5-(4-(Methylsulfonyl)-3-(1H-pyrrol-1-yl)thiophen-2-yl)-1,3,4-oxadiazol-2(3H)-one CAS 1219158-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1219158-48-1 |
| Molecular Formula | C11H9N3O4S2 |
| Molecular Weight | 311.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(Methylsulfonyl)-3-(1H-pyrrol-1-yl)thiophen-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 1219158-48-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N3O4S2. Molecular weight: 311.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4S2 |
| Molecular Weight | 311.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-(1-Methyl-4-morpholino-1H-pyrazolo[3,4-d]pyrimidin-6-yl)phenol (CAS 1198357-79-7)
- 2-Ethoxy-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-1-naphthamide (CAS 1235284-04-4)
- 1-Ethyl-3-methyl-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrazole-5-carboxamide (CAS 1185326-53-7)
- 2-Hydroxyphenyl (4-chlorobenzyl)sulfamate (CAS 392670-36-9)
- 4-Hydroxy-3-methoxymandelic Acid-d3 (CAS 74495-70-8)
- 6-(Benzylamino)-2-chloro-5-fluoronicotinic acid (CAS 1417334-56-5)
- 6-(3-chloro-4-methylphenyl)pyrimidin-4-amine (CAS 1550535-53-9)
- 2-Chloro-5-vinylfuran (CAS 63269-95-4)
- 6-Hydroxyhexan-2-one (CAS 21856-89-3)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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