2-Methyl-7-nitro-1H-indole CAS 55899-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55899-46-2 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-7-nitro-1H-indole (CAS 55899-46-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8N2O2. Molecular weight: 176.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-methyl-7-nitro-1H-indole (CAS 101489-23-0)
- 7-Methyl-4-nitro-1H-indole (CAS 10553-07-8)
- 5-Methyl-7-nitro-1H-indole (CAS 10553-09-0)
- 7-Methyl-6-nitro-1H-indole (CAS 133053-70-0)
- 4-Methyl-6-nitro-1H-indole (CAS 139121-49-6)
- 4-Methyl-5-Nitro-1H-Indole (CAS 165250-69-1)
- 1-MEthyl-2-nitro-1h-indole (CAS 271789-32-3)
- 1-Methyl-3-nitro-1H-indole (CAS 36728-89-9)
Recommended Standards
- 2-Methyl-6-nitroindolizine (CAS 60891-75-0)
- 2-Methyl-8-nitroindolizine (CAS 60891-78-3)
- 2-Methyl-4-nitroindole (CAS 3484-10-4)
- 2-((1,3,4-Oxadiazol-2-yl)oxy)acetonitrile (CAS 258521-12-9)
- 5-((Benzyloxy)carbonyl)-7-methyl-5-azaspiro[2.4]heptane-7-carboxylic acid (CAS 1044835-06-4)
- (S)-Methyl 2-amino-2-(3-chlorophenyl)acetate hydrochloride (CAS 1391390-80-9)
- Methyl 3-propoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1801514-55-5)
- 3-(4-Fluorophenyl)-4-oxo-N-phenyl-3,4-dihydrophthalazine-1-carboxamide (CAS 339021-33-9)
- Calcipotriol-D4 (CAS 112965-21-6 (non-labelled))
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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