((3-Chlorophenyl)sulfonyl)proline CAS 1164136-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1164136-21-3 |
| Molecular Formula | C11H12ClNO4S |
| Molecular Weight | 289.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ((3-Chlorophenyl)sulfonyl)proline (CAS 1164136-21-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12ClNO4S. Molecular weight: 289.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12ClNO4S |
| Molecular Weight | 289.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Acetyl-2-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonyl chloride (CAS 1225671-96-4)
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- N-tert-butyl-4-(methylamino)benzamide hydrochloride (CAS 1909308-83-3)
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- 2-Methyl-4-piperidin-3-yl-6-trifluoromethyl-pyrimidine hydrochloride (CAS 1361116-99-5)
- Methyl 2-amino-2-(4-chlorophenyl)propanoate (CAS 6097-62-7)
- 4-Methyl-4-azatricyclo[4.3.1.1~3,8~]undecan-5-one 54530-10-8 (CAS 54530-10-8)
- 2,3-Dichloro-5-(difluoromethyl)-4-iodopyridine (CAS 1805327-79-0)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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