N-(2-hydrazinyl-2-oxoethyl)-4-methylbenzenesulfonamide CAS 3619-20-3
| CAS No. | 3619-20-3 |
| Molecular Formula | C9H13N3O3S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-hydrazinyl-2-oxoethyl)-4-methylbenzenesulfonamide (C9H13N3O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(2-hydrazinyl-2-oxoethyl)-4-methylbenzenesulfonamide (CAS 3619-20-3), a certified reference material (molecular formula C9H13N3O3S, MW 243.28 g/mol) for analytical method development and quality control.
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 N-(2-hydrazinyl-2-oxoethyl)-4-methylbenzenesulfonamide 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 | C9H13N3O3S |
| Molecular Weight | 243.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-hydrazinyl-2-oxoethyl)-N-methylbenzenesulfonamide (CAS 543694-17-3)
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- 4-Hydrazinyl-3-(pyrrolidin-1-ylsulfonyl)pyridine (CAS 1341926-81-5)
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Recommended Standards
- N-(2H-indazol-5-yl)thiophene-2-carboxamide (CAS 710329-39-8)
- N-(2-Fluorobenzyl)-4-methylbenzamide (CAS 895366-12-8)
- N-(3,4-Dimethylphenyl)-4-fluorobenzamide (CAS 304882-56-2)
- N-(2-Fluorobenzyl)-3-methylbenzamide (CAS 712301-17-2)
- Ethyl 4-(4-chlorophenyl)-6-hydroxy-2-phenyl-4,5-dihydropyrimidine-5-carboxylate (CAS 400078-28-6)
- 3A,7a-dihydro-1H-benzo[d][1,2,3]triazol-4-amine (CAS 1160995-17-4)
- Levomepromazine Hydrochloride (CAS 1236-99-3)
- 4-((Tetrahydrofuran-2-yl)methyl)-5-(p-tolyl)-2,4-dihydro-3h-1,2,4-triazole-3-thione (CAS 1210109-69-5)
- 4-Iodoquinolin-8-yl benzenesulfonate (CAS 61430-86-2)
- 6-Bromo-N-cyclopropylpyridazin-3-amine (CAS 1353972-18-5)
- Methyl 6-(2,4-difluorophenyl)pyridine-3-carboxylate (CAS 938433-58-0)
- Methyl 5-aminopyridine-3-carboxylate hydrochloride (CAS 1182721-48-7)
- 1-(2-Phenoxypyridine-3-carbonyl)-4-phenylpiperazine (CAS 1022582-89-3)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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