4-[(E)-2-Phenylethenyl]pyrimidine-2-thiol CAS 1243314-15-9
| CAS No. | 1243314-15-9 |
| Molecular Formula | C12H10N2S |
| Molecular Weight | 214.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-[(E)-2-Phenylethenyl]pyrimidine-2-thiol 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.
CATO supplies 4-[(E)-2-Phenylethenyl]pyrimidine-2-thiol (CAS 1243314-15-9), a certified reference material (molecular formula C12H10N2S, MW 214.29 g/mol) for analytical method development and quality control.
4-[(E)-2-Phenylethenyl]pyrimidine-2-thiol (C12H10N2S) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C12H10N2S |
| Molecular Weight | 214.29 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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 6-(2-Phenylethenyl)oxane-2,4-dione (CAS 57012-11-0)
- 1-[3-(2-Phenylethenyl)phenyl]ethanone (CAS 59089-10-0)
- 5-[(E)-2-Phenylethenyl]-1,3,4-oxadiazole-2-thiol (CAS 1598405-68-5)
- 1-[(1E)-2-Phenylethenyl]-2(1H)-pyridinone (CAS 61259-55-0)
- 3-[(E)-2-phenylethenyl]-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 58064-56-5)
- 5-[(1e)-2-phenylethenyl]-4h-1,2,4-triazole-3-thiol (CAS 218438-53-0)
- 4-(2-Phenylethenyl)-1,3-thiazol-2-amine (CAS 1352128-86-9)
- 4-(2-Phenylethenyl)-1,3-thiazol-2-amine (CAS 488816-56-4)
Recommended Standards
- 2-Amino-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 1176501-45-3)
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- 2-(Dimethylamino)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide (CAS 111750-46-0)
- 1-(Difluoromethyl)-4-((trimethylsilyl)ethynyl)-1H-pyrazole (CAS 1400287-70-8)
- (E)-N-{1-[5-(4-fluorophenyl)thiophen-2-yl]ethylidene}hydroxylamine (CAS 1118787-05-5)
- 5-(Methoxycarbonyl)nicotinic Acid Potassium Salt (CAS 27247-34-3)
- 2-Amino-4-(4-methoxyphenyl)-8-methyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 331979-97-6)
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- Eltrombopag Impurity 45 (CAS CATO-C4X-119845)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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