Ethyl 2-((4-((4-bromophenyl)thio)-5-methoxypyrimidin-2-yl)thio)propanoate CAS 338423-64-6
| CAS No. | 338423-64-6 |
| Molecular Formula | C16H17BrN2O3S2 |
| Molecular Weight | 429.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 429.35 g/mol gives Ethyl 2-((4-((4-bromophenyl)thio)-5-methoxypyrimidin-2-yl)thio)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 2-((4-((4-bromophenyl)thio)-5-methoxypyrimidin-2-yl)thio)propanoate (CAS 338423-64-6), a certified reference material (molecular formula C16H17BrN2O3S2, MW 429.35 g/mol) for analytical method development and quality control.
Ethyl 2-((4-((4-bromophenyl)thio)-5-methoxypyrimidin-2-yl)thio)propanoate (C16H17BrN2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C16H17BrN2O3S2 |
| Molecular Weight | 429.35 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
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Recommended Standards
- 13-Nitro-N-[3-(trifluoromethyl)phenyl]-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaene-9-carboxamide (CAS 866157-23-5)
- 2-((2,6-Dichlorophenyl)thio)-N'-(diphenylmethylene)propanehydrazide (CAS 478247-07-3)
- tert-Butyl 2-(benzyloxycarbonylamino)-5,5,5-trifluoro-4-(trifluoromethyl)pentanoate (CAS 1422766-09-3)
- Pentafluorophenyl 1-(thieno[3,2-d]pyrimidin-4-yl)piperidine-4-carboxylate (CAS 916766-92-2)
- N-(3-Hydroxy-4-(hydroxymethyl)cyclopentyl)-4-methyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxamide (CAS 1421514-91-1)
- Methyl 3′-cyano[1,1′-biphenyl]-2-carboxylate (CAS 352616-88-7)
- 3-{2-[2-(sec-Butyl)-4-chlorophenoxy]-ethyl}piperidine hydrochloride (CAS 1219979-81-3)
- Methyl 3-nitro-4-(o-tolylthio)benzoate (CAS 288154-66-5)
- Olaparib Impurity 157 (CAS CATO-C4X-1135157)
- 4-(3-Chloropropyl)phenol (CAS 99103-80-7)
- 6-chloro-5,7-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one (CAS 15773-93-0)
- Methyl 2-(1-methyl-1H-imidazol-2-yl)acetate (CAS 863032-25-1)
- 2-(3,5-Dimethylphenyl)-2,2-difluoroacetic acid (CAS 1250511-94-4)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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