(7-Bromo-6-(bromomethyl)-2-methyl-4-oxoquinazolin-3(4H)-yl)methyl pivalate CAS 140395-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140395-66-0 |
| Molecular Formula | C16H18Br2N2O3 |
| Molecular Weight | 446.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (7-Bromo-6-(bromomethyl)-2-methyl-4-oxoquinazolin-3(4H)-yl)methyl pivalate (CAS 140395-66-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18Br2N2O3. Molecular weight: 446.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18Br2N2O3 |
| Molecular Weight | 446.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 486993-06-0)
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Recommended Standards
- Perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl Fluoride (CAS 16090-14-5)
- 3-(2,4-Dichlorobenzoyl)-5-(3,4-dichlorobenzylidene)-2-thioxoimidazolidin-4-one (CAS 732288-03-8)
- Ketoconazole Impurity 9 (CAS 331949-30-5)
- 2-(Isopropylamino)-2-oxoacetic Acid (CAS 29262-57-5)
- 8-Amino-2-(ethylamino)-5-oxo-6-(p-tolyl)-4,6-dihydro-5H-pyrano[2,3-d]thiazolo[4,5-b]pyridine-7-carbonitrile (CAS 674800-51-2)
- 2-(4'-Chloro-[1,1'-biphenyl]-4-yl)-4,6-diphenyl-1,3,5-triazine (CAS 1443049-86-2)
- N-(2-Carbamoylphenyl)-5-methoxy-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide (CAS 1040659-72-0)
- Silver hydrogen fluoride (CAS 12249-52-4)
- 1-(3,4-Difluoro-phenyl)-N*1*,N*1*-dimethyl-ethane-1,2-diamine (CAS 953754-97-7)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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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