8,9-Dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one CAS 439109-10-1
| CAS No. | 439109-10-1 |
| Molecular Formula | C20H16F3N3O3S |
| Molecular Weight | 435.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 8,9-Dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (C20H16F3N3O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 435.42 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 8,9-Dimethoxy-5-((4-(trifluoromethyl)benzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 439109-10-1), a certified reference material (molecular formula C20H16F3N3O3S, MW 435.42 g/mol) for analytical method development and quality control.
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 | C20H16F3N3O3S |
| Molecular Weight | 435.42 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 | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 8,9-Dimethoxy-5-{[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}-3-(propan-2-yl)-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1044146-26-0)
- 16,19-Dimethoxy-3-[(2-methylphenyl)methyl]-3,21-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-1(21),2(10),4(9),5,7,13,15(20),16,18-nonaene (CAS 860787-15-1)
- Methyl 2-(4,5-dimethoxy-2-((4-phenylpiperazin-1-yl)sulfonyl)phenyl)acetate (CAS 497060-58-9)
- N-[2-(2,5-Dimethoxy-4-iodophenyl)ethyl]phthalimide (CAS 64584-29-8)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(2-fluorophenyl)urea (CAS 1022414-37-4)
- 1-(4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)-3-(3-fluorophenyl)urea (CAS 1024270-20-9)
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Recommended Standards
- 4-Aminophlorizin (CAS 82628-89-5)
- Ethyl 2-(2-(3-(3-(trifluoromethyl)phenyl)ureido)thiazol-4-yl)benzoate (CAS 250713-87-2)
- 3-{benzyl[3-(trifluoromethyl)phenyl]sulfamoyl}benzoic acid (CAS 519152-26-2)
- Dolutegravir Impurity 55 (CAS CATO-C4X-162055)
- N-[2-(2-hydroxyethoxy)ethyl]acetamide (CAS 118974-46-2)
- 2-phenyl-5H,6H,7H,8H-imidazo[1,2-a]pyrimidine hydrochloride (CAS 1803571-96-1)
- 2-(bromomethyl)-1,1-difluorocyclohexane (CAS 1871326-97-4)
- N-(5-bromo-2-chloropyridin-3-yl)morpholine-4-sulfonamide (CAS 1162680-93-4)
- Z-N-(N-β-Boc-aminoethyl)-Gly-OH (CAS 34046-07-6)
- Ixazomib Impurity 17 (CAS CATO-C4X-126717)
- 1,2-Dibromo-4-difluoromethoxy-5-(trifluoromethoxy)benzene (CAS 1806305-43-0)
- Iguratimod Impurity 136 (CAS CATO-C4X-1826136)
- (E)-1-(3-(Quinolin-2-yloxy)pyrrolidin-1-yl)but-2-en-1-one (CAS 2034894-51-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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