3-{[(4-chlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-amine CAS 41266-78-8
| CAS No. | 41266-78-8 |
| Molecular Formula | C9H9ClN4S |
| Molecular Weight | 240.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{[(4-chlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-amine (CAS 41266-78-8) is a high-purity analytical reference standard with the molecular formula C9H9ClN4S and a molecular weight of 240.71 g/mol.
Structurally, 3-{[(4-chlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-amine (C9H9ClN4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 240.71 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-{[(4-chlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-amine 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.
Physical & Chemical Properties
| Molecular Formula | C9H9ClN4S |
| Molecular Weight | 240.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
- 1-[(2-chlorophenyl)methyl]-2-sulfanyl-4,5-dihydro-1h-imidazol-5-one (CAS 90772-94-4)
- 3-{[(4-chlorophenyl)methyl]sulfanyl}-4h-1,2,4-triazol-4-amine (CAS 522626-00-2)
- 5-(((4-Chlorophenyl)thio)methyl)-2,4-dihydro-3H-pyrazol-3-one (CAS 219765-67-0)
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Recommended Standards
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