4-Amino-N-(1-methyl-5-nitro-1H-imidazol-2-yl)benzenesulfonamide CAS 132151-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132151-84-9 |
| Molecular Formula | C10H11N5O4S |
| Molecular Weight | 297.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(1-methyl-5-nitro-1H-imidazol-2-yl)benzenesulfonamide (CAS 132151-84-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11N5O4S. Molecular weight: 297.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11N5O4S |
| Molecular Weight | 297.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-((3',4',5',6-Tetrafluoro-[1,1'-biphenyl]-3-yl)methyl)propan-2-amine (CAS 1262237-95-5)
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- 4-(6-Nitroindazol-1-yl)-1,1-dioxo-thiolan-3-ol (CAS 1179857-56-7)
- 3-Formyl-N,N-diisopropyl-2-phenylquinoline-4-carboxamide (CAS 650607-39-9)
- 2-(4-Bromophenyl)-1-(4-fluorophenyl)-6,6-dimethyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 96757-24-3)
- 4-(2-ethoxyethyl)piperidine (CAS 509147-81-3)
- 3-Bromocyclohex-2-en-1-one (CAS 56671-81-9)
- N-(2-chloro-6-(1H-1,2,4-triazol-1-yl)benzyl)benzenesulfonamide (CAS 866042-60-6)
- (2R,3R,4S,Z)-2-(6-Amino-9H-purin-9-yl)-5-(chloromethylene)tetrahydrofuran-3,4-diol (CAS 133167-61-0)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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