Methyl 5-methoxy-3-methylbenzo[b]thiophene-2-carboxylate CAS 75416-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75416-70-5 |
| Molecular Formula | C12H12O3S |
| Molecular Weight | 236.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 5-methoxy-3-methylbenzo[b]thiophene-2-carboxylate (CAS 75416-70-5) pharmaceutical standards reference standard. Molecular formula: C12H12O3S. Molecular weight: 236.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H12O3S |
| Molecular Weight | 236.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 3-amino-4,6-dimethylthieno[2,3-b]pyridine-2-carboxylate (CAS 52505-44-9)
- methyl trans-4-methylsulfonyloxycyclohexanecarboxylate (CAS 2787521-93-9)
- Methyl 2-(3-cyano-4,6-dimethylpyridin-2-ylthio)acetate (CAS 332874-89-2)
- 2-Amino-N-(2,3-dichlorobenzyl)-N-isopropylacetamide (CAS 1353951-50-4)
- Levomepromazine Hydrochloride (CAS 1236-99-3)
- 2-(2-(Pyridin-2-yl)ethyl)isoindoline-1,3-dione (CAS 17624-26-9)
- Enzalutamide Impurity 6 (CAS 1332524-02-3)
- (S,S)-BniPr-Sabox (CAS 444575-98-8)
- 188928-11-2 2-[4-(3,4-Dichlorobenzyloxy)phenyl]ethyl Alcohol 2-[4-(3,4-Dichlorobenzyloxy)phenylethanol 4-[(3,4-dichlorophenyl)methoxy]benzeneethanol (CAS 188928-11-2)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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