3-((Methylsulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylic acid CAS 1850326-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1850326-59-8 |
| Molecular Formula | C5H6N2O5S |
| Molecular Weight | 206.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((Methylsulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylic acid (CAS 1850326-59-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N2O5S. Molecular weight: 206.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O5S |
| Molecular Weight | 206.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (Isoxazol-4-ylsulfonyl)glycine (CAS 1706455-07-3)
- (E)-1,1,1-Trifluoro-4-(thiophen-2-yl)but-3-en-2-one (CAS 209967-65-7)
- 1-methyl-4-nitro-1H-pyrazole-3-sulfonamide 1700454-40-5 (CAS 1700454-40-5)
- (4-Methoxy-2-methylbenzyl)amine hydrochloride (CAS 856627-60-6)
- N-Ethyl-2-iodo-3-methylbenzamide (CAS 887234-47-1)
- Sulfadoxine Impurity 8 (CAS 2247-57-6)
- 3-Oxo-1,3-dihydroisobenzofuran-4-carbonitrile (CAS 1378671-50-1)
- 2-[2-(2-t-Boc-aminoethoxy)ethoxy]ethanol (CAS 139115-92-7)
- N-(4-Aminobutyl)-4-iodobenzamide (CAS 430428-39-0)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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