9-Methoxy-3,5,5-trimethyl-2-((2,2,2-trifluoroethyl)thio)-5,6-dihydrobenzo[h]quinazolin-4(3H)-one CAS 1482457-84-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1482457-84-0 |
| Molecular Formula | C18H19F3N2O2S |
| Molecular Weight | 384.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Methoxy-3,5,5-trimethyl-2-((2,2,2-trifluoroethyl)thio)-5,6-dihydrobenzo[h]quinazolin-4(3H)-one (CAS 1482457-84-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19F3N2O2S. Molecular weight: 384.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19F3N2O2S |
| Molecular Weight | 384.42 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- BEnzyl 3,4-o-(2',3'-dimethoxybutane-2',3'-diyl)-alpha-d-mannopyanoside (CAS 1423035-45-3)
- 1-[2-Methyl-6-(trifluoromethyl)pyrimidin-4-yl]-N-[(thiophen-2-yl)methyl]piperidine-4-carboxamide (CAS 1775322-69-4)
- MEthyl 2-deoxy-3,5-di-o-toluoyl-l-ribofuranoside (CAS 1423035-39-5)
- Di-tert-butyl 4,4'-((pyrimidine-4,6-diylbis(oxy))bis(methylene))bis(piperidine-1-carboxylate) (CAS 1353956-51-0)
- 2,2-Dibromo-1-(3,4-dimethoxyphenyl)ethan-1-one (CAS 63987-72-4)
- 2-Bromo-6-methyl-4-nitro-3-(phenylmethoxy)pyridine (CAS 2869955-46-2)
- 5-Chloro-2-cyclopropoxyaniline (CAS 1243360-30-6)
- Piracetam Impurity 14 (CAS 2555-05-7)
- 3-Nitroisoquinolin-4-ol (CAS 36718-46-4)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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