1-(3-Chloro-5-nitro-1H-indazol-1-yl)ethan-1-one CAS 68159-07-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68159-07-9 |
| Molecular Formula | C9H6ClN3O3 |
| Molecular Weight | 239.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-5-nitro-1H-indazol-1-yl)ethan-1-one (CAS 68159-07-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClN3O3. Molecular weight: 239.62 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClN3O3 |
| Molecular Weight | 239.62 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 |
| 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(6-Chloro-4-nitro-1H-indazol-1-yl)ethanone (CAS 1010102-85-8)
- 1-(3-Chloro-4-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1039923-43-7)
- 5-(2-Chloro-5-nitrophenyl)-3-methyl-1,2,4-oxadiazole (CAS 1119395-85-5)
- (S)-1-(3-chloro-4-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212828-23-3)
- (R)-1-(3-chloro-4-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213932-14-9)
- (R)-1-(5-Chloro-2-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213956-30-9)
- (S)-1-(3-chloro-5-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1272740-44-9)
- (R)-1-(3-chloro-5-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 1272748-83-0)
Recommended Standards
- 3-Chloro-2-propoxy-5-(trifluoromethyl)pyridine (CAS 1881288-42-1)
- 1-(5-Chloro-2-methoxyphenyl)-2,2,2-trifluoroethan-1-amine (CAS 886371-36-4)
- 5-(4-Chloro-2-nitrophenyl)isoxazol-3-amine (CAS 1496833-71-6)
- 926044-96-4 Methyl 2-isocyanato-4,5-dimethylthiophene-3-carboxylate MFCD22056668 (CAS 926044-96-4)
- 4-(2-Chloroacetyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 115027-25-3)
- methyl 3-(1,2,4-oxadiazol-5-yl)benzoate (CAS 1354951-60-2)
- methyl 2-cyclopentyl-2-hydroxyacetate (CAS 39163-42-3)
- 6-Amino-4-(2-(dimethylamino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 174567-32-9)
- 2-(imidazo[1,2-a]pyridin-7-yl)acetic acid (CAS 1368371-24-7)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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