3-(Phenylsulfinyl)-1H-indole-2-carboxylic acid CAS 1173740-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1173740-07-2 |
| Molecular Formula | C15H11NO3S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Phenylsulfinyl)-1H-indole-2-carboxylic acid (CAS 1173740-07-2) 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.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Phenylsulfinyl Standards
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- 2-((Phenylsulfinyl)methyl)benzoic acid (CAS 25562-83-8)
- 7-Methyl-3-(2-(phenylsulfinyl)ethyl)quinolin-2(1H)-one (CAS 1707372-65-3)
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- 3-(2-Methyl-1-(phenylsulfinyl)propyl)furan (CAS 956795-28-1)
- 1-(4-(Phenylsulfinyl)phenyl)ethan-1-one (CAS 65085-80-5)
- 2,6-Bis(phenylsulfinyl)pyridine (CAS 957498-03-2)
- 3-(1-(Phenylsulfinyl)propyl)furan (CAS 956624-83-2)
Recommended Standards
- Benzyl (S)-4-ethyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1173202-61-3)
- 4-(1,3-Dioxaindan-5-yl)-3-(thiophen-3-yl)-1h-pyrazol-5-amine (CAS 1186679-79-7)
- 5-Phenyl-N-(thiophen-2-ylmethyl)-1,3,4-oxadiazole-2-carboxamide (CAS 1170464-80-8)
- 2-Fluoro-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 1261943-47-8)
- Methyl (S)-2-amino-2-methylpent-4-enoate (CAS 88820-87-5)
- (1R,2R)-2-(1-Piperidinyl)cyclohexylamine (CAS 885677-91-8)
- 2,3-Dibromo-1,1,1,4,4,4-hexafluorobutane 2162AE 384-50-9 C4H2Br2F6 (CAS 384-50-9)
- (2-Bromo-4-methylthiazol-5-yl)methanol (CAS 933782-03-7)
- Methyl 4-(3-chloro-5-fluorophenyl)-3-fluorobenzoate (CAS 1621256-29-8)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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