2-(2-Chlorophenyl)-1-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione CAS 62721-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62721-97-5 |
| Molecular Formula | C20H17ClN2S |
| Molecular Weight | 352.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chlorophenyl)-1-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione (CAS 62721-97-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H17ClN2S. Molecular weight: 352.88 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H17ClN2S |
| Molecular Weight | 352.88 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.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- (E)-{2-[(2-chlorophenyl)sulfanyl]-1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethylidene}(methoxy)amine (CAS 866049-38-9)
- 1-(2-Chlorophenyl)-N,N-diethyl-7-methylisoquinoline-3-carboxamide (CAS 89242-31-9)
- 11-(4-Chlorophenyl)-7,8-dimethyl-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338415-05-7)
- 2-Benzyl-4-(4-(4-chlorophenyl)-4-methylpentyl)furan (CAS 89764-52-3)
- 3-(4-Chlorophenyl)-2-(2,6-dimethylmorpholin-4-yl)quinoline (CAS 339102-86-2)
- 4-(4-(2-Chlorophenyl)-2-vinyloxazol-5-yl)-N,N-diethylaniline (CAS 22159-33-7)
- 4-(5-(2-Chlorophenyl)-2-vinyloxazol-4-yl)-N,N-diethylaniline (CAS 7449-61-8)
- 5-(2-Chlorophenyl)-3-(2-methoxyethyl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 790232-29-0)
Recommended Standards
- 1-{[1,1'-biphenyl]-4-yl}-3-[(4-chlorophenyl)sulfanyl]propan-1-one (CAS 882748-91-6)
- 7-Chloro-2-((3,3-dimethyl-2-oxobutyl)thio)-3-isopropylquinazolin-4(3H)-one (CAS 868233-87-8)
- Adamantan-1-yl(adamantan-2-yl)phosphinic chloride (CAS 171615-26-2)
- Ethyl 6-(2,4-dimethoxyphenyl)-6-oxohexanoate (CAS 898758-17-3)
- (3-((Tert-butyldimethylsilyl)oxy)-2,4,6-trifluorophenyl)boronic acid (CAS 1072946-65-6)
- Letermovir Impurity 69 (CAS CATO-C4X-291569)
- Methyl 5-chloro-1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 400086-08-0)
- 3'-(Ethylamino)-2'-methyl-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-6'-yl trifluoromethanesulfonate (CAS 1403936-34-4)
- (3-(4-Methylpiperidine-1-carbonyl)phenyl)boronic acid (CAS 850567-30-5)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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