methyl 3-amino-4,5-dimethylthiophene-2-carboxylate CAS 98593-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98593-57-8 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity methyl 3-amino-4,5-dimethylthiophene-2-carboxylate (CAS 98593-57-8) pharmaceutical standards reference standard. Molecular formula: C8H11NO2S. Molecular weight: 185.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-Amino-4,5-dimethoxybenzenethiol (CAS 100601-30-7)
- 2-Amino-4-(thiophen-2-yl)butanoic acid (CAS 101861-70-5)
- (2S)-2-amino-4-(thiophen-2-yl)butanoic acid (CAS 1195573-02-4)
- Ethyl 4-amino-5-methylthiophene-2-carboxylate (CAS 1248109-35-4)
- (s)-3-Amino-3-(5-methylthiophen-2-yl)propanoic acid (CAS 1270051-55-2)
- (r)-3-Amino-3-(5-methylthiophen-2-yl)propanoic acid (CAS 1270272-47-3)
- Ethyl 5-amino-4-methylthiophene-3-carboxylate (CAS 1499649-62-5)
- Ethyl 2-amino-2-(thiophen-2-yl)acetate (CAS 154410-94-3)
Recommended Standards
- Methyl 3-amino-3-(thiophen-3-yl)propanoate (CAS 618109-86-7)
- Methyl 4-amino-5-ethylthiophene-3-carboxylate (CAS 81741-99-3)
- Methyl 2-isopropylthiazole-4-carboxylate (CAS 336193-96-5)
- 4-Cyclopropoxy-3-(methylamino)benzaldehyde (CAS 1243349-85-0)
- 2-(2-iminopyrrolidin-1-yl)acetic acid (CAS 16849-26-6)
- Methyl 5-((2,5-dichlorophenoxy)methyl)furan-2-carboxylate (CAS 364739-46-8)
- tert-Butyl 3-({[(benzyloxy)carbonyl]amino}methyl)azetidine-1-carboxylate (CAS 876149-42-7)
- Tirofiban Impurity 117 (CAS CATO-C4X-1254117)
- 2-((1,3,5-Trimethyl-1h-pyrazol-4-yl)oxy)ethan-1-amine (CAS 1486346-40-0)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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