6-(Carboxymethyl)-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid CAS 866134-99-8
| CAS No. | 866134-99-8 |
| Molecular Formula | C18H14F3NO7S |
| Molecular Weight | 445.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 445.37 g/mol gives 6-(Carboxymethyl)-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-(Carboxymethyl)-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-99-8), a certified reference material (molecular formula C18H14F3NO7S, MW 445.37 g/mol) for analytical method development and quality control.
Structurally, 6-(Carboxymethyl)-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (C18H14F3NO7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 445.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-(Carboxymethyl)-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H14F3NO7S |
| Molecular Weight | 445.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Carboxymethyl Standards
- 4-((5-(Carboxymethyl)-2-hydroxyphenyl)diazenyl)phenyl (2-(trimethylammonio)ethyl) phosphate (CAS 359435-74-8)
- 5,8-Bis(carboxymethyl)-11-(2-(methylamino)-2-oxoethyl)-3-oxo-2,5,8,11-tetraazatridecan-13-oic acid (CAS 119895-95-3)
- 3-({4-[(carboxymethyl)carbamoyl]phenyl}sulfamoyl)-4-methoxybenzoic acid (CAS 851452-86-3)
- 6-(Carboxymethyl)-4-(4-methoxybenzenesulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 866134-53-4)
- 3-(Carboxymethyl)-4-(prop-1-en-2-yl)pyrrolidine-2-carboxylic acid (CAS 62137-25-1)
- (2e)-3-[4-({4-[(carboxymethyl)carbamoyl]phenyl}sulfamoyl)phenyl]prop-2-enoic acid (CAS 851207-45-9)
- (2-(Carboxymethyl)phenyl)propanoic acid (CAS 70526-40-8)
- 6-(Carboxymethyl)-4-(thiophene-2-sulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 866134-97-6)
Recommended Standards
- Bis(3-hydroxy-2,3-dimethylbutan-2-yl) (2-((4-fluorobenzyl)amino)phenyl)boronate (CAS 1259285-58-9)
- N-(4-Bromophenyl)-2-(4-(piperidin-1-ylsulfonyl)piperazin-1-yl)acetamide (CAS 825607-80-5)
- N-Phenylbenzo[d]oxazol-2-amine (CAS 6631-42-1)
- 2-(5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl)-2-methyl-N-phenylhydrazine-1-carbothioamide (CAS 400077-49-8)
- Ethyl 3-Phenylbutanoate (CAS 62690-29-3)
- 2-(1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3,3-dimethylcyclobutyl)acetic acid (CAS 2172125-35-6)
- 2-(3,3-Difluoro-pyrrolidin-1-yl)-ethylamine (CAS 867008-81-9)
- 3,4-Dimethyl-4-piperidinomethyl benzophenone (CAS 898775-11-6)
- 4-(Chlorosulphonyl)phenylacetic acid (CAS 22958-99-2)
- 1-(Sec-butyl)-3-(1,3,4-thiadiazol-2-yl)urea (CAS 1280888-31-4)
- 5-Cyclopropoxy-4-ethylpyridine-2-sulfonamide (CAS 1243394-94-6)
- 8-Phenyl-2,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3,4-dione (CAS 848892-90-0)
- 2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid (CAS 87125-99-3)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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 18665070610 / Nicole.chen@cato-chem.com