4-(2,3-Dihydro-1H-indol-1-ylsulfonyl)benzoic acid CAS 485769-38-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 485769-38-8 |
| Molecular Formula | C15H13NO4S |
| Molecular Weight | 303.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,3-Dihydro-1H-indol-1-ylsulfonyl)benzoic acid (CAS 485769-38-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13NO4S. Molecular weight: 303.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13NO4S |
| Molecular Weight | 303.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-((2-Phenylvinyl)sulfonamido)benzoic acid (CAS 315677-94-2)
- 4-(Methoxycarbonyl)phenyl 2-(methylthio)nicotinate (CAS 791108-49-1)
- 3-(4-Fluorophenyl)-6-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine (CAS 866132-31-2)
- 6-Hydroxy-5,7,8-trimethylchroman-2-one (CAS 40740-31-6)
- 4-(2-Bromophenyl)but-3-en-2-one (CAS 468082-55-5)
- 2-{[5-(3-Phenyl-1,2,4-oxadiazol-5-yl)-pyridin-2-yl]sulfanyl}acetic acid (CAS 1325307-43-4)
- Cinitapride Impurity 22 (CAS CATO-C4X-290822)
- 1,1’-Dibenzoylferrocene (CAS 12180-80-2)
- (3-(Sec-butoxy)phenyl)methanol (CAS 915920-70-6)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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