5-(N,N-Diethylsulfamoyl)-1H-indole-3-carboxylic acid CAS 120729-94-4
| CAS No. | 120729-94-4 |
| Molecular Formula | C13H16N2O4S |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(N,N-Diethylsulfamoyl)-1H-indole-3-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(N,N-Diethylsulfamoyl)-1H-indole-3-carboxylic acid (CAS 120729-94-4) is a high-purity analytical reference standard with the molecular formula C13H16N2O4S and a molecular weight of 296.34 g/mol.
The molecular framework of 5-(N,N-Diethylsulfamoyl)-1H-indole-3-carboxylic acid (C13H16N2O4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(N,N-Diethylsulfamoyl)-1H-indole-3-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 | C13H16N2O4S |
| Molecular Weight | 296.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-(N,N-Dimethylsulfamoyl)-1-ethyl-1H-indole-3-carboxylic acid (CAS 120729-93-3)
- [(S)-1-(4-Fluoro-2-methyl-phenylcarbamoyl)-ethyl]-carbamic acid tert-butyl ester (CAS 1217607-03-8)
- 4-(o-Tolyl)-4H-benzo[b][1,4]thiazine-2-carbonitrile 1,1-dioxide (CAS 1206993-01-2)
- [(S)-1-(5-Fluoro-2-methyl-phenylcarbamoyl)-ethyl]-carbamic acid tert-butyl ester (CAS 1217681-71-4)
- (D-Trp7,Ala8,D-Phe10)-α-MSH (6-11) amide (CAS 87616-84-0)
- 2-Amino-n,4-dimethyl-N-(tetrahydrothiophen-3-yl)pentanamide (CAS 1218449-28-5)
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