6-Chloro-4-((4-methoxyphenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid CAS 866134-61-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866134-61-4 |
| Molecular Formula | C16H14ClNO6S |
| Molecular Weight | 383.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-4-((4-methoxyphenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-61-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14ClNO6S. Molecular weight: 383.80 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14ClNO6S |
| Molecular Weight | 383.80 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
- 1-(4-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)phenyl)ethan-1-one (CAS 338979-19-4)
- 2-Chloro-4-formyl-6-methoxyphenyl 4-acetamidobenzenesulfonate (CAS 432002-40-9)
- 8-Chloro-6-(2-fluorophenyl)-1-methyl-4H-imidazo[1,5-α][1,4]benzodiazepine-3-carboxylic Acid Methyl Ester (CAS 59468-42-7)
- 7-Chloro-2-(4-methoxy-2-methylphenyl)-2,3-dihydropyridazino[4,5-b]quinoline-1,4,10(5H)-trione (CAS 170142-20-8)
- 2-(4-((4-Chloro-2-nitrophenyl)sulfonyl)piperazin-1-yl)pyrimidine (CAS 866153-27-7)
- 2-chloro-N-[2-[(7-methyl-2,3-dihydro-1H-inden-4-yl)oxy]-5-(trifluoromethyl)phenyl]acetamide (CAS 303010-43-7)
- 4-(4-Chloro-3-nitrobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326808-65-4)
- 4-(2-Chloro-5-nitrobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326811-31-7)
Recommended Standards
- 4-Acetoxy Midazolam (1.0mg/ml in Acetonitrile) (CAS 59468-84-7)
- Dimethyl 5-(3-chlorophenyl)-1H,3H-pyrrolo[1,2-c]thiazole-6,7-dicarboxylate 2,2-dioxide (CAS 337920-86-2)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(2,4,5-trifluorophenyl)acetamide (CAS 303091-66-9)
- 7-Fluoro-6-hydroxybenzofuran-3(2H)-one (CAS 1198277-73-4)
- N-(4-Amino-2-ethoxyphenyl)acetamide (CAS 848655-78-7)
- (R)-N1,N1-dimethyl-3-phenylpropane-1,2-diamine dihydrochloride (CAS 874348-25-1)
- N-(2-bromophenyl)-3-hydroxybenzamide (CAS 64352-52-9)
- 1-Phenyl-N-(m-tolyl)-1H-pyrazolo[3,4-b]pyrazin-5-amine (CAS 87594-93-2)
- 1-Methyl-5-(trifluoromethyl)-1,3-dihydro-2H-benzo[d]imidazole-2-thione (CAS 7341-87-9)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com