((2h-[1,2,5]thiadiazolo[2,3-a]pyridin-4-yl)sulfonyl)proline CAS 329271-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329271-68-3 |
| Molecular Formula | C11H13N3O4S2 |
| Molecular Weight | 315.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2h-[1,2,5]thiadiazolo[2,3-a]pyridin-4-yl)sulfonyl)proline (CAS 329271-68-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13N3O4S2. Molecular weight: 315.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13N3O4S2 |
| Molecular Weight | 315.37 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.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related h Standards
- 5H-[1,2,5]Thiadiazolo[2,3-a]pyrazine-5-carboxylic acid, hexahydro-3-oxo-, 1,1-dimethylethyl ester, 1,1-dioxide (CAS 1255574-37-8)
- 4,4'-([1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diyl)dibenzaldehyde (CAS 2757730-01-9)
- 2,2'-([1,2,5]Thiadiazolo[3,4-c]pyridine-4,7-diylbis(4,1-phenylene))diacetonitrile (CAS 1819995-22-6)
- 1-([1,2,5]Thiadiazolo[3,4-b]pyridin-7-yl)piperidine-4-carbaldehyde (CAS 1242873-84-2)
- 4-([1,2,5]Thiadiazolo[3,4-d]pyrimidin-7-yl)morpholine (CAS 6313-27-5)
- 5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine (CAS 112230-76-9)
- [1,2,5]Thiadiazolo[3,4-f]quinoline (CAS 440-52-8)
- [1,2,3]Thiadiazolo[5,4-b]pyridine-6-carboxylic acid (CAS 577771-09-6)
Recommended Standards
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-phenylquinazolin-4(3H)-one (CAS 190514-67-1)
- (5E)-5-{[4-(pyrazin-2-yloxy)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 866156-96-9)
- Ethyl 9-phenyl-9H-carbazole-3-carboxylate (CAS 1862216-82-7)
- 6-Amino-5,6,7,8-tetrahydroquinazolin-2-ol (CAS 929973-89-7)
- S,s-butanediyldi-l-cysteine (CAS 50727-80-5)
- 4-(Difluoromethyl)-2-(trifluoromethoxy)phenol (CAS 1261500-18-8)
- 4-(Chlorocarbonyl)-2,6-dimethoxyphenyl ethyl carbonate (CAS 18780-68-2)
- 1-(4-Methoxyphenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 133902-64-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-2-yl)propanoic acid (CAS 186320-03-6)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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