Ethyl 5-(phenylsulfonyl)-1,2,3-thiadiazole-4-carboxylate CAS 306977-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306977-17-3 |
| Molecular Formula | C11H10N2O4S2 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(phenylsulfonyl)-1,2,3-thiadiazole-4-carboxylate (CAS 306977-17-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H10N2O4S2. Molecular weight: 298.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O4S2 |
| Molecular Weight | 298.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- {2-[(Phenylsulfonyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 62557-09-9)
- 4-Methyl-2-[(phenylsulfonyl)amino]-1,3-thiazole-5-carboxylic acid (CAS 860181-82-4)
- 6-(Phenylsulfonyl)pyridine-3-sulfonamide (CAS 64356-48-5)
- 3-(Phenylsulfonyl)benzenesulfonic acid (CAS 63113-57-5)
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- 3-Phenyl-5-((phenylsulfonyl)methyl)-1H-pyrazole (CAS 94012-56-3)
- Ethyl 4-(phenylsulfonyl)piperazine-1-carboxylate (CAS 27106-46-3)
- Methyl (1-(phenylsulfonyl)piperidin-4-yl)carbamate (CAS 551920-89-9)
Recommended Standards
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- Methyl 2,3-dichloro-6-(difluoromethoxy)benzoate (CAS 1803712-94-8)
- (3-Vinylpyridin-2-yl)methanol (CAS 780801-17-4)
- (S)-2-(2-Aminoacetamido)pentanoic acid (CAS 19257-03-5)
- Butabindide (oxalate) (CAS 185213-03-0)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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