N-allyl-2-phenyl-6-((phenylthio)methyl)pyrimidin-4-amine CAS 303147-85-5
| CAS No. | 303147-85-5 |
| Molecular Formula | C20H19N3S |
| Molecular Weight | 333.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of N-allyl-2-phenyl-6-((phenylthio)methyl)pyrimidin-4-amine (C20H19N3S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
N-allyl-2-phenyl-6-((phenylthio)methyl)pyrimidin-4-amine (CAS 303147-85-5), molecular formula C20H19N3S and molecular weight 333.45 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H19N3S |
| Molecular Weight | 333.45 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Almotriptan Impurity 1 (CAS CATO-C4X-15381)
- 1-(1-Bromopropan-2-yl)-2,4-difluorobenzene (CAS 1522666-85-8)
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- Ethyl(4-methoxy-3,5-dimethylphenyl)sulfane (CAS 1314931-09-3)
- 2,2,2-Trifluoroacetic acid compound with 4-(7-amino-5,5-dimethyl-3-(methylimino)-3,5-dihydrodibenzo[b,e]silin-10-yl)-3-methylbenzoic acid (1:1) (CAS 1807857-61-9)
- 3-Methylindoline-2-thione (CAS 19155-23-8)
- 3-cyclobutyl-2-methylpropanoic acid (CAS 1513963-47-7)
- [4-[(2-Cyanobenzyl)thio]phenyl]boronic acid (CAS 1005206-26-7)
- [2-(4-Ethoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methanol (CAS 1031630-25-7)
- 2-((2-Oxopropyl)thio)-3-phenyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 866049-80-1)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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