1-(4-Chlorobenzenesulfonyl)-4-hydroxypyrrolidine-2-carboxylic acid CAS 1008857-92-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1008857-92-8 |
| Molecular Formula | C11H12ClNO5S |
| Molecular Weight | 305.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzenesulfonyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 1008857-92-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12ClNO5S. Molecular weight: 305.73 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO5S |
| Molecular Weight | 305.73 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- 4-[(4-Chlorobenzenesulfonyl)carbamoyl]butanoic acid (CAS 477885-98-6)
- 2-(4-Chlorobenzenesulfonyl)quinoxaline (CAS 338394-53-9)
- 2-[1-(4-Chlorobenzenesulfonyl)piperidin-2-yl]ethan-1-amine (CAS 1828470-05-8)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(methylamino)-3-(methylsulfanyl)prop-2-enenitrile (CAS 1025276-52-1)
- 2-(3-Chlorobenzenesulfonyl)-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine (CAS 339019-66-8)
- 2-(4-Chlorobenzenesulfonyl)-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine (CAS 339019-65-7)
- N-[2-(4-Chlorobenzenesulfonyl)ethyl]cyclohexanamine (CAS 860787-28-6)
- 1-(4-Chlorobenzenesulfonyl)-2-phenylpropan-2-ol (CAS 338774-88-2)
Recommended Standards
- Prucalopride Impurity 11 (CAS CATO-C4X-103811)
- 2-Chloro-5-(morpholine-4-sulfonyl)benzoic acid (CAS 109029-96-1)
- 627530-84-1 9BLW27W4X7 BMS-564929 BMS 564929 (7R,7aS)-2-(3-Chloro-4-cyano-2-methylphenyl)-7-hydroxytetrahydro-2H-pyrrolo(1,2-e)imidazole-1,3-dione UNII-9BLW27W4X7 BMS-564,929 (CAS 627530-84-1)
- (3-(2-Bromophenyl)isoxazol-5-yl)methanamine (CAS 543713-38-8)
- N-((11bS)-2,6-Bis(4-(tert-butyl)phenyl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2730018-73-0)
- 2-Chloro-3-(chloromethyl)-5-(difluoromethyl)-4-nitropyridine (CAS 1805276-20-3)
- Methyl 4-(6-amino-9h-purin-9-yl)butanoate (CAS 23124-18-7)
- 9,10-Bis(3,5-dihydroxyphenyl)anthracene (CAS 153715-08-3)
- n-(4,5-Dimethylthiazol-2-yl)-3-hydroxypicolinamide (CAS 1252505-29-5)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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