6-chloro-4-[(4-chlorophenyl)sulfonyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid CAS 866134-68-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866134-68-1 |
| Molecular Formula | C15H11Cl2NO5S |
| Molecular Weight | 388.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-chloro-4-[(4-chlorophenyl)sulfonyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 866134-68-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11Cl2NO5S. Molecular weight: 388.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2NO5S |
| Molecular Weight | 388.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| 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 chloro Standards
- 2-Chloro-N-(2-(3-(4-chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzamide (CAS 921531-81-9)
- 4-{2-[(5-chloro-2-methoxyphenyl)formamido]ethyl}benzene-1-sulfonyl chloride (CAS 33924-54-8)
- 4-Chloro-N-{9-chloro-5H-thiochromeno[4,3-d]pyrimidin-2-yl}benzamide (CAS 882748-16-5)
- 7-Chloro-2-(4-isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160255-92-4)
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Recommended Standards
- 5-Formyl-2-(2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]oxazole-7-carbonitrile (CAS 2231027-08-8)
- Dotinurad Impurity 246 (CAS CATO-C4X-2494246)
- 5-{[1-(4-Bromophenyl)-1H-pyrrol-2-yl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione (CAS 428458-95-1)
- (1E)-1-(3-methyl-1-benzofuran-2-yl)ethanone oxime (CAS 344287-22-5)
- UB 165 Fumarate (CAS 200432-86-6)
- 3-((1H-Imidazol-1-yl)methyl)-5-methoxypyridazine (CAS 627525-65-9)
- 3-((4-Chlorobenzyl)thio)-6-methylpyridazine (CAS 5273-39-2)
- 2-(3,5-Difluoro-4-propoxyphenyl)ethan-1-ol (CAS 1443310-35-7)
- Benzyl (S)-2-amino-3-(4-(benzyloxy)phenyl)propanoate (CAS 52799-86-7)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
Why CATO?
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