(4-Nitrophenyl)methanesulfonohydrazide CAS 49777-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 49777-56-2 |
| Molecular Formula | C7H9N3O4S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Nitrophenyl)methanesulfonohydrazide (CAS 49777-56-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9N3O4S. Molecular weight: 231.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9N3O4S |
| Molecular Weight | 231.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1971 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- 2-((3-Nitrophenyl)sulfonyl)ethanol (CAS 41687-30-3)
- 3-(4-Nitrophenyl)-5-(prop-1-en-2-yl)-1,2,4-oxadiazole (CAS 1033202-00-4)
- 1-methyl-3-(4-nitrophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1152508-77-4)
- 1-[(2-methyl-6-nitrophenyl)carbonyl]-1H-imidazole (CAS 1235438-76-2)
- 1-(4-Nitrophenyl)-1H-pyrrole-2-carboxamide (CAS 43053-85-6)
- 2-Methyl-6-(4-nitrophenyl)pyridazin-3(2H)-one (CAS 922995-96-8)
- 6-(4-Methyl-3-nitrophenyl)pyridazin-3(2H)-one (CAS 58897-78-2)
- 6-methyl-2-(3-nitrophenyl)pyrimidine 1-oxide (CAS 210036-45-6)
Recommended Standards
- (4-(Methylsulfonyl)-2-nitrophenyl)methanol (CAS 773873-23-7)
- [(2,4-dimethyl-3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio]acetic acid (CAS 291780-57-9)
- 2-(2-Fluorophenyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1956332-22-1)
- N-(tert-Butoxycarbonyl)deacetylcolchicine (CAS 186374-95-8)
- [3-(1-aminoethyl)oxetan-3-yl]methanol (CAS 1893198-75-8)
- Cyclopropylhydrazine Dihydrochloride (CAS 1374652-23-9)
- tert-butyl N-[(1S,3S)-3-formylcyclohexyl]carbamate (CAS 2387561-79-5)
- 7-(Pyrrolidin-1-yl)-[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one (CAS 1325306-31-7)
- 2-Chloro-3-ethoxy-6-fluorobenzaldehyde (CAS 181305-73-7)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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 13829788188 / jacky.chen@cato-chem.com