5-Bromo-6-chloro-2-nitropyridin-3-ol CAS 1131041-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1131041-71-8 |
| Molecular Formula | C5H2BrClN2O3 |
| Molecular Weight | 253.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-6-chloro-2-nitropyridin-3-ol (CAS 1131041-71-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H2BrClN2O3. Molecular weight: 253.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H2BrClN2O3 |
| Molecular Weight | 253.44 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, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2-chloro-3-nitropyridin-4-ol (CAS 1334137-23-3)
- 5-Bromo-2-chloro-4-nitropyridine 1-oxide (CAS 1379366-01-4)
- 5-Bromo-4-chloro-4,5,5-trifluoropent-2-en-1-ol (CAS 232602-81-2)
- 2-Bromo-4-chloro-6-fluorobenzoic acid (CAS 1082040-61-6)
- 3-Bromo-2-chloro-6-fluorobenzoic acid (CAS 1114809-13-0)
- 5-Bromo-2-chloro-4-fluorobenzoic acid (CAS 1204219-98-6)
- 4-bromo-3-chloro-5-fluorobenzoic acid (CAS 1263274-74-3)
- 3-Bromo-5-chloro-2-fluorobenzoic acid (CAS 1269232-93-0)
Recommended Standards
- 6-Methoxy-2-pyridylzinc bromide 0.5 M in Tetrahydrofuran (CAS 352530-39-3)
- n-[4-(4-propylpiperazin-1-yl)pentyl]cyclopropanamine (CAS 1284821-05-1)
- 2,2,6,6-Tetramethyl-N-(1-methylpiperidin-4-yl)piperidin-4-amine (CAS 1042592-03-9)
- 3-Chloro-N-(3-fluorobenzyl)-2-methylaniline (CAS 1036531-56-2)
- Potassium (2-benzyloxyethyl)trifluoroborate (CAS 1408168-73-9)
- 3-(3-Fluoro-4-methoxyphenyl)-2-methylpropanoic acid (CAS 50703-56-5)
- 5-Acetyl-8-(phenylmethoxy)-2-quinoline N-Oxide (CAS 100331-93-9)
- Scopolamine Impurity 16(R-Isomer) (CAS 64069-63-2)
- 2-Fluoro-5-methylbenzimidamide (CAS 885956-90-1)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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