Methyl 1,3-dihydrobenzo[c]thiophene-5-carboxylate 2,2-dioxide CAS 893566-62-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 893566-62-6 |
| Molecular Formula | C10H10O4S |
| Molecular Weight | 226.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1,3-dihydrobenzo[c]thiophene-5-carboxylate 2,2-dioxide (CAS 893566-62-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O4S. Molecular weight: 226.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O4S |
| Molecular Weight | 226.25 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 7-Methyl-1,2-dihydrobenzo[g]quinoxaline-5,10-dione (CAS 681831-63-0)
- 3-Oxo-2,3-dihydrobenzo[d]isothiazole-5-carboxylic acid 1,1-dioxide (CAS 221446-00-0)
- 3-Oxo-2,3-dihydrobenzo[d]isothiazole-6-carboxylic acid 1,1-dioxide (CAS 90779-46-7)
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Recommended Standards
- Ethyl 6-formyl-2-(methylthio)pyrimidine-4-carboxylate (CAS 944900-80-5)
- Methyl 3-oxo-2-(thiophene-2-carbonyl)butanoate (CAS 676348-57-5)
- Ethyl 6-acetyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylate (CAS 62327-95-1)
- 1-(3-(Aminomethyl)tetrahydro-2h-pyran-3-yl)cyclobutan-1-ol (CAS 1691627-70-9)
- tert-Butyl 3-((2-amino-N-methylacetamido)methyl)piperidine-1-carboxylate (CAS 1353957-34-2)
- 1-Phenyl-3-butylcarbodiimide, 95% (CAS 21848-95-3)
- Butyl nicotinate (CAS 6938-06-3)
- 2-iodo-5-phenyl-1,3,4-thiadiazole (CAS 1461714-16-8)
- Methyl 3-(bromomethyl)isonicotinate hydrobromide (CAS 2368871-68-3)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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