3-(4-Chlorophenyl)-6-(2-hydroxyethyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-5-carboxylic acid CAS 887833-46-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887833-46-7 |
| Molecular Formula | C16H14ClN3O4 |
| Molecular Weight | 347.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorophenyl)-6-(2-hydroxyethyl)-2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-5-carboxylic acid (CAS 887833-46-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H14ClN3O4. Molecular weight: 347.75 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H14ClN3O4 |
| Molecular Weight | 347.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- N-(4-Chlorophenyl)-3-{[(4-nitrobenzyl)oxy]imino}propanamide (CAS 477851-68-6)
- 2-[(4-chlorophenyl)amino]-4-(3-cyanophenyl)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile (CAS 1347820-42-1)
- N-(2-Chlorophenyl)-2-(3-(2-fluorophenyl)-2-oxoimidazolidin-1-yl)acetamide (CAS 1251546-01-6)
- 1-(2-Chlorophenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416341-59-7)
- 1-(4-Chlorophenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416346-96-7)
- 2-(4-Chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetonitrile (CAS 338412-15-0)
- N-(3-Chlorophenyl)Carbamic Acid 2-Fluoro-4-(Fluorosulfonyl)Phenyl Ester (CAS 23379-26-2)
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Recommended Standards
- 3-(4-((3-Chlorobenzyl)oxy)phenyl)-2-oxooxazolidine-5-carboxylic acid (CAS 87186-61-6)
- 4-((2-Acetoxy-5-chlorophenyl)carbamoyl)phenyl acetate (CAS 312746-89-7)
- Ethyl Octadecanoate-d35 (CAS 1219795-49-9)
- tert-Butyl (4-oxopiperidin-3-yl)carbamate (CAS 1506277-10-6)
- 3-(2-Bromo-5-methoxyphenyl)-2-methylpropanoic acid (CAS 66192-03-8)
- 1-(4-(Aminomethyl)phenyl)-2-(4-methoxyphenyl)ethan-1-one (CAS 1017781-55-3)
- 1199215-93-4 5-Cyclobutyl-1H-1,2,4-triazole DTXSID90597777 (CAS 1199215-93-4)
- 6-Fluorothiazolo[5,4-b]pyridin-2-amine (CAS 1440427-89-3)
- 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-1,2,3-triazole (CAS 1423123-94-7)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
Why CATO?
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