((3,4-Dichlorophenyl)sulfonyl)-L-proline CAS 474376-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 474376-21-1 |
| Molecular Formula | C11H11Cl2NO4S |
| Molecular Weight | 324.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity ((3,4-Dichlorophenyl)sulfonyl)-L-proline (CAS 474376-21-1) pharmaceutical standards reference standard. Molecular formula: C11H11Cl2NO4S. Molecular weight: 324.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11Cl2NO4S |
| Molecular Weight | 324.18 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- ((2,5-Dichlorophenyl)sulfonyl)-L-proline (CAS 298687-02-2)
- (S)-1-((3,5-Dichlorophenyl)sulfonyl)pyrrolidine-2-carboxylic acid (CAS 217326-48-2)
- 2-({[(3,4-dichlorophenyl)methyl]carbamoyl}methanesulfinyl)acetic acid (CAS 338953-79-0)
- 2-((1-(3,4-Dichlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)amino)ethan-1-ol (CAS 890896-28-3)
- 4-{[1-(2,5-dichlorophenyl)ethyl]amino}-3-methylbenzoic acid (CAS 1157325-96-6)
- 3-[(3,4-Dichlorophenyl)amino]-1-(4-methoxyphenyl)propan-1-one (CAS 135779-25-8)
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Recommended Standards
- 1,3,5,7-Tetramethyl-8-phenyl-4,4-difluorodiazetidine (CAS 194235-40-0)
- [(5-Chloro-1,3-benzoxazol-2-yl)sulfanyl](3-chlorophenyl)methanone (CAS 338750-73-5)
- 5-(Trifluoromethyl)-1-(4-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 187998-46-5)
- 4-Methyl-1,3-benzodioxole-5-carboxylic acid (CAS 162506-58-3)
- 5-[(3-methylphenyl)methyl]-1,3-thiazol-2-amine (CAS 300827-54-7)
- 1,3-Difluoro-5-iodo-2-nitrobenzene (CAS 147808-40-0)
- 1-[3-(1,3-benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]acetone (CAS 1000932-94-4)
- N-(2,6-Dichloroisonicotinoyl)-N'-(4-fluorophenyl)thiourea (CAS 646456-16-8)
- 3-[(2-amino-9H-purin-6-yl)amino]propanoic acid (CAS 1573548-09-0)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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