N-(4-methylbenzyl)-2-(methylthio)quinazolin-4-amine CAS 866137-91-9
| CAS No. | 866137-91-9 |
| Molecular Formula | C17H17N3S |
| Molecular Weight | 295.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-methylbenzyl)-2-(methylthio)quinazolin-4-amine (CAS 866137-91-9) is a high-purity analytical reference standard with the molecular formula C17H17N3S and a molecular weight of 295.40 g/mol.
N-(4-methylbenzyl)-2-(methylthio)quinazolin-4-amine (C17H17N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures N-(4-methylbenzyl)-2-(methylthio)quinazolin-4-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H17N3S |
| Molecular Weight | 295.40 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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- 1171330-18-9 1-(3-Methylbenzyl)-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid MFCD14281837 (CAS 1171330-18-9)
- 3,3-Bis(4-methylbenzyl)pent-4-en-1-ol (CAS 1384881-62-2)
- 1-Methyl-2-((4-methylbenzyl)thio)-5-phenyl-1H-imidazole (CAS 932321-00-1)
- 3-((2-Methylbenzyl)thio)-5-phenyl-4H-1,2,4-triazol-4-amine (CAS 578747-34-9)
- 3-(4-Methyl-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 573938-37-1)
- 3-Methyl-2-((4-methylbenzyl)thio)quinazolin-4(3H)-one (CAS 22312-45-4)
- 4-(4-Methyl-5-((2-methylbenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 577698-43-2)
Recommended Standards
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- Ethyl 1-(1-oxo-1-(thiophen-2-yl)propan-2-yl)piperidine-4-carboxylate (CAS 924868-90-6)
- N-(m-Tolyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-amine (CAS 362509-68-0)
- (3-cyclopropyl-1-methyl-1h-pyraZol-5-yl)acetonitrile (CAS 1260659-22-0)
- 1-(8-Bromoquinolin-2-yl)ethanone (CAS 1355018-24-4)
- Dibutylamine Hydroiodide (CAS 79886-80-9)
- 2-Ethoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1801514-52-2)
- 1-Benzyl 6-(tert-butyl) (S)-3,3-difluoro-1,6-diazaspiro[3.4]Octane-1,6-dicarboxylate (CAS 1263774-13-5)
- [2-Methyl-4-(trifluoromethyl)-1,3-thiazol-5-yl]methanesulfonyl chloride (CAS 1803567-40-9)
- 9-(6-Methoxy-3,4-dihydroquinolin-1(2H)-yl)acridine (CAS 5461-47-2)
- (3R,4S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-phenylpyrrolidine-3-carboxylic acid (CAS 1361197-86-5)
- 5-(2,3-Dimethoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 344561-70-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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