2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid CAS 87125-99-3
| CAS No. | 87125-99-3 |
| Molecular Formula | C20H18N2O3S |
| Molecular Weight | 366.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid.
2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid (CAS 87125-99-3), molecular formula C20H18N2O3S and molecular weight 366.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid (C20H18N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 366.43 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((4-(4-Methoxyphenyl)-6-methylpyrimidin-2-yl)thio)-2-phenylacetic acid 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 | C20H18N2O3S |
| Molecular Weight | 366.43 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.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methoxyphenyl Standards
- Ethyl 2-(2-(4-methoxyphenyl)benzo[d]imidazo[2,1-b]thiazol-7-yl)acetate (CAS 81950-30-3)
- Ethyl 4-((4-methoxyphenyl)thio)-2-phenylpyrimidine-5-carboxylate (CAS 477854-62-9)
- 5-[(Z)-2-(4-Methoxyphenyl)diazen-1-yl]-2,4-diphenylpyrimidine (CAS 339279-54-8)
- 1-(2-(4-Methoxyphenyl)-2-(3-(4-methoxyphenyl)propoxy)ethyl)-1H-imidazole (CAS 162849-90-3)
- 2-((5,6-Bis(4-methoxyphenyl)-1,2,4-triazin-3-yl)(methyl)amino)ethanol (CAS 59663-46-6)
- 4-(5-(4-Methoxyphenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 362490-57-1)
- 2-((5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)amino)-5-phenylthiazol-4(5H)-one (CAS 199339-10-1)
- 4-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-(methylsulfanyl)quinazoline (CAS 866137-89-5)
Recommended Standards
- 1-(3-(1-((2-Fluoro-[1,1'-biphenyl]-4-yl)oxy)ethyl)-1H-pyrazol-1-yl)pentan-1-one (CAS 477709-71-0)
- 2-Benzamido-N-(2-hydroxyethyl)-4-phenylthiophene-3-carboxamide (CAS 446831-15-8)
- [(3,4-Dimethoxyphenyl)methyl]({[(4-methoxyphenyl)methyl]sulfamoyl})amine (CAS 337924-42-2)
- 3-Benzamido-N-(4-methoxybenzyl)thiophene-2-carboxamide (CAS 692737-24-9)
- 4-Methoxy-4-methylpiperidine (CAS 3970-72-7)
- 5-Bromo-1H-benzimidazol-2-yl methyl sulfide (CAS 303140-06-9)
- 1,1,1-trifluoro-4-methylpentane-2,3-diamine dihydrochloride (CAS 1864073-59-5)
- 2-(oxetan-2-yl)propan-1-amine (CAS 1781711-59-8)
- tert-Butyl (2-iodo-4-(trifluoromethyl)phenyl)carbamate (CAS 1260642-67-8)
- tert-Butyl 3-(3-aminopropyl)-1H-indole-1-carboxylate (CAS 886370-67-8)
- 2-(3-Chlorophenoxy)thiazole-4-carboxylic acid (CAS 162276-99-5)
- Atogepant Impurity 9 (CAS 1456803-43-2)
- 2,2,2-Trifluoro-1-(furan-3-yl)ethan-1-ol (CAS 722491-62-5)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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