7-(Methylthio)-1-propyl-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione CAS 1253789-69-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253789-69-3 |
| Molecular Formula | C10H11N3O3S |
| Molecular Weight | 253.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Methylthio)-1-propyl-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione (CAS 1253789-69-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11N3O3S. Molecular weight: 253.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11N3O3S |
| Molecular Weight | 253.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- Ethyl 2-(methylthio)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxylate (CAS 1160569-76-5)
- 2-(Methylthio)benzo[d]thiazole-5-sulfonic acid (CAS 25991-41-7)
- 2-(Methylthio)-4-(piperidin-1-yl)pyrimidine-5-carboxylicacid (CAS 1065075-58-2)
- Methyl (4-((methylthio)methyl)benzoyl)glycinate (CAS 1097590-34-5)
- 4-(4-(Methylthio)benzamido)butanoic acid (CAS 1098364-72-7)
- 1-(2-(Methylthio)pyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1261232-03-4)
- 1-(2-(Methylthio)pyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 1261234-57-4)
- 2-Methyl-6-(3-(methylthio)pyrrolidine-1-carbonyl)pyridazin-3(2H)-one (CAS 1797278-46-6)
Recommended Standards
- Ethyl 4-((5-cyanothiazol-2-yl)amino)-4-oxobutanoate (CAS 1251623-52-5)
- 5-(4-(Methylsulfonyl)benzyl)-1,3,4-oxadiazol-2-amine (CAS 1257553-09-5)
- N-(3-Cyano-4-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243464-57-4)
- tert-Butyl (1-(2-hydroxypropyl)piperidin-4-yl)carbamate (CAS 917344-75-3)
- N-Benzyl-2-oxooxazolidine-3-sulfonamide (CAS 116943-62-5)
- 2-((3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(2-isopropylphenyl)acetamide (CAS 577989-95-8)
- 7-(Trifluoromethyl)thieno[3,2-c]pyridin-4(5H)-one (CAS 1936331-21-3)
- 2-(3,4-Dimethoxy-2,6-dimethylphenyl)acetaldehyde (CAS 80367-56-2)
- 3-Azido-2,2-dimethylpropanoic acid (CAS 1209778-22-2)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com