Ethyl 4-(chlorosulphonyl)-1,2-diphenyl-5-methyl-1H-pyrrole-3-carboxylate, tech CAS 1065103-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1065103-48-1 |
| Molecular Formula | C20H18ClNO4S |
| Molecular Weight | 403.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(chlorosulphonyl)-1,2-diphenyl-5-methyl-1H-pyrrole-3-carboxylate, tech (CAS 1065103-48-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H18ClNO4S. Molecular weight: 403.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO4S |
| Molecular Weight | 403.88 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| 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 Ethyl Standards
- 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401 (CAS 777-44-6)
- 4-(Chlorosulphonyl)phenylacetic acid (CAS 22958-99-2)
- (Chlorosulphonyl)cyclohexane 4837-38-1 cyclohexanesulfonyl chloride (CAS 4837-38-1)
- 4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 (CAS 4025-77-8)
Recommended Standards
- Trazodone impurity 53 (CAS 1346603-99-3)
- 3,5-Dibromo-4-iodoisopropylbenzene (CAS 1160575-01-8)
- N-(4-Chlorophenyl)-N-methyl-1-oxo-2-[(pyridin-2-yl)methyl]-1,2-dihydroisoquinoline-4-carboxamide (CAS 303995-37-1)
- 2-Naphthalenecarboxylic Acid-13C6 (CAS 1346602-42-3)
- 3,3',5'-Tricarboxylic biphenyl (CAS 863495-62-9)
- 1-(2,4-dichlorophenyl)piperidin-3-amine (CAS 1267620-56-3)
- Methyl 3,4-diamino-5-iodobenzoate (CAS 1258940-57-6)
- Ethyl 2-(6-chloro-4-methylpyridin-3-yl)acetate (CAS 1261771-82-7)
- 4-methoxy-N,N-dimethylpyrimidin-2-amine (CAS 1197-11-1)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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