4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-pentylbenzenesulfonamide CAS 61633-13-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61633-13-4 |
| Molecular Formula | C15H18N2O4S |
| Molecular Weight | 322.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-pentylbenzenesulfonamide (CAS 61633-13-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H18N2O4S. Molecular weight: 322.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H18N2O4S |
| Molecular Weight | 322.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(2,4-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 85772-36-7)
- 4-(2,6-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 568570-14-9)
- 4-(2,3-Dimethylphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 85772-41-4)
- 1,1,1-Trifluoropent-4-en-2-ol (CAS 77342-37-1)
- Lenalidomide Impurity 16 (CAS 133446-99-8)
- 3-[(4-cyanophenyl)sulfanyl]propanoic acid (CAS 381731-79-9)
- Methyl 3-(3-pyrrolidinyloxy)benzoate hydrochloride (CAS 1185298-84-3)
- N-Acetyl-S-[4-(2-pyridinyl)benzyl]-L-cysteine (CAS 1391068-09-9)
- 5-acetyl-1H-pyrrole-2-carboxylic acid (CAS 635313-65-4)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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