3-Benzyl-8,9-dimethoxy-5-{[(2-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one CAS 477768-54-0
| CAS No. | 477768-54-0 |
| Molecular Formula | C27H25N3O3S |
| Molecular Weight | 471.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Benzyl-8,9-dimethoxy-5-{[(2-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 477768-54-0), a certified reference material (molecular formula C27H25N3O3S, MW 471.57 g/mol) for analytical method development and quality control.
Structurally, 3-Benzyl-8,9-dimethoxy-5-{[(2-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (C27H25N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 471.57 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H25N3O3S |
| Molecular Weight | 471.57 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
- 3-Benzyl-8,9-dimethoxy-5-((3-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 1031245-78-9)
- 3-Benzyl-8,9-dimethoxy-5-(phenethylthio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 477768-55-1)
- 2,7-Dimethoxy-3,6-bis(methyltelluro)-naphthalene (CAS 105405-04-7)
- 2,6-Dimethoxy-3,7-bis(methyltelluro)-naphthalene (CAS 136559-38-1)
- 2,6-Dimethoxy-N-(3-(2-methylpentadecan-2-yl)isoxazol-5-yl)benzamide (CAS 82558-67-6)
- 6,7-Dimethoxy-2-((3-methoxybenzyl)thio)-3-octylquinazolin-4(3H)-imine (CAS 860789-62-4)
- 6,7-dimethoxy-2-methyl-N-[(1R)-1-[4-[2-(methylaminomethyl)phenyl]-2-thienyl]ethyl]quinazolin-4-amine (CAS 2244904-70-7)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(2-methyl-4-nitrophenyl)urea (CAS 1023409-81-5)
Recommended Standards
- 4-(4-Phenylpiperazin-1-yl)-6-((phenylsulfonyl)methyl)-2-(pyridin-2-yl)pyrimidine (CAS 303147-57-1)
- 2-(6-Methacryloyloxyhexyl)thioxantheno[2,1,9-dej]isoquinoline-1,3-dione Monomer (CAS 450387-14-1)
- Cefotaxime Impurity 5 (CAS 64485-89-8)
- 1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((4-(2-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 851274-39-0)
- 5-(4-Fluorophenyl)-2-methylfuran-3-carboxylic acid (CAS 111787-88-3)
- 2-(1-Ethyl-4-methyl-1H-pyrrol-2-yl)-N-methylethanamine (CAS 408507-54-0)
- N-((tetrahydro-2H-pyran-3-yl)methyl)cyclopropanamine (CAS 911115-00-9)
- (S)-N-benzyl-1-(naphthalen-1-yl)ethan-1-amine (CAS 81479-16-5)
- Dimethyl 2-morpholinosuccinate (CAS 61533-02-6)
- 5-(2-Chloropyridin-4-yl)-3-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 1119396-33-6)
- tert-Butyl 2-amino-7-azaspiro[4.5]decane-7-carboxylate (CAS 1638759-80-4)
- Dexrazoxane Impurity 20 (CAS CATO-C4X-202020)
- Ethyl (R)-piperidine-3-carboxylate hydrochloride (CAS 37675-19-7)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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