6-Amino-2-((4-methylbenzyl)thio)pyrimidin-4(3H)-one CAS 166751-35-5
| CAS No. | 166751-35-5 |
| Molecular Formula | C12H13N3OS |
| Molecular Weight | 247.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Amino-2-((4-methylbenzyl)thio)pyrimidin-4(3H)-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.
6-Amino-2-((4-methylbenzyl)thio)pyrimidin-4(3H)-one (CAS 166751-35-5), molecular formula C12H13N3OS and molecular weight 247.32 g/mol, is a CATO reference standard with documented purity and traceability.
6-Amino-2-((4-methylbenzyl)thio)pyrimidin-4(3H)-one (C12H13N3OS) 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. 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.
Physical & Chemical Properties
| Molecular Formula | C12H13N3OS |
| Molecular Weight | 247.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-N-(4,5-dimethylthiazol-2-yl)benzamide (CAS 1018501-10-4)
- 1114596-99-4 2-Amino-6-{[(4-methylphenyl)thio]methyl}-pyrimidin-4-ol 8793AC C12H13N3OS (CAS 1114596-99-4)
- N-[4-(2-amino-1,3-thiazol-4-yl)benzyl]acetamide (CAS 117359-53-2)
- N-(5-Amino-6-(methylthio)quinolin-8-yl)acetamide (CAS 134992-40-8)
- 6-Amino-3-benzyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 140396-41-4)
- 1-Amino-6,7,8,9-tetrahydrothieno[2,3-c]isoquinoline-2-carboxamide (CAS 155412-95-6)
- 6-Amino-2-((2-methylbenzyl)thio)pyrimidin-4(3H)-one (CAS 166751-33-3)
- (4-Amino-2-(methylamino)thiazol-5-yl)(p-tolyl)methanone (CAS 674805-68-6)
Recommended Standards
- 171497-20-4 3,5-Difluoro-4-methoxyphenylmagnesium bromide, 0.5M 2-MeTHF (CAS 171497-20-4)
- (4-Allyl-5-mercapto-4H-1,2,4-triazol-3-yl)(phenyl)methanol (CAS 21358-27-0)
- 1-(4-((4-(Aminomethyl)thiazol-2-yl)amino)phenyl)ethan-1-one (CAS 1417635-77-8)
- (5Z)-5-[(Dimethylamino)methylidene]-3-phenyl-2-sulfanylideneimidazolidin-4-one (CAS 325153-22-8)
- (R)-N1-Methyl-N1-(1-methylpyrrolidin-3-yl)ethane-1,2-diamine (CAS 1354019-29-6)
- 4-hydroxy-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid (CAS 1781790-67-7)
- Ethyl 1H-1,2,4-triazole-1-carboxylate (CAS 40322-21-2)
- 4-azido-4-(4-fluorophenyl)oxane (CAS 1305712-61-1)
- 2-(Difluoromethyl)-4-iodopyridine-5-sulfonyl chloride (CAS 1806772-67-7)
- SNC 162 (CAS 178803-51-5)
- 5-Methoxy-2,4,6-trimethylpyrimidine (CAS 1936096-37-5)
- Potassium L-Lactate (CAS 85895-78-9)
- 3-Vinylpyridin-2(1H)-one (CAS 395681-47-7)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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