1253792-66-3 3210AD 7-(Methylthio)-1-(prop-2-ynyl)-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione C10H7N3O3S CAS 1253792-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1253792-66-3 |
| Molecular Formula | C10H7N3O3S |
| Molecular Weight | 249.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1253792-66-3 3210AD 7-(Methylthio)-1-(prop-2-ynyl)-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione C10H7N3O3S (CAS 1253792-66-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7N3O3S. Molecular weight: 249.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7N3O3S |
| Molecular Weight | 249.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related AD Standards
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- 5-Methyl-1-(4-(methylthio)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1094373-30-4)
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Recommended Standards
- 5-Cyclopropoxy-4-(methylthio)-2-(trifluoromethyl)pyridine (CAS 1243459-40-6)
- 3-Cyano-n-(isoxazol-4-yl)benzenesulfonamide (CAS 1311630-27-9)
- 5-Cyclopropoxy-2-(methylthio)-3-(trifluoromethyl)pyridine (CAS 1243453-50-0)
- PIPES dipotassium salt (CAS 108321-27-3)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-(4-(4-fluorophenyl)piperazin-1-yl)propan-1-one (CAS 344569-55-7)
- Ethyl 4-{[2-(3,4-difluorophenoxy)benzyl]amino}benzenecarboxylate (CAS 477887-08-4)
- tert-Butyldiphenyl((3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)allyl)oxy)silane (CAS 521950-38-9)
- 4-Fluoro-2-methyl-3-nitrobenzaldehyde (CAS 861897-59-8)
- 5-Bromo-2-(trifluoromethyl)phenol (CAS 1121585-15-6)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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