3-Chloro-6-(2-hydroxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid CAS 842974-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 842974-84-9 |
| Molecular Formula | C9H8ClN3O3 |
| Molecular Weight | 241.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chloro-6-(2-hydroxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 842974-84-9) pharmaceutical standards reference standard. Molecular formula: C9H8ClN3O3. Molecular weight: 241.63 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8ClN3O3 |
| Molecular Weight | 241.63 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-Chloro-1-((1-methyl-1H-pyrazol-4-yl)methyl)-3-nitro-1H-pyrazole (CAS 1005643-57-1)
- 2-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)acetohydrazide (CAS 1092284-61-1)
- 7-Chloro-4,6-dimethoxy-2,3-dihydro-1H-indole-2,3-dione (CAS 1164251-88-0)
- 2-(7-Chloro-3-oxo-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)acetic acid (CAS 1189732-94-2)
- 6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic Acid Methyl Ester (CAS 123040-75-5)
- Ethyl 7-chloro-5-hydroxyimidazo[1,2-c]pyrimidine-2-carboxylate (CAS 1639974-70-1)
- 2-(5-Chloro-7-methoxybenzo[d]isoxazol-3-yl)acetic acid (CAS 1708288-36-1)
- 3-(6-Chloro-2-oxo-1,3-benzoxazol-3(2h)-yl)propanoic acid (CAS 17124-56-0)
Recommended Standards
- 3-(5-Chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)propanoic acid (CAS 41405-50-9)
- 4-[(4-chloro-1h-pyrazol-1-yl)methyl]-5-methyl-1,2-oxazole-3-carboxylic acid (CAS 956449-75-5)
- 3-((2-Chloro-3H-purin-6-yl)amino)propanoic acid (CAS 919731-05-8)
- 3-[1-(3-Fluorobenzoyl)piperidin-4-yl]-4-[(4-methoxyphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775526-12-9)
- Methyl 6-amino-5-cyano-4-(4-methoxyphenyl)-2-methyl-4H-pyran-3-carboxylate (CAS 176106-12-0)
- N-(1-Isopropyl-1H-pyrazol-5-yl)formamide (CAS 144991-33-3)
- 5-Ethoxy-1H-benzo[d][1,2,3]triazole-6-carboxylic acid (CAS 213627-49-7)
- (S)-2-((2-Chloropyrimidin-4-yl)amino)-2-methylbutanoic acid (CAS 1417421-83-0)
- 2-Iodo-6-(trifluoromethyl)nicotinic acid (CAS 1806585-48-7)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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