(S)-2-(3-Oxobenzo[d]isothiazol-2(3h)-yl)-2-phenylacetic acid CAS 1217696-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217696-23-5 |
| Molecular Formula | C15H11NO3S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(3-Oxobenzo[d]isothiazol-2(3h)-yl)-2-phenylacetic acid (CAS 1217696-23-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11NO3S. Molecular weight: 285.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11NO3S |
| Molecular Weight | 285.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related S Standards
- (R)-2-(3-Oxobenzo[d]isothiazol-2(3H)-yl)-2-phenylacetic acid (CAS 1212375-07-9)
- 2-Oxobenzo[d][1,3]oxathiol-5-yl 4-methylbenzoate (CAS 321974-21-4)
- 4-(2-(2-Oxobenzo[d]oxazol-3(2H)-yl)ethoxy)benzaldehyde (CAS 142649-91-0)
- 2-(5-Oxobenzo[h]quinolin-6(5H)-ylidene)hydrazinecarbothioamide (CAS 88346-10-5)
- Methyl ((2-oxobenzo[d]oxazol-3(2H)-yl)methyl) cyanocarbonimidodithioate (CAS 444791-13-3)
- 2-Oxobenzo[d][1,3]oxathiol-5-yl benzoate (CAS 7735-57-1)
- 4-(3-Oxobenzo[d]isothiazol-2(3H)-yl)benzoic acid (CAS 78471-84-8)
- (4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl furan-2-carboxylate (CAS 433323-57-0)
Recommended Standards
- N-(4-(3-Methyl-1,2,4-oxadiazol-5-yl)phenyl)thiophene-2-carboxamide (CAS 1223894-48-1)
- N-(3-Methylisothiazol-5-yl)-5-phenylisoxazole-3-carboxamide (CAS 1207003-24-4)
- 3-Cyclopropoxy-N,N-dimethyl-6-sulfamoylpicolinamide (CAS 1243285-01-9)
- 1-((4-Bromo-2-fluorophenyl)sulfonyl)pyrrolidine (CAS 1773566-71-4)
- Ethyl 2-(6-nitrobenzo[d]oxazol-2-yl)acetate (CAS 295345-83-4)
- Ethyl N-acetyl-N-methylglycinate (CAS 34597-05-2)
- 3-amino-2-({pyrrolo[2,1-f][1,2,4]triazin-5-yl}methyl)propanenitrile (CAS 2092832-64-7)
- Morpholino(4-phenyl-1,2,3-thiadiazol-5-yl)methanone (CAS 477857-70-8)
- 1-(3-Chloro-2-methylphenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416343-47-9)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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