5-Chloro-N-(4-(cyanomethyl)phenyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide CAS 898917-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898917-23-2 |
| Molecular Formula | C16H12ClN3O4S |
| Molecular Weight | 377.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-N-(4-(cyanomethyl)phenyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 898917-23-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12ClN3O4S. Molecular weight: 377.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12ClN3O4S |
| Molecular Weight | 377.80 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; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 4-Ethyl 2-methyl 5-(2-chloroacetamido)-3-(2-methoxy-2-oxoethyl)thiophene-2,4-dicarboxylate (CAS 885524-25-4)
- 3,5-Dibromo-4-iodophenol (CAS 556038-75-6)
- N-(3-chloroquinoxalin-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide (CAS 522628-94-0)
- n-(2,5-Difluorobenzyl)-1-(1-methyl-1h-pyrazol-4-yl)methanamine (CAS 1006957-19-2)
- 1-(Azetidin-3-yl)-N,N-dimethyl-5-oxopyrrolidine-3-carboxamide hydrochloride (CAS 2138194-41-7)
- 5-Acetyl-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 22293-60-3)
- 5-Chloro-2-fluoro-3-methoxypyridine (CAS 1227580-27-9)
- (-)-Sophoranone (CAS 23057-55-8)
- 3-Amino-6-bromo-5-methylpyrazine-2-carbonitrile (CAS 160602-31-3)
- Peptide 438 (CAS CATO-CPTD788438)
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