Isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate CAS 1056047-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1056047-21-2 |
| Molecular Formula | C14H15ClO3S |
| Molecular Weight | 298.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 3-chloro-5-methoxy-6-methylbenzo[b]thiophene-2-carboxylate (CAS 1056047-21-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15ClO3S. Molecular weight: 298.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15ClO3S |
| Molecular Weight | 298.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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- Isopropyl 2-amino-5-(diethylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 350989-50-3)
- 3-((2-Isopropyl-5-methylphenoxy)methyl)-4-methoxybenzaldehyde (CAS 1443279-70-6)
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Recommended Standards
- 5-((3-Chlorophenyl)amino)-3-isobutylthiazolidine-2,4-dione (CAS 1046756-50-6)
- 7-Chloro-4-methoxy-N-(tetrahydrofuran-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1105194-65-7)
- N-[1-(3-Chloropropyl)piperidin-4-yl]-4-fluorobenzamide (CAS 72084-87-8)
- N-(2-Bromo-4-methylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-44-3)
- 2-Bromo-6-(1H-imidazol-1-yl)pyridine (CAS 463336-62-1)
- 6-Bromo-8-fluoro-2,3-dihydroquinolin-4(1H)-one (CAS 1388059-90-2)
- Benzyl 4-(prop-2-yn-1-yl)piperidine-1-carboxylate (CAS 957136-24-2)
- tert-Butyl 2-cyclopropyl-5,6-dihydro-[1,2,4]triazolo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 681249-79-6)
- 5-(4-PHenyl-phenyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 307512-30-7)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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