4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide CAS 7300-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7300-97-2 |
| Molecular Formula | C10H8N2O4S |
| Molecular Weight | 252.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzenesulfonamide (CAS 7300-97-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8N2O4S. Molecular weight: 252.25 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4S |
| Molecular Weight | 252.25 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
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Recommended Standards
- 3-Nitro-1-(phenylsulfonyl)-1H-pyrrole (CAS 97188-21-1)
- 5-((4-Nitrophenoxy)methyl)-1,3,4-thiadiazol-2-amine (CAS 331818-28-1)
- 3-Amino-5-nitrobenzo[b]thiophene-2-carbohydrazide (CAS 906779-79-1)
- (3R,4R)-1-(tert-butyl)-4-(2,4-difluorophenyl)pyrrolidine-3-carbonitrile hydrochloride (CAS 782482-53-5)
- 5-(Pyridin-4-yl)isoxazol-3-amine (CAS 1507964-11-5)
- N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(3-methoxypropyl)oxalamide (CAS 898439-63-9)
- 3-(2,5-Dichlorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-80-7)
- 1-Oxo-2,3,4,5-tetrahydro-1H-benzo[c]azepine-8-sulfonyl chloride (CAS 919091-54-6)
- (4-Fluorophenyl)(3-(trifluoromethyl)phenyl)methanamine (CAS 1009371-08-7)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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