5-{[(2-chloro-1,3-thiazol-5-yl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one CAS 1024595-26-3
| CAS No. | 1024595-26-3 |
| Molecular Formula | C23H25ClN4O3S2 |
| Molecular Weight | 505.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-{[(2-chloro-1,3-thiazol-5-yl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-{[(2-chloro-1,3-thiazol-5-yl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1024595-26-3), molecular formula C23H25ClN4O3S2 and molecular weight 505.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H25ClN4O3S2, 5-{[(2-chloro-1,3-thiazol-5-yl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 505.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 5-{[(2-chloro-1,3-thiazol-5-yl)methyl]sulfanyl}-3-(cyclohexylmethyl)-8,9-dimethoxy-2H,3H-imidazo[1,2-c]quinazolin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C23H25ClN4O3S2 |
| Molecular Weight | 505.05 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related chloro Standards
- 4-Chloro-N-((2,3-diphenylisoxazolidin-5-yl)methyl)-N-phenylbenzenesulfonamide (CAS 306978-07-4)
- N-(2-((5-Chloro-2-((2-methoxy-4-morpholinophenyl)amino)pyrimidin-4-yl)amino)phenyl)methanesulfonamide (CAS 1191911-27-9)
- 1-(3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2-hydroxypropyl)-N-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxamide (CAS 251310-55-1)
- (E)-3-((4-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)phenyl)amino)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 478262-27-0)
- 2-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)acetyl)-N-(4-(trifluoromethoxy)phenyl)hydrazine-1-carbothioamide (CAS 1024174-13-7)
- 2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-N'-[(1Z)-{[(4-chlorophenyl)methoxy]imino}methyl]acetohydrazide (CAS 338979-31-0)
- 4-Chloro-N-(2-((2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)amino)phenyl)benzenesulfonamide (CAS 338772-81-9)
- Ethyl 3-(2-chloro-6-fluorophenyl)-2-(2-((3-chlorobenzyl)thio)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)propanoate (CAS 477860-57-4)
Recommended Standards
- Suvorexant Impurity 7 (CAS CATO-C4X-18127)
- Ethyl 2-(2-((5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 332934-77-7)
- Dysprosium(III) carbonate (CAS 5066-34-2)
- Ivabradine impurity 79 (CAS 2768438-46-4)
- 2,5-Difluoro-4-methylaniline (CAS 878285-14-4)
- 6-(Morpholinomethyl)pyridine-3-boronic Acid (CAS 934505-32-5)
- 5-[[3-Bromo-4-(2-cyclohexylethoxy)phenyl]methylene]-2,4-thiazolidinedione-d4 (CAS 1795135-31-7)
- METHYL 3-(CHLOROSULFONYL)-4-ETHOXYBENZOATE (CAS 932896-53-2)
- 2-Chloro-4-((3-(2,6-dichlorophenyl)-5-isopropylisoxazol-4-yl)methoxy)benzaldehyde (CAS 278597-32-3)
- 4-(4-Iodo-1h-pyrazol-1-yl)-2-(methylamino)butanamide (CAS 1341761-98-5)
- 1-(8-Methylnonyl) 1,2-benzenedicarboxylate (CAS 69725-01-5)
- N-Boc-4-[1,3]dithian-4-hydroxy Piperidine (CAS 1227269-33-1)
- 1-benzyl-1H-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 35877-37-3)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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