Methyl 3-amino-6-methoxybenzo[b]thiophene-2-carboxylate CAS 189439-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189439-55-2 |
| Molecular Formula | C11H11NO3S |
| Molecular Weight | 237.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 3-amino-6-methoxybenzo[b]thiophene-2-carboxylate (CAS 189439-55-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H11NO3S. Molecular weight: 237.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H11NO3S |
| Molecular Weight | 237.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 2011 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 2-amino-4-(5-methylfuran-2-yl)thiophene-3-carboxylate (CAS 1019521-41-5)
- (5-Amino-2-fluorophenyl)(4-methylpiperazin-1-yl)methanone (CAS 1156817-81-0)
- 2-Amino-3-(benzo[b]thiophen-3-yl)-3-hydroxypropanoic acid (CAS 1464778-80-0)
- 4-[(4-amino-3-fluorophenyl)methyl]-1-methylpiperazin-2-one (CAS 1539447-43-2)
- 2-Amino-1-(4-(2-fluorophenyl)piperazin-1-yl)ethan-1-one (CAS 938338-02-4)
- Ethyl 2-amino-4-(furan-2-yl)thiophene-3-carboxylate (CAS 256506-99-7)
- Ethyl 2-amino-7-hydroxybenzo[b]thiophene-3-carboxylate (CAS 845521-03-1)
- Methyl 3-amino-4-methoxybenzo[b]thiophene-2-carboxylate (CAS 35212-88-5)
Recommended Standards
- N-Cyclohexyl-2-fluoro-5-hydroxybenzamide (CAS 1881328-98-8)
- Cis-benzyl (3-fluorocyclopentyl)carbamate (CAS 1932288-21-5)
- N-Cyclohexyl-3-fluoro-5-hydroxybenzamide (CAS 1881321-82-9)
- 1-(2-Bromo-1-(sec-butoxy)ethyl)-3-methoxybenzene (CAS 1250158-76-9)
- (R)-2-(2-Chloroacetamido)propanoic acid (CAS 67206-15-9)
- 6-Aza-2-thiouridine (CAS 27089-56-1)
- Dronedarone Impurity 98 (CAS CATO-C4X-109298)
- 4-Amino-1-isopropyl-1H-imidazole-5-carbonitrile (CAS 69177-93-1)
- 1-(Cyclohexylmethyl)-1h-pyrrole-2-carboxylic acid (CAS 1000934-13-3)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
Why CATO?
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