4-(2,4-Difluorophenoxy)-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazoline CAS 672951-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 672951-71-2 |
| Molecular Formula | C22H20F2N2OS |
| Molecular Weight | 398.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,4-Difluorophenoxy)-2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazoline (CAS 672951-71-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H20F2N2OS. Molecular weight: 398.47 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H20F2N2OS |
| Molecular Weight | 398.47 g/mol |
| 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.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluorophenoxy Standards
- 2-(2,4-Difluorophenoxy)-3-[3-(trifluoromethyl)phenyl]quinoline (CAS 337921-92-3)
- 6-(2,4-Difluorophenoxy)-8-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 449811-92-1)
- 2-(2,4-Difluorophenoxy)-1-(1-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazol-4-yl)propan-1-one (CAS 478248-75-8)
- Ethyl 4-{[2-(3,4-difluorophenoxy)benzyl]amino}benzenecarboxylate (CAS 477887-08-4)
- 2-(4-(2,4-Difluorophenoxy)-2-oxopyridin-1(2H)-yl)-4-methyl-N-(1-methyl-1H-pyrazol-3-yl)pentanamide (CAS 1262239-23-5)
- N1-[2-(2,4-difluorophenoxy)-3-pyridyl]-2,3,3-trichloroacrylamide (CAS 243644-40-8)
- N1-[6-(2,4-difluorophenoxy)-3-pyridyl]-2,3,3-trichloroacrylamide (CAS 243644-42-0)
- [4-(2,4-Difluorophenoxy)-3-nitrophenyl]methyl 3-chlorobenzoate (CAS 338960-94-4)
Recommended Standards
- 3-Ethyl-5,6-dimethyl-2-((3-(trifluoromethyl)benzyl)thio)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618427-78-4)
- N-(1-((4-Fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)ethanesulfonamide (CAS 941882-72-0)
- 2-(2-(2-(Dodecyloxy)ethoxy)ethoxy)ethyl dihydrogen phosphate (CAS 52598-24-0)
- 4-N-Nonylphenol（mixture of isomers） (CAS 104-40-5)
- 2-(4-Bromophenyl)-N-methoxyacetamide (CAS 119114-51-1)
- (5Z)-5-[(Dimethylamino)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one (CAS 325153-22-8)
- 2-Bromo-4-isopropylphebylboronic acid pinacol ester (CAS 2121513-67-3)
- Meropenem Impurity 22 (CAS CATO-C4X-130922)
- 1,3-Dichloro-5-(difluoromethyl)benzene (CAS 52126-12-2)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com