[(Methylsulfonyl)(2-phenoxyphenyl)amino]-acetic acid CAS 952901-05-2
| CAS No. | 952901-05-2 |
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [(Methylsulfonyl)(2-phenoxyphenyl)amino]-acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
[(Methylsulfonyl)(2-phenoxyphenyl)amino]-acetic acid (CAS 952901-05-2), molecular formula C15H15NO5S and molecular weight 321.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [(Methylsulfonyl)(2-phenoxyphenyl)amino]-acetic acid (C15H15NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 321.35 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- N-(Methylsulfonyl)-N-(4-phenoxyphenyl)glycine (CAS 311785-68-9)
- 4-(Methylsulfonyl)-N-(2-(methylthio)phenyl)benzamide (CAS 920352-91-6)
- 3-(4-(Methylsulfonyl)piperazine-1-carbonyl)-1,4-thiazepan-5-one (CAS 1396558-55-6)
- 4-(6-(Methylsulfonyl)pyrimidin-4-yl)morpholine (CAS 90648-76-3)
- 1-(methylsulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-ly)-1H-Pyrrolo[2,3-b]pyridine (CAS 849068-22-0)
- 1-(Methylsulfonyl)-5-(thiophen-2-yl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazole (CAS 497247-32-2)
- N-(4-(Methylsulfonyl)phenyl)-2-oxooxazolidine-3-sulfonamide (CAS 898798-36-2)
- 5-(Methylsulfonyl)-7-(trifluoromethyl)-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 860785-71-3)
Recommended Standards
- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 2-phenoxyacetate (CAS 877648-39-0)
- 1-Amino-4-(thiazol-2-ylamino)anthracene-9,10-dione (CAS 62593-03-7)
- (4-Dimethylamino)phenyl)diphenylphosphine oxide (CAS 797-72-8)
- 2-((4-Ethoxyphenyl)sulfonamido)benzoic acid (CAS 327092-93-3)
- 2-Fluoro-5-(trifluoromethyl)cinnamic acid (CAS 247113-91-3)
- 2-Bromo-4-nitro-N-(thiophen-2-ylmethyl)aniline (CAS 477862-39-8)
- 2-Cyclopentyl-1H-indole-3-carbaldehyde (CAS 590391-08-5)
- 1-((7-Bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)piperidine (CAS 1707586-65-9)
- 1-(4-Methoxyphenyl)-2-(trifluoromethyl)pyrrolidine (CAS 931383-15-2)
- 2-Bromothioanisole (CAS 19614-16-5)
- 2-(3-Chloro-5-fluorophenyl)-1,3-dioxolane (CAS 773086-98-9)
- Edaravone Impurity 27 (CAS 102-51-2)
- 1-(1H-Imidazol-1-yl)propan-2-aminedihydrochloride (CAS 1158449-43-4)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
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