3,3-Dibromo-5-nitro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one CAS 869371-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 869371-07-3 |
| Molecular Formula | C7H3Br2N3O3 |
| Molecular Weight | 336.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dibromo-5-nitro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 869371-07-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H3Br2N3O3. Molecular weight: 336.93 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H3Br2N3O3 |
| Molecular Weight | 336.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Dibromo Standards
- 3,3-Dibromo-4-nitro-1H-pyrrolo[2,3-b]pyridin-2-one (CAS 1864061-41-5)
- 4,6-Dibromo-2-nitrobenzofuran-7-ol (CAS 96089-26-8)
- 2,4-Dibromo-6-fluoro-3-(trifluoromethyl)aniline (CAS 1027513-06-9)
- (3,5-Dibromo-1H-1,2,4-triazol-1-yl)(thiophen-2-yl)methanone (CAS 320424-35-9)
- (4,5-Dibromo-1H-pyrrol-2-yl)(piperazin-1-yl)methanone (CAS 1706435-12-2)
- 2-(4,6-Dibromo-2,3-dimethylphenoxy)acetamide (CAS 1706453-30-6)
- 2-((2,6-Dibromo-4-methylphenyl)amino)acetohydrazide (CAS 882760-46-5)
- 2-((3,5-Dibromo-4-methylphenyl)amino)acetohydrazide (CAS 882760-09-0)
Recommended Standards
- Tribenzylchlorosilane (CAS 18740-59-5)
- 4-Chloro-1-[tris(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde (CAS 924655-39-0)
- Chlorodimethyl(trityl)silane (CAS 62092-86-8)
- N-(2,5-dibromophenyl)acetamide (CAS 25462-66-2)
- Z-Gly-Trp-OH (C-1925.0005) (CAS 3392-19-6)
- 1-Benzenesulfonyl-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1001413-99-5)
- (3-Bromophenyl)(cyclopentyl)methanamine (CAS 1029593-01-8)
- 9H-Pyrido[3,4-b]indole-5,6-diamine (CAS 131203-81-1)
- 2-AMino-4-(3-methoxyphenyl)-1,3-thiazole-5-carboxylic acid (CAS 899350-45-9)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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