5-(N,N-Dimethylsulfamoyl)-1-methyl-1H-indole-3-carboxylic acid CAS 120729-92-2
| CAS No. | 120729-92-2 |
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(N,N-Dimethylsulfamoyl)-1-methyl-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-Dimethylsulfamoyl)-1-methyl-1H-indole-3-carboxylic acid (CAS 120729-92-2) is a high-purity analytical reference standard with the molecular formula C12H14N2O4S and a molecular weight of 282.32 g/mol.
Structurally, 5-(N,N-Dimethylsulfamoyl)-1-methyl-1H-indole-3-carboxylic acid (C12H14N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 282.32 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.32 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
- 2-ethynyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1186502-44-2)
- 4-Phenyl-2-(pyridin-4-yl)thiazole-5-carboxylic acid (CAS 1225963-57-4)
- 2-Amino-3-(benzo[d]thiazol-2-yl)benzofuran-5-ol (CAS 113825-80-2)
- 2-[2,5-dioxo-4-(propan-2-yl)-4-(thiophen-2-yl)imidazolidin-1-yl]acetic acid (CAS 1274709-91-9)
- 4-[(1E)-(Methoxyimino)methyl]-1-methyl-3-phenyl-1H-pyrazol-5-ol (CAS 321533-56-6)
- 4-(tert-Butyl)-5-(methylsulfonyl)thiazol-2-amine (CAS 1707379-59-6)
- 2-(3-(4-Methoxyphenyl)-1H-pyrazol-5-yl)aniline (CAS 1416738-59-4)
- Ethyl 3-imino-3-phenoxypropionateHydrochloride (CAS 53461-72-6)
- 5-(4-Fluorophenyl)-4,5-dihydro-1H-pyrazole (CAS 1337564-73-4)
- 4-(Pyridin-2-yl)-1H-pyrrole-3-carbonitrile (CAS 87388-65-6)
- 1-Isopropyl-5-methoxy-1H-pyrazole-3,4-diamine (CAS 199341-49-6)
- (2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-5-yl)methanamine (CAS 556104-19-9)
- Ethyl (R)-4-(1-amino-2,2,2-trifluoroethyl)benzoate (CAS 1228556-84-0)
- Protein Kinase C (19-36) Peptide (CAS 113731-96-7)
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