2-((4,6-Dimethylpyrimidin-2-yl)thio)propanoic acid CAS 433242-31-0
| CAS No. | 433242-31-0 |
| Molecular Formula | C9H12N2O2S |
| Molecular Weight | 212.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((4,6-Dimethylpyrimidin-2-yl)thio)propanoic acid (CAS 433242-31-0) is a high-purity analytical reference standard with the molecular formula C9H12N2O2S and a molecular weight of 212.27 g/mol.
Structurally, 2-((4,6-Dimethylpyrimidin-2-yl)thio)propanoic acid (C9H12N2O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 212.27 g/mol, it falls into the medium-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).
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 | C9H12N2O2S |
| Molecular Weight | 212.27 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dimethylpyrimidin Standards
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Recommended Standards
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- Argatroban Impurity 112 (CAS CATO-C4X-1007112)
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- [1,2,4]triazolo[1,5-a]pyrazine (CAS 399-66-6)
- Methyl 2-(2-((4-benzylpiperidin-1-yl)methyl)benzo[d]oxazol-5-yl)acetate (CAS 1092345-82-8)
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- 3,6,7-Trimethylpyrrolo[1,2-c]pyrimidine-5-carbaldehyde (CAS 57109-05-4)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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