4,6-Dioxo-3-phenyl-6,6a-dihydro-3aH-pyrrolo[3,4-d]isoxazol-5(4H)-yl benzenesulfonate CAS 35053-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35053-67-9 |
| Molecular Formula | C17H12N2O6S |
| Molecular Weight | 372.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dioxo-3-phenyl-6,6a-dihydro-3aH-pyrrolo[3,4-d]isoxazol-5(4H)-yl benzenesulfonate (CAS 35053-67-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12N2O6S. Molecular weight: 372.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12N2O6S |
| Molecular Weight | 372.35 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-(Benzyloxy)-2-((diethoxyphosphoryl)methyl)-5-oxopentanoic acid (CAS 1877268-80-8)
- Cyclopentyl(1H-indol-3-yl)methanone (CAS 117954-38-8)
- 3-FLUORO-2-HYDROXYBENZOIC ACID(3-FLUOROSALICYLIC ACID) 3-FLUOROSALICYLIC ACID 3-Fluoro-2-Hydroxybenzoic acid 341-27-5 AS01856 RARECHEM AL BE 0031 (CAS 341-27-5)
- Atglistatin (CAS 1469924-27-3)
- (S)-2-((1H-Imidazol-4-yl)methyl)-2-amino-3-fluoropropanoic acid dihydrochloride (CAS 81839-27-2)
- 1-(2-Bromo-4-(trifluoromethyl)phenyl)-3-(2-chloroethyl)urea (CAS 2407339-55-1)
- 2-Bromo-4-(difluoromethoxy)pyridine (CAS 1206984-48-6)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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