4-[(4-Chlorophenyl)methanesulfonyl]-2-[(4-methylphenyl)methanesulfonyl]-5,6,7,8-tetrahydroquinazoline CAS 478049-58-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478049-58-0 |
| Molecular Formula | C23H23ClN2O4S2 |
| Molecular Weight | 491.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(4-Chlorophenyl)methanesulfonyl]-2-[(4-methylphenyl)methanesulfonyl]-5,6,7,8-tetrahydroquinazoline (CAS 478049-58-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H23ClN2O4S2. Molecular weight: 491.02 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H23ClN2O4S2 |
| Molecular Weight | 491.02 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- (5E)-3-(2-Chlorophenyl)-5-{[4-(cyclohexylsulfanyl)-3-nitrophenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 298215-94-8)
- (5Z)-3-(2-Chlorophenyl)-5-{[2-(cyclohexylsulfanyl)-5-nitrophenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 298215-87-9)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476484-37-4)
- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 88152-03-8)
- 2-(4'-(4-(((1-(2-Chlorophenyl)ethoxy)carbonyl)amino)-3-methylisoxazol-5-yl)-[1,1'-biphenyl]-4-yl)acetic acid (CAS 1228689-85-7)
- (R)-2-[4’-[4-[[[1-(2-Chlorophenyl)ethoxy]carbonyl]amino]-3-methyl-5-isoxazolyl]biphenyl-4-yl]acetic Acid (CAS 1228690-19-4)
- 2-(3-Chlorophenyl)-4-(3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl)phthalazin-1(2H)-one (CAS 1207046-37-4)
- (E)-{[4-(4-chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]methylidene}[(2,4-dichlorophenyl)methoxy]amine (CAS 478041-84-8)
Recommended Standards
- 1,3-Bis[5-bromo-2-(trifluoromethyl)phenyl]triaz-1-ene (CAS 1423040-58-7)
- Propafenone Impurity 36 (CAS CATO-C4X-132236)
- 2,6,14-Tribromo-9,10-dihydro-9,10-[1,2]benzenoanthracene (CAS 910324-12-8)
- 6-chloro-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 872366-91-1)
- tert-Butyl 4-(2-aminophenyl)piperidine-1-carboxylate (CAS 199105-03-8)
- 2-(2,6-dioxo-3-piperidyl)-5-(5-hydroxypent-1-ynyl)isoindoline-1,3-dione (CAS 2357113-47-2)
- 3-Amino-2,3-dideoxyadenosine (CAS 7403-25-0)
- 2-Hydroxy-5-(2-(trifluoromethyl)phenyl)nicotinic acid (CAS 1261820-95-4)
- 2-(Chloromethyl)-3,4-difluoropyridine (CAS 1805648-04-7)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
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