2-(Quinazolin-4-ylthio)cyclohexanone CAS 51239-48-6
| CAS No. | 51239-48-6 |
| Molecular Formula | C14H14N2OS |
| Molecular Weight | 258.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Quinazolin-4-ylthio)cyclohexanone 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.
2-(Quinazolin-4-ylthio)cyclohexanone (CAS 51239-48-6), molecular formula C14H14N2OS and molecular weight 258.34 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Quinazolin-4-ylthio)cyclohexanone (C14H14N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H14N2OS |
| Molecular Weight | 258.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Quinazolin Standards
- 1-(Quinazolin-4-yl)piperidine-3-carboxylic acid (CAS 1184535-87-2)
- 1-(Quinazolin-4-yl)piperidine-4-carboxylic acid (CAS 685862-10-6)
- 3-(Quinazolin-4-ylamino)benzoic acid (CAS 33683-29-3)
- 4-(Quinazolin-4-ylamino)benzoic acid (CAS 33683-30-6)
- Ethyl 1-(quinazolin-4-yl)-1h-imidazole-4-carboxylate (CAS 1380300-57-1)
- Ethyl 1-(quinazolin-4-yl)-1H-pyrazole-4-carboxylate (CAS 1380300-66-2)
- Ethyl 2-(quinazolin-4-ylthio)acetate (CAS 7255-81-4)
- 1-(Quinazolin-4-yl)pyrrolidine-2-carboxylic acid (CAS 1008675-45-3)
Recommended Standards
- 2-(Naphthalen-2-ylthio)ethyl acrylate (CAS 897049-32-0)
- 2,8-Diisopropyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (CAS 207672-01-3)
- 2-(Allylthio)-1-benzyl-1H-imidazole-5-carbaldehyde (CAS 885950-31-2)
- 2-[(Diphenylmethyl)thio]acetic Acid (CAS 63547-22-8)
- 4-Chloro-3-(trifluoromethyl)benzylamine hydrochloride (CAS 42365-61-7)
- N-(3,5-Diformylphenyl)acetamide (CAS 1393583-79-3)
- Chlorethoxyfos (CAS 54593-83-8)
- 4-(1-(2-Amino-5-chloropyrimidin-4-yl)indolin-6-yl)-2-(5-methylisoxazol-3-yl)but-3-yn-2-ol (CAS 1202761-99-6)
- Dotinurad Impurity 15 (CAS CATO-C4X-249415)
- 3-Methyl-3H-imidazo[4,5-b]pyridine-6-carbonitrile (CAS 1186310-93-9)
- Abemaciclib Impurity 139 (CAS CATO-C4X-2937139)
- (3-Fluorobenzyl)(4-fluorophenyl)sulfane (CAS 1443312-59-1)
- 5-Fluoro-4-(trifluoromethyl)pyridin-2-amine (CAS 1805428-06-1)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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