1-(Phenylsulfonyl)-1H-1,2,4-triazole CAS 13578-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13578-48-8 |
| Molecular Formula | C8H7N3O2S |
| Molecular Weight | 209.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Phenylsulfonyl)-1H-1,2,4-triazole (CAS 13578-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7N3O2S. Molecular weight: 209.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O2S |
| Molecular Weight | 209.23 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Phenylsulfonyl Standards
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Recommended Standards
- Methyl 5-aminothieno[2,3-c]pyridazine-6-carboxylate (CAS 135128-08-4)
- 1-(Thiophen-3-ylmethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1456462-38-6)
- 4-(5-Amino-1,3,4-thiadiazol-2-yl)benzene-1,2-diol (CAS 134952-04-8)
- 1040692-65-6 N-(2-Butoxybenzyl)-2-butanamine (CAS 1040692-65-6)
- Orn8, Urotensin II, human (CAS 479065-85-5)
- 1H-benzo[d]imidazole-2-sulfonyl chloride (CAS 59940-07-7)
- 4-Pentenyl isothiocyanate (CAS 18060-79-2)
- 2-((2-Fluorophenyl)amino)-2-phenylacetic acid (CAS 725252-89-1)
- 2-(4-(tert-Butyl)-2-chlorophenoxy)acetohydrazide (CAS 1547431-25-3)
- C-Peptide (human) (CAS 33017-11-7)
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