Ethyl 2-methylthiophene-3-carboxylate CAS 19432-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19432-66-7 |
| Molecular Formula | C8H10O2S |
| Molecular Weight | 170.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 2-methylthiophene-3-carboxylate (CAS 19432-66-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H10O2S. Molecular weight: 170.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H10O2S |
| Molecular Weight | 170.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 4-methylthiophene-2-carboxylate (CAS 14282-79-2)
- 4-Ethyl-5-methylthiophene-2-carboxylic acid (CAS 154828-65-6)
- Ethyl 4-methylthiophene-3-carboxylate (CAS 177032-11-0)
- Ethyl 5-methylthiophene-3-carboxylate (CAS 19163-50-9)
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- 5-Methylthiophene-3-sulfonamide (CAS 1017264-52-6)
Recommended Standards
- 2,3-Dimethyl-2H-1,4-thiazine-6-carboxamide (CAS 1956322-75-0)
- 2-(Ethylthio)-1-methyl-1H-imidazole-5-carbaldehyde (CAS 191411-48-0)
- 3,5-Dimethoxybenzenethiol (CAS 19689-66-8)
- (3-Methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-7-yl)methanamine (CAS 1539199-51-3)
- 1-(2-Cyanoethyl)-1H-indole-6-carboxylic acid (CAS 885266-69-3)
- 1-(1z-octadecenyl)-2-docosahexaenoyl-sn-glycero-3-phosphocholine 799268-64-7 (CAS 799268-64-7)
- 5-(Aminomethyl)-2-methylthiazole (CAS 63139-97-9)
- 4-Cyano-2-(difluoromethyl)-3-methoxypyridine (CAS 1805202-45-2)
- (S)-3-(1H-Imidazol-4-yl)-2-((R)-pyrrolidine-2-carboxamido)propanoic acid (CAS 100896-87-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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