4,6-Dimethoxy-2-(methylsulfinyl)pyrimidine CAS 132900-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 132900-07-3 |
| Molecular Formula | C7H10N2O3S |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4,6-Dimethoxy-2-(methylsulfinyl)pyrimidine (CAS 132900-07-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H10N2O3S. Molecular weight: 202.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O3S |
| Molecular Weight | 202.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((2-Hydroxyethoxy)methyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 132885-31-5)
- 3-Amino-4-hydrazinylbenzenesulfonamide (CAS 1330753-56-4)
- 7-fluoro-3-methyl-benzimidazole-5-carboxylic acid (CAS 1287247-93-1)
- 3,5-Dimethylphenol-2,4,6-d3,OD (CAS 1219803-59-4)
- (S,S)-Palonosetron Acid HCl (CAS CATO-C4X-11058)
- 2-(Chloromethyl)-5,6-dimethoxy-1h-1,3-benzodiazole hydrochloride (CAS 1803582-86-6)
- 2,4-Dichloro-7-fluoropyrrolo[2,1-f][1,2,4]triazine (CAS 1315591-95-7)
- 1-(3,4-dimethylphenyl)-3-methylpiperazine (CAS 893749-50-3)
- 5-Amino-2-fluoro-4-methylphenol (CAS 1312884-54-0)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
Why CATO?
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