3-(Pyridin-4-yl)-1H-1,2,4-triazole-5-sulfonamide CAS 4922-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4922-97-8 |
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Pyridin-4-yl)-1H-1,2,4-triazole-5-sulfonamide (CAS 4922-97-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N5O2S. Molecular weight: 225.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N5O2S |
| Molecular Weight | 225.23 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.) | 1958 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- N-(Pyridin-2-yl)-1H-1,2,4-triazole-3-sulfonamide (CAS 29982-65-8)
- 1-(Pyridin-3-yl)-2-(m-tolyl)ethane-1,2-dione (CAS 40061-30-1)
- 1-(Pyridin-3-yl)-2-(o-tolyl)ethane-1,2-dione (CAS 40061-29-8)
- 2-(Pyridin-4-yl)pteridin-4(3H)-one (CAS 1092305-65-1)
- n-[(pyridin-2-yl)methyl]-1,3-benzoxazol-2-amine (CAS 1007798-75-5)
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- 1-(Pyridin-4-ylmethyl)-1H-benzo[d]imidazol-2(3H)-one (CAS 114797-97-6)
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Recommended Standards
- 3-(Ethylthio)pyrimido[4,5-e][1,2,4]triazine-6,8-diol (CAS 7271-92-3)
- 4-(1h-1,2,3,4-Tetrazol-1-yl)benzene-1-sulfonamide (CAS 313481-55-9)
- 3-(1h-1,2,3,4-Tetrazol-1-yl)benzene-1-sulfonamide (CAS 326873-69-2)
- 3-Bromo-5-[(piperidin-1-yl)carbonyl]aniline (CAS 1375069-05-8)
- 2-((2-(Stearoyloxy)propanoyl)oxy)propanoic acid (CAS 14440-80-3)
- (Z)-4-((5-Bromothiophen-2-yl)methylene)-2-methyloxazol-5(4H)-one (CAS 88991-50-8)
- 2-(2-((4-Fluorophenyl)amino)-2-oxoethoxy)benzoic acid (CAS 879643-96-6)
- 2,2,4-Trimethyl-4-phenyl-1,2,3,4-tetrahydro-quinoline (CAS 13562-24-8)
- Tert-butyl (1S,3R,5S)-3-(aminomethyl)-2-azabicyclo[3.1.0]Hexane-2-carboxylate (CAS 2166296-84-8)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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