2H-1,4-Benzoxazine-7-sulfonyl chloride, 3,4-dihydro-3-oxo- CAS 868962-24-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 868962-24-7 |
| Molecular Formula | C8H6ClNO4S |
| Molecular Weight | 247.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2H-1,4-Benzoxazine-7-sulfonyl chloride, 3,4-dihydro-3-oxo- (CAS 868962-24-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6ClNO4S. Molecular weight: 247.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO4S |
| Molecular Weight | 247.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- 2H-1,4-benzoxazine, 8-bromo-3,4-dihydro-2,2-dimethyl- (CAS 853683-76-8)
- 2H-1,4-Benzoxazine, 3,4-dihydro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1155264-46-2)
- 2h-3,1-benzoxazine-8-carboxylic acid, 1,4-dihydro-2,4-dioxo-, methyl ester 3-isatoic anhydride carboxylic acid methyl ester 886362-85-2 Methyl 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-8-carboxylate methyl 1,4-dihydro-2,4-dioxo-2h-3,1-benzoxazine-8-carboxylate methyl 2,4-dioxo-1,4-dihydro-2h-3,1-benzoxazine-8-carboxylate ref dupl: 3-isatoic anhydride carboxylic acid methyl ester (CAS 886362-85-2)
- 2H-1,4-Benzoxazine-3-acetonitrile, 7-fluoro-3,4-dihydro-, (3S)- (CAS 2883019-53-0)
- 1-ethyl-3,1-benzoxazine-2,4-dione (CAS 50332-68-8)
- 2H-1,4-Benzoxazine, 6-bromo-3,4-dihydro-4-(phenylmethyl)- (CAS 1148008-74-5)
- 2H-1,4-Benzoxazine-3-methanol, 7-fluoro-3,4-dihydro-, (3S)- (CAS 2883019-47-2)
- 2H-1,4-benzoxazine, 3,4-dihydro-3,6-dimethyl- (CAS 24033-49-6)
Recommended Standards
- 2-[(4-chloro-2-nitrophenyl)sulfanyl]acetic acid (CAS 6375-61-7)
- 3-Methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonyl chloride (CAS 78633-42-8)
- 2-(4-nitrophenyl)ethene-1-sulfonyl chloride (CAS 7506-63-0)
- γ-Amino-benzenepentanoic Acid (CAS 916198-97-5)
- Ethyl 4-bromo-3,3-dimethylbutanoate (CAS 854432-02-3)
- 1,3-Bis(4-methylphenyl)propan-2-one (CAS 70769-70-9)
- 2-(Furan-2-carbonyl)-1-methyl-1h-imidazole (CAS 30148-29-9)
- 6-(hydroxymethyl)-5-methoxypyrrolo[2,1-f][1,2,4]triazin-4-ol (CAS 310444-90-7)
- 2-Fluoro-6-(trifluoromethyl)benzyl Bromide (CAS 239087-08-2)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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