3-Benzyl-7-chloro-2-isobutylquinazolin-4(3H)-one CAS 587881-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 587881-23-0 |
| Molecular Formula | C19H19ClN2O |
| Molecular Weight | 326.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Benzyl-7-chloro-2-isobutylquinazolin-4(3H)-one (CAS 587881-23-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H19ClN2O. Molecular weight: 326.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H19ClN2O |
| Molecular Weight | 326.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(4-Chlorophenyl)-1-methyl-5-phenyl-4-propoxy-1H-pyrazole (CAS 60627-70-5)
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- 3-(4-(tert-Butyl)benzyl)-7-chloroquinazolin-4(3H)-one (CAS 853318-63-5)
- 2-((1-Methoxypropan-2-yl)oxy)pyridin-4-amine (CAS 1339165-12-6)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-(2-methylphenyl)prop-2-enamide (CAS 477870-82-9)
- N-((1-((S)-2-Aminopropanoyl)pyrrolidin-3-yl)methyl)acetamide (CAS 1354033-49-0)
- 1-Hydroxyisoquinoline-8-carbonitrile (CAS 1337882-11-7)
- 2-Nitro-5-vinylpyridine (CAS 125889-39-6)
- Methyl 2-chloro-5-(2,6-dioxo-4-(trifluoromethyl)-2,3-dihydropyrimidin-1(6H)-yl)-4-fluorobenzoate (CAS 115784-83-3)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
Why CATO?
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