Methyl 3-(2-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}acetamido)thiophene-2-carboxylate CAS 477869-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477869-09-3 |
| Molecular Formula | C21H20N2O6S3 |
| Molecular Weight | 492.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(2-{[2-(4-methoxybenzenesulfonamido)phenyl]sulfanyl}acetamido)thiophene-2-carboxylate (CAS 477869-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20N2O6S3. Molecular weight: 492.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O6S3 |
| Molecular Weight | 492.59 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Methyl Standards
- Ethyl 4-[3-(4-methoxybenzenesulfonamido)phenoxy]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478065-39-3)
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- Methyl 3-[4-(4-methoxybenzenesulfonamido)phenoxy]thiophene-2-carboxylate (CAS 900015-19-2)
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Recommended Standards
- 5-(4-(Benzyloxy)-3-methoxyphenyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one (CAS 617694-15-2)
- Sildenafil Impurity 23 (CAS 200575-15-1)
- 4-[4-(Diphenylmethyl)piperazine-1-carbonyl]-5-methyl-N-[(methylcarbamothioyl)amino]-1,2-oxazole-3-carboxamide (CAS 338408-80-3)
- Tert-butyl 4-(((2-amino-3-fluorophenyl)amino)methyl)piperidine-1-carboxylate (CAS 1233952-80-1)
- 8-Benzyl-4-(2,2-dimethylpropanoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-04-0)
- 2-[3,4-Dihydro-2(1H)-isoquinolinyl]aniline (CAS 246247-91-6)
- 6-(Tert-butoxycarbonyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carboxylic acid (CAS 775280-49-4)
- 3-methyl-1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-amine (CAS 926234-78-8)
- 6-(4-Fluorobenzyl)-3-(p-tolylamino)-1,2,4-triazin-5(4H)-one (CAS 899943-25-0)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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