N-(4-(N-(1-Methyl-2-oxoindolin-5-yl)sulfamoyl)phenyl)butyramide CAS 921537-61-3
| CAS No. | 921537-61-3 |
| Molecular Formula | C19H21N3O4S |
| Molecular Weight | 387.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-(N-(1-Methyl-2-oxoindolin-5-yl)sulfamoyl)phenyl)butyramide 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.
CATO supplies N-(4-(N-(1-Methyl-2-oxoindolin-5-yl)sulfamoyl)phenyl)butyramide (CAS 921537-61-3), a certified reference material (molecular formula C19H21N3O4S, MW 387.45 g/mol) for analytical method development and quality control.
Structurally, N-(4-(N-(1-Methyl-2-oxoindolin-5-yl)sulfamoyl)phenyl)butyramide (C19H21N3O4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 387.45 g/mol, it falls into the moderately-high-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.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O4S |
| Molecular Weight | 387.45 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(4-(N-(1-Methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)sulfamoyl)phenyl)propionamide (CAS 922058-79-5)
- N-(4-(N-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)sulfamoyl)phenyl)butyramide (CAS 922134-00-7)
- N-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-ylcarbonyl)-4-morpholinesulfonamide (CAS 866157-39-3)
- N,N-Bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281768-13-4)
- (2R,3R,4R,5R)-5-(2,6-Diamino-9H-purin-9-yl)-2-(hydroxymethyl)-4-propoxytetrahydrofuran-3-ol (CAS 160526-61-4)
- 5,5-dimethyl-decahydroisoquinoline (CAS 1820604-49-6)
- N-(4-Methoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)thio)propanamide (CAS 887348-09-6)
- (3S)-1,2,3,4-Tetrahydroquinolin-3-ol (CAS 206563-20-4)
- Praseodymium(III) hexafluoroacetylacetonate hydrate (CAS 307531-71-1)
- 2-(3,5-DICHLOROPHENYL)PROPAN-2-AMINE (CAS 129960-45-8)
- (2R,4R)-1-(TERT-BUTOXYCARBONYL)-4-(TRIFLUOROMETHYL)PYRROLIDINE-2-CARBOXYLIC ACID (CAS 497103-78-3)
- Methyl 3-chloro-4-fluoro-2-hydroxybenzoate (CAS 1260742-08-2)
- 93088-18-7 Piperazine, 1-veratryl-, dihydrochloride Dichlorhydrate de dimethoxy-3,4 benzyl piperazine [French] 1-Veratrylpiperazine dihydrochloride Dichlorhydrate de dimethoxy-3,4 benzyl piperazine (CAS 93088-18-7)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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