2-Methyl-4-(3-(trifluoromethyl)benzyl)pyrazolo[1,5-a]quinazolin-5(4H)-one CAS 866050-25-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866050-25-1 |
| Molecular Formula | C19H14F3N3O |
| Molecular Weight | 357.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-4-(3-(trifluoromethyl)benzyl)pyrazolo[1,5-a]quinazolin-5(4H)-one (CAS 866050-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H14F3N3O. Molecular weight: 357.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H14F3N3O |
| Molecular Weight | 357.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 4-[2-(Trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-11-6)
- 4-[3-(Trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-29-2)
- 4-[4-(Trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-38-3)
- ((3-(Trifluoromethyl)phenyl)sulfonyl)methionine (CAS 1009729-55-8)
- [4-phenyl-5-(trifluoromethyl)-2-thienyl]methyl N-(tert-butyl)carbamate (CAS 256425-43-1)
- [1-methyl-6-(trifluoromethyl)piperidin-3-yl]methyl 4-methylbenzene-1-sulfonate (CAS 1637310-83-8)
- 3-(3,5-Bis(trifluoromethyl)styryl)-5-(chloromethyl)-1,2,4-oxadiazole (CAS 646989-58-4)
- 1,1-Bis(trifluoromethyl)-2,2,3,3,3-pentafluoropropyl 2-fluoroacrylate (CAS 2043218-06-8)
Recommended Standards
- 2-Bromo-9,9-dibutylfluorene (CAS 88223-35-2)
- 8,9-Dihydropyrido[2,3-b][1,6]Naphthyridin-7(6H)-Yl[3-(Trifluoromethyl)Phenyl]Methanone (CAS 389117-39-9)
- (4-Amino-2-(ethylsulfonyl)pyrimidin-5-yl)(2,3-difluoro-6-methoxyphenyl)methanone (CAS 741713-38-2)
- 5-Bromo-6-fluoro-3,4-dihydronaphthalen-1(2H)-one (CAS 1260007-55-3)
- Methyl 7-amino-2-(methoxymethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1158429-12-9)
- 3-Hydroxy-3-phenyl-1-(pyridin-2-yl)prop-2-en-1-one (CAS 59276-61-8)
- 4-Amino-1-(trifluoromethyl)cyclohexanol HCl (CAS 1421602-78-9)
- N-[6-(1-hydroxy-1-methyl-ethyl)-2-(2-methylsulfonylethyl)indazol-5-yl]-6-(trifluoromethyl)pyridine-2-carboxamide (CAS 1931994-81-8)
- 3,6-Di-tert-butyl 2-methyl 4-(benzyloxy)-8-(chloromethyl)-7,8-dihydropyrrolo[3,2-e]indole-2,3,6-tricarboxylate (CAS 539856-46-7)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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