2-(((5-Amino-1,3,4-thiadiazol-2-yl)thio)methyl)-5-methoxy-4H-pyran-4-one CAS 1949816-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1949816-69-6 |
| Molecular Formula | C9H9N3O3S2 |
| Molecular Weight | 271.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((5-Amino-1,3,4-thiadiazol-2-yl)thio)methyl)-5-methoxy-4H-pyran-4-one (CAS 1949816-69-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9N3O3S2. Molecular weight: 271.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O3S2 |
| Molecular Weight | 271.32 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.) | 1996 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Amino Standards
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- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(3-methylisoxazol-5-yl)acetamide (CAS 937977-25-8)
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Recommended Standards
- N1-(6-Morpholinopyrimidin-4-yl)benzene-1,4-diamine (CAS 1706447-14-4)
- 1-(2,3-Dimethylphenyl)-3-(4-hydroxy-6-methylpyrimidin-2-yl)guanidine (CAS 777867-00-2)
- 2-(3-Phenyl-1H-pyrazol-5-yl)quinoline (CAS 1632164-72-7)
- 4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetraaniline (CAS 158562-40-4)
- 4-(4-Ethylphenoxy)-3-methylaniline (CAS 946742-14-9)
- 4-(3,4-Dimethoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 2197053-18-0)
- 3-(Dimethylamino)-N-(1h-pyrazol-4-yl)benzamide (CAS 1153793-49-7)
- 4-Chloro-3,5-diiodo-2,6-dimethylpyridine (CAS 98273-74-6)
- 5-(2-(Methylamino)pyridin-4-yl)-1,3,4-thiadiazol-2-amine (CAS 1240521-58-7)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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