2-((4,5-Dimethyl-4h-1,2,4-triazol-3-yl)thio)-1-(4-hydroxyphenyl)ethan-1-one CAS 923717-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923717-75-3 |
| Molecular Formula | C12H13N3O2S |
| Molecular Weight | 263.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4,5-Dimethyl-4h-1,2,4-triazol-3-yl)thio)-1-(4-hydroxyphenyl)ethan-1-one (CAS 923717-75-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13N3O2S. Molecular weight: 263.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13N3O2S |
| Molecular Weight | 263.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Ethyl-3-(4-(3-mercapto-1H-1,2,4-triazol-5-yl)phenyl)urea (CAS 4922-56-9)
- 2-((4-Amino-5-(4-methylphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 667879-44-9)
- 2-((4-Amino-5-methyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 325994-74-9)
- tert-Butyl 3-(4-amino-2-fluorophenyl)propanoate (CAS 865138-41-6)
- 3-Butoxy-4-methoxybenzamide (CAS 306935-35-3)
- (3-Chlorophenyl)(4-(methoxymethoxy)phenyl)methanone (CAS 938458-66-3)
- 3-Fluoro-4,5-dimethoxyaniline (CAS 1296235-55-6)
- (R)-Niguldipine hydrochloride (CAS 113145-70-3)
- 5,10,15,20-Tetrakis-(4-aminophenyl)-porphyrin-Pb(II) (CAS 878052-39-2)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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