4-Benzyl-2-(4-(chlorodifluoromethyl)-6-methylpyrimidin-2-yl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one CAS 866137-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866137-92-0 |
| Molecular Formula | C17H15ClF2N4O |
| Molecular Weight | 364.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Benzyl-2-(4-(chlorodifluoromethyl)-6-methylpyrimidin-2-yl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866137-92-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H15ClF2N4O. Molecular weight: 364.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H15ClF2N4O |
| Molecular Weight | 364.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
- 4-[7-(Chlorodifluoromethyl)-5-methylpyrazolo[1,5-a]pyrimidin-2-yl]-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 956165-30-3)
- 5-(Chlorodifluoromethyl)-1-(mesitylsulfonyl)-2,3-dihydro-1H-1,4-diazepine (CAS 439096-53-4)
- 7-(Chlorodifluoromethyl)-2-(3,4-dichlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine (CAS 860610-15-7)
- 7-(Chlorodifluoromethyl)-2-methyl-5-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-16-2)
- 3-(Chlorodifluoromethyl)-6-(2,4-dichlorophenyl)-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 832739-69-2)
- 2-((3-(Chlorodifluoromethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)benzo[d]thiazole (CAS 477871-64-0)
- 7-(Chlorodifluoromethyl)-5-methyl-3-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidine (CAS 866049-88-9)
- 5-(Chlorodifluoromethyl)-1-((4-chlorophenyl)sulfonyl)-2,3-dihydro-1H-1,4-diazepine (CAS 477848-83-2)
Recommended Standards
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 4-chlorobenzoate (CAS 303152-23-0)
- 5-Chloro-N-(3,4-dimethoxyphenethyl)-2-nitrobenzamide (CAS 301174-19-6)
- 2-Amino-6-chloro-α-cyano-3-(ethoxycarbonyl)-4H-1-benzopyran-4-acetic Acid Ethyl Ester (CAS 305834-79-1)
- 3-Acetamidopyrazole (CAS 3553-12-6)
- 2-(((1H-Inden-7-yl)oxy)methyl)morpholineHCl (CAS 65043-22-3)
- (R)-2-((tert-butoxycarbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1987261-12-0)
- N-(2,6-dichlorobenzyl)-4-methylpyridin-2-amine (CAS 1291494-08-0)
- 2-(propylamino)ethanol (CAS 16369-21-4)
- 5-(Difluoromethyl)-1-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 121303-75-1)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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