4-Methyl-7-nitro-1H-indole-2-carboxamide CAS 1956322-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956322-47-6 |
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-7-nitro-1H-indole-2-carboxamide (CAS 1956322-47-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9N3O3. Molecular weight: 219.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1996 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(7-Amino-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl)acetic acid (CAS 1931-45-9)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-hydroxyacetimidamide (CAS 197083-26-4)
- 2-(2-Amino-4-(trifluoromethyl)phenyl)propan-2-ol (CAS 1894024-30-6)
- 3,7-Diazabicyclo[3.3.0]octane (CAS 5840-00-6)
- Cyclobutenediylium, 1-[(5-carboxy-1,3-dihydro-3,3-dimethyl-1-octyl-2H-indol-2-ylidene)methyl]-3-[(3-ethyl-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene)methyl]-2,4-dihydroxy-, bis(inner salt) (CAS 1240041-84-2)
- (E)-N'-((E)-Oct-2-en-1-ylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-48-5)
- (2E)-3-[(4-Chlorophenyl)amino]-1-{3-[(2,4-dichlorophenyl)methoxy]phenyl}prop-2-en-1-one (CAS 478040-22-1)
- 766556-61-0 4-(2-Oxotetrahydropyrimidin-1(2H)-yl)benzoic acid MFCD11870027 (CAS 766556-61-0)
- Ethyl 6-Methoxybenzofuran-2-carboxylate (CAS 50551-57-0)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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