8,9-Dimethoxy-5-((4-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one CAS 672949-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 672949-21-2 |
| Molecular Formula | C20H19N3O3S |
| Molecular Weight | 381.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8,9-Dimethoxy-5-((4-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 672949-21-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H19N3O3S. Molecular weight: 381.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H19N3O3S |
| Molecular Weight | 381.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxy Standards
- 8,9-Dimethoxy-5-((2-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 439109-19-0)
- 8,9-Dimethoxy-5-{[(3-methylphenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 672949-25-6)
- (3,4-Dimethoxy-5-(methylselanyl)phenyl)(3-hydroxy-4-methoxyphenyl)methanone (CAS 2123478-00-0)
- 8,9-Dimethoxy-2-methyl-5-((4-methylbenzyl)thio)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 860650-26-6)
- 1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine-13C3 (CAS 1185239-87-5)
- 6,7-Dimethoxy-2-((4-phenylpiperazin-1-yl)methyl)quinazolin-4(3H)-one (CAS 763096-21-5)
- 5-((3,4-Dimethoxy-5-(methylselanyl)phenyl)(hydroxy)methyl)-2-methoxyphenol (CAS 2123477-91-6)
- 5,7-Dimethoxy-2-(naphthalen-2-yl)-4-(trifluoromethyl)quinoline (CAS 853310-83-5)
Recommended Standards
- 6-(Isoquinolin-5-yl)-N-(thiazol-2-yl)-1-naphthamide (CAS 919363-05-6)
- Bensulide Impurity 1 (CAS 20243-81-6)
- 4-Methyl-3-(N-(pyridin-2-yl)sulfamoyl)-N-(p-tolyl)benzamide (CAS 5211-15-4)
- (S)-4-(Tert-Butoxycarbonyl)-6,6-dimethylmorpholine-2-carboxylic acid (CAS 1416444-82-0)
- Ethyl 2-fluorooxazole-4-carboxylate (CAS 1167056-73-6)
- 2,4,6-Triphenylpyridine (CAS 580-35-8)
- 2-(bromomethyl)-1-chloro-3-ethoxybenzene (CAS 329980-82-7)
- 6-Bromo-8-chloro-2-oxo-2H-chromene-3-carboxylic acid (CAS 1243538-50-2)
- 3-Ethyl-2,8-dimethylquinoline-4(1H)-thione (CAS 332150-10-4)
- Polymyxin B nonapeptide (CAS 86408-36-8)
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