAS 99584-08-4)
- 5-Methoxy-1,3-benzothiazol-2-amine (CAS 54346-87-1)
- 5-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 21762-77-6)
- 5-Cyano-1,3-phenylene diacetate (CAS 61227-20-1)
- (S)-2-Amino-1-{2-[(cyclopropyl-methyl-amino)-methyl]-piperidin-1-yl}-propan-1-one (CAS 1354027-82-9)
- tert-Butyl 3-(difluoromethyl)azetidine-1-carboxylate (CAS 1354792-75-8)
- 4-(Cyclohexyloxy)-2-(trifluoromethyl)phenol (CAS 1243348-45-9)
- 2-Fluoro-6-(((2-methylpyrimidin-4-yl)methyl)amino)benzonitrile (CAS 1223245-08-6)
- 4-Chloro-5-(hexylamino)-2-phenylpyridazin-3(2H)-one (CAS 923027-34-3)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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