4-Methyl-7-nitro-1H-indole-2-carbaldehyde CAS 1956310-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956310-59-0 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-7-nitro-1H-indole-2-carbaldehyde (CAS 1956310-59-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O3. Molecular weight: 204.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 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 | 2 |
Related Methyl Standards
- 5-Nitro-2-(1H-pyrrol-1-yl)phenol (CAS 106981-64-0)
- 3-Nitro-2-(1H-pyrrol-1-yl)phenol (CAS 1355334-78-9)
- 1-(7-Nitro-1H-indol-3-yl)ethanone (CAS 165669-21-6)
- 3-Methyl-6-nitro-2H-isoquinolin-1-one (CAS 1965308-81-9)
- 1-(4-Nitro-1H-indol-3-yl)ethan-1-one (CAS 4769-95-3)
- 1-(5-Nitro-1H-indol-1-yl)ethan-1-one (CAS 4769-98-6)
- 1-(6-Nitro-1H-indol-1-yl)ethanone (CAS 408328-54-1)
- 1-(6-Nitro-1H-indol-3-yl)ethan-1-one (CAS 4993-92-4)
Recommended Standards
- 7-Methyl-5-nitroquinolin-8-ol (CAS 1951444-64-6)
- 1-(2,6-Difluorophenyl)-1H-pyrrole-2-carbonitrile (CAS 195711-28-5)
- H-Glu(Gly-OH)-OH (G-1940.0001) (CAS 1948-29-4)
- 5-(Cyclopropylmethoxy)-2-hydroxybenzamide (CAS 1243450-97-6)
- 1,1,3,3,3-Pentafluoropropyl Methyl Ether (CAS 886762-12-5)
- 2-(6-Chloroimidazo[1,2-a]pyridin-2-yl)ethan-1-ol (CAS 943113-08-4)
- Pioglitazone impurity 25 (CAS CATO-C4X-138325)
- ((2R,3S,5R)-3-(Benzoyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl benzoate (CAS 35898-30-7)
- (3E,13Z)-Octadecadien-1-ol (CAS 66410-28-4)
- TRAF6 Peptide trifluoroacetate salt (CAS 852805-92-6)
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