4-Methoxyphenyl 5-chloro-2-(methylthio)pyrimidine-4-carboxylate CAS 879958-04-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879958-04-0 |
| Molecular Formula | C13H11ClN2O3S |
| Molecular Weight | 310.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methoxyphenyl 5-chloro-2-(methylthio)pyrimidine-4-carboxylate (CAS 879958-04-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H11ClN2O3S. Molecular weight: 310.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H11ClN2O3S |
| Molecular Weight | 310.76 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; 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 3-(4-(Trifluoromethyl)phenyl)piperazin-2-one (CAS 185110-29-6)
- 2-Hydroxy-1,2-bis(4-isopropylphenyl)ethan-1-one (CAS 5623-24-5)
- 4-[(Butylamino)methyl]-n,n-diethylaniline dihydrochloride (CAS 16183-29-2)
- N-((5-chlorothiophen-2-yl)methyl)-1-methylpiperidin-4-amine (CAS 1096809-17-4)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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