1-(5-Methyl-6-nitro-1H-indazol-1-yl)ethanone CAS 75844-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75844-29-0 |
| Molecular Formula | C10H9N3O3 |
| Molecular Weight | 219.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Methyl-6-nitro-1H-indazol-1-yl)ethanone (CAS 75844-29-0) 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.) | 1978 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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- 4-Methyl-7-nitro-1H-indole-2-carboxamide (CAS 1956322-47-6)
- 1-(3-Methyl-6-nitro-1H-indazol-1-yl)ethan-1-one (CAS 62235-14-7)
- 1-(6-Methyl-5-nitro-1H-indazol-1-yl)ethan-1-one (CAS 81115-44-8)
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Recommended Standards
- 1-(5-(tert-Butyl)-1H-pyrrol-2-yl)-2,2,2-trifluoroethanone (CAS 34773-59-6)
- 1-(4-Methoxy-2-nitrophenyl)-1H-imidazole (CAS 25372-06-9)
- 1,1,1-Trifluoro-4-(phenylamino)butan-2-ol (CAS 439109-74-7)
- 1-(4-(4,5-Bis(hydroxymethyl)-1H-1,2,3-triazol-1-yl)phenyl)ethan-1-one (CAS 439110-57-3)
- Ethyl 8-bromoimidazo[1,2-a]pyridine-5-carboxylate (CAS 2090436-83-0)
- 5,6,7,8-Tetrahydroimidazo-[1,2-a]pyrimidine hydrochloride (CAS 1209264-64-1)
- 4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1-ol (CAS 2248157-58-4)
- 2-Methyl-5-(3-nitrobenzoyl)pyridine (CAS 1187170-21-3)
- [1-(4-chlorophenyl)piperidin-3-yl]methanol (CAS 133749-00-5)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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