N-(5,7-Diphenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-4-methylbenzenesulfonamide CAS 148612-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148612-53-7 |
| Molecular Formula | C24H21N5O2S |
| Molecular Weight | 443.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5,7-Diphenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-4-methylbenzenesulfonamide (CAS 148612-53-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H21N5O2S. Molecular weight: 443.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H21N5O2S |
| Molecular Weight | 443.52 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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- N-(5,7-Diphenyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-4-methylbenzenesulfonamide (CAS 835908-43-5)
Recommended Standards
- 3,4,5-Trimethoxy-N-(1-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)benzamide (CAS 1396635-04-3)
- 2-({[5-(3,4-Dimethoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]thio}methyl)-1H-benzimidazole (CAS 311783-85-4)
- Fmoc-β-(3-benzothienyl)-Ala-OH (CAS 177966-60-8)
- 7-Bromo-5-fluoroisoindolin-1-one (CAS 1427365-76-1)
- 6-Chloro-N-(4-(methylsulfonyl)phenyl)-5-nitropyrimidin-4-amine (CAS 733751-06-9)
- N-(5-Amino-2-fluorophenyl)-2-phenoxyacetamide (CAS 953732-43-9)
- 1-(2-iodo-3-methoxyphenyl)ethan-1-one (CAS 110718-83-7)
- 1-((2,5-Dimethylphenyl)sulfonyl)pyrrolidin-3-amine (CAS 1604634-86-7)
- 1-(4-Nitrophenyl)ethanone oxime (CAS 10342-64-0)
- Peptide Impurity 26 (CAS 1350456-66-4)
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