Methyl 3-[(cyclohexylamino)sulfonyl]thiophene-2-carboxylate CAS 946742-04-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946742-04-7 |
| Molecular Formula | C12H17NO4S2 |
| Molecular Weight | 303.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-[(cyclohexylamino)sulfonyl]thiophene-2-carboxylate (CAS 946742-04-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO4S2. Molecular weight: 303.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4S2 |
| Molecular Weight | 303.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Methanone, [4-(2-methoxyphenyl)-1-piperazinyl]-3-piperidinyl- (CAS 277298-90-5)
- N-([1,1-Biphenyl]-4-ylmethyl)-4-ethoxyaniline (CAS 356530-22-8)
- Glycopyrrolate Impurity 23 (CAS 937179-78-7)
- Nonane-1,2,9-triol (CAS 382631-42-7)
- tert-Butyl(1-(2-amino-1-(3-aminophenyl)ethyl)pyrrolidin-3-yl)carbamate (CAS 886365-13-5)
- 4-Isopropyl-2-methylphenethyl Alcohol (CAS 67634-10-0)
- 4-Amino-N-(2-(trifluoromethyl)phenyl)benzenesulfonamide (CAS 860787-30-0)
- tert-Butyl (5-(1-butylpyrrolidin-2-yl)pyridin-2-yl)(cyclopropyl)carbamate (CAS 1352511-06-8)
- Ethyl 2-oxa-6-azaspiro[3.4]octane-8-carboxylate (CAS 1312325-23-7)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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