3,3-Dimethyl-7-nitroindolin-2-one CAS 856338-15-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856338-15-3 |
| Molecular Formula | C10H10N2O3 |
| Molecular Weight | 206.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dimethyl-7-nitroindolin-2-one (CAS 856338-15-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10N2O3. Molecular weight: 206.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10N2O3 |
| Molecular Weight | 206.20 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 3,3-Dimethyl-6-nitroindolin-2-one (CAS 100510-64-3)
- 3,3-Dimethyl-5-nitroindolin-2-one (CAS 100511-00-0)
- 5-(1,3-Dimethyl-1h-pyrazol-4-yl)-1h-pyrazole-3-carboxylic acid (CAS 1030620-57-5)
- 5-(1,5-Dimethyl-1h-pyrazol-4-yl)-1h-pyrazole-3-carboxylic acid (CAS 1033431-24-1)
- 2’,5’-Dimethyl-2’H-[1,3’-bipyrazole]-4’-carboxylic Acid (CAS 1152565-59-7)
- 3,3-Dimethyl-6-nitro-2,3-dihydro-1H-isoindol-1-one (CAS 1214900-72-7)
- 2,5-dimethyl-1-(1,2-oxazol-3-yl)-1H-pyrrole-3-carboxylic acid (CAS 1340090-08-5)
- 5-(1,3-Dimethyl-1H-pyrazol-5-yl)furan-2-carboxylic acid (CAS 1399655-04-9)
Recommended Standards
- 3-(Pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carbohydrazide (CAS 672949-71-2)
- 3-[(pyridin-3-ylmethyl)carbamoyl]prop-2-enoic acid (CAS 307526-41-6)
- 3-(Propan-2-yl)-[1,2]oxazolo[5,4-b]pyridine-5-carboxylic acid (CAS 923205-85-0)
- N-(4-((2-(2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carbonyl)hydrazinyl)sulfonyl)phenyl)acetamide (CAS 956372-21-7)
- Methyl 4-bromo-3-formyl-1H-indole-2-carboxylate (CAS 1079252-75-7)
- 4-(4-Bromophenyl)azetidin-2-one (CAS 103247-89-8)
- Fmoc-(4R)-4-isobutoxy-L-proline (CAS 865353-14-6)
- Tobramycin Impurity 20 (CAS CATO-C4X-220020)
- (1-Methylpyrrolidine-3,4-diyl)bis(p-tolylmethanone) (CAS 343374-85-6)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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