3-Chloro-4,6-dinitro (1H)indazole CAS 885519-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885519-51-7 |
| Molecular Formula | C7H3ClN4O4 |
| Molecular Weight | 242.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4,6-dinitro (1H)indazole (CAS 885519-51-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3ClN4O4. Molecular weight: 242.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3ClN4O4 |
| Molecular Weight | 242.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- Methyl 5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 219568-13-5)
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- 4-Chloro-1-methyl-3-(trifluoromethyl)-1h-pyrazole-5-carbohydrazide (CAS 1001518-79-1)
- 2-(Difluoromethyl)-5-fluoro-4-methoxypyridine-3-acetic acid (CAS 1806972-64-4)
- (10R)-10-[(1S)-7-Hydroxy-6-methoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]-3,5,11-trioxatricyclo[7.3.0.02,]dodeca-1(9),2(6),7-trien-12-one (CAS 25344-54-1)
- 4-(4-Chlorophenyl)-2-hydroxy-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 478261-46-0)
- 3-Oxa-6-Azabicyclo[3.2.0]heptane (CAS 38654-15-8)
- 3-Cyanobicyclo[2.2.2]octane-1-carboxylic acid (CAS 72764-21-7)
- Spiro[chromane-2,3'-pyrrolidine] (CAS 1047721-75-4)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com