3-(2-Chlorobenzyl)-6,7-dimethoxy-2-((3-methoxybenzyl)thio)quinazolin-4(3H)-imine CAS 860610-63-5
| CAS No. | 860610-63-5 |
| Molecular Formula | C25H24ClN3O3S |
| Molecular Weight | 481.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2-Chlorobenzyl)-6,7-dimethoxy-2-((3-methoxybenzyl)thio)quinazolin-4(3H)-imine (CAS 860610-63-5), a certified reference material (molecular formula C25H24ClN3O3S, MW 481.99 g/mol) for analytical method development and quality control.
3-(2-Chlorobenzyl)-6,7-dimethoxy-2-((3-methoxybenzyl)thio)quinazolin-4(3H)-imine (C25H24ClN3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(2-Chlorobenzyl)-6,7-dimethoxy-2-((3-methoxybenzyl)thio)quinazolin-4(3H)-imine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H24ClN3O3S |
| Molecular Weight | 481.99 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 2-((2-Chlorobenzyl)thio)-4,6-bis(4-chlorophenyl)nicotinonitrile (CAS 332385-82-7)
- 2-((4-Chlorobenzyl)thio)-4,6-bis(4-chlorophenyl)nicotinonitrile (CAS 332385-86-1)
- (E)-4-((2-chlorobenzyl)thio)-3-nitrobenzaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 303996-05-6)
- (E)-4-((4-chlorobenzyl)thio)-3-nitrobenzaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 303996-09-0)
- (E)-4-((4-chlorobenzyl)thio)-3-nitrobenzaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 303996-10-3)
- (E)-4-((4-chlorobenzyl)thio)-3-nitrobenzaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 303996-16-9)
- 4-(((2-Chlorobenzyl)thio)methyl)-5-(2,4-dichlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 318959-30-7)
- 2-((2-Chlorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-12-5)
Recommended Standards
- 2-(Benzylsulfanyl)-3-[(3-chloro-4-methoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydroquinazolin-4-imine (CAS 477848-72-9)
- GW 803430 (CAS 515141-51-2)
- Encorafenib Impurity 3 (CAS CATO-C4X-32493)
- 4-(4-Hydroxyphenoxy)-3,5-diiodobenzoic Acid (CAS 1838-55-7)
- 1,1,1-Trifluoro-2-methyl-3-phenylpropan-2-amine hydrochloride (CAS 2138085-74-0)
- 3-Benzyl-6-{[3-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1040655-10-4)
- 2'-Nitro-[1,1'-biphenyl]-3,4',5-tricarboxylic acid (CAS 360042-53-1)
- 9-Ethyl-1-oxa-4-azaspiro[5.5]undecane (CAS 1251031-12-5)
- 3-Bromo-4-fluorobenzoyl fluoride (CAS 78239-65-3)
- 2-Amino-3-methylbenzyl but-3-enoate (CAS 67471-85-6)
- 2-(2-(1H-1,2,3-Triazol-1-yl)ethyl)piperidine dihydrochloride (CAS 2137773-90-9)
- Alimemazine Tartrate (CAS 4330-99-8)
- 4-(thien-2-ylmethoxy)benzoic acid (CAS 443345-85-5)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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 18665070610 / Nicole.chen@cato-chem.com