5-(Benzo[d][1,3]dioxol-5-ylmethyl)-1,3,4-oxadiazole-2-thiol CAS 14731-89-6
| CAS No. | 14731-89-6 |
| Molecular Formula | C10H8N2O3S |
| Molecular Weight | 236.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(Benzo[d][1,3]dioxol-5-ylmethyl)-1,3,4-oxadiazole-2-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
5-(Benzo[d][1,3]dioxol-5-ylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 14731-89-6) is a high-purity analytical reference standard with the molecular formula C10H8N2O3S and a molecular weight of 236.25 g/mol.
Structurally, 5-(Benzo[d][1,3]dioxol-5-ylmethyl)-1,3,4-oxadiazole-2-thiol (C10H8N2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 236.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O3S |
| Molecular Weight | 236.25 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.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- N-(Benzo[d][1,3]dioxol-5-yl)-2-thiocyanatoacetamide (CAS 1706431-51-7)
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-tetrazole-5-thiol (CAS 890095-78-0)
- 4-((1H-benzo[d]imidazol-1-yl)methyl)benzaldehyde (CAS 118001-88-0)
- 1-(4-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 152879-89-5)
- 1-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)ethanone (CAS 710311-76-5)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-1-phenylethanone (CAS 67264-61-3)
- 2-(1H-Benzo[d]imidazol-2-yl)-1-phenylethan-1-one (CAS 66838-69-5)
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Recommended Standards
- (S)-1-(4-((trifluoromethyl)thio)phenyl)propan-2-ol (CAS 1432620-80-8)
- 1-(3-Cyclopropyl-1,2,4-thiadiazol-5-yl)-1h-imidazole-4-carboxylic acid (CAS 1476722-39-0)
- (R)-1-(3-((trifluoromethyl)thio)phenyl)propan-2-ol (CAS 1432619-59-4)
- 2-[3-(1,2,4-thiadiazol-5-yloxy)phenyl]acetic acid (CAS 1478992-30-1)
- (S)-2-(((tert-Butoxycarbonyl)amino)oxy)propanoic acid (CAS 42989-92-4)
- (1S,1′S,2R,2′R)-DuanPhos (CAS 795290-34-5)
- 1-(9H-purin-6-yl)piperidin-3-ol (CAS 1206970-63-9)
- N-(2-(1H-Indole-2-carbonyl)-4-methylphenyl)acetamide (CAS 619297-41-5)
- 5-Chloro-4-methylnicotinonitrile (CAS 890092-50-9)
- 6-Methylquinoline-8-carboxylic acid (CAS 55706-57-5)
- 5-(Furan-2-ylmethylene)-3-methyl-2-thioxothiazolidin-4-one (CAS 29095-35-0)
- 3-Cyclopropylthiophene-2-sulfonyl chloride (CAS 2172096-17-0)
- Benzofluorfen (CAS 77501-60-1)
- Antistasin-Related Peptide (CAS 161561-46-2)
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