2-Chloro-1-(3-chloro-6-nitro-1H-indazol-1-yl)ethanone CAS 27232-75-3
| CAS No. | 27232-75-3 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-1-(3-chloro-6-nitro-1H-indazol-1-yl)ethanone (CAS 27232-75-3) is a high-purity analytical reference standard with the molecular formula C6H10O3C5H8O2 and a molecular weight of 230.26 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-Chloro-1-(3-chloro-6-nitro-1H-indazol-1-yl)ethanone is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Chloro-1-(3-chloro-6-nitro-1H-indazol-1-yl)ethanone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H10O3 C5H8O2 |
| Molecular Weight | 230.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
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- 1-(4-benzoylpiperazin-1-yl)-2-(7-bromo-4-methoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)ethane-1,2-dione (CAS 1449413-23-3)
- 7-Bromo-6-methoxy-2,3-dihydro-1H-inden-1-one (CAS 892152-26-0)
- 2-Isopropoxy-6-methylaniline (CAS 187471-36-9)
- 2-Iodo-5-(morpholinosulfonyl)benzoic acid (CAS 926218-33-9)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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)
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