4-Methyl-5-(4-methylphenyl)-4h-1,2,4-triazol-3-yl hydrosulfide CAS 138417-37-5
| CAS No. | 138417-37-5 |
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11N3S, 4-Methyl-5-(4-methylphenyl)-4h-1,2,4-triazol-3-yl hydrosulfide contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-Methyl-5-(4-methylphenyl)-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 138417-37-5), molecular formula C10H11N3S and molecular weight 205.28 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Methyl-5-(4-methylphenyl)-4h-1,2,4-triazol-3-yl hydrosulfide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11N3S |
| Molecular Weight | 205.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1996 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 5-Methyl-4-(4-methylphenyl)-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 149747-23-9)
- 4-Methyl-5-(2-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 174574-08-4)
- 1-Methyl-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 478247-44-8)
- 2-(4-Methylphenyl)-4-thiazolemethanol (CAS 36093-97-7)
- 3-{[(4-methylphenyl)methyl]sulfanyl}-1h-1,2,4-triazole (CAS 302804-66-6)
- 4-Methyl-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 333313-78-3)
- 5-methyl-4-(2-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 497079-45-5)
- 5-Methyl-4-(3-methylphenyl)-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 592537-77-4)
Recommended Standards
- (3-Methylpyridin-2-yl)(thiophen-2-yl)methanol (CAS 1379346-14-1)
- 4-(Methylsulfanyl)-1-phenyl-1h-pyrazol-5-amine (CAS 1384429-66-6)
- 2-Hydrazinyl-5-methyl-4-phenylthiazole (CAS 137506-14-0)
- 4,5-Dimethyl-2-(thiazol-4-yl)phenol (CAS 1387557-39-2)
- 1-(2-(4-Phenylpiperazin-1-yl)ethyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 931968-49-9)
- Methyl 2',3',4',5',6'-pentafluoro[1,1'-biphenyl]-3-carboxylate (CAS 29778-98-1)
- 2-Methyl-2-(((5-methylthiophen-2-yl)methyl)amino)propan-1-ol (CAS 893615-89-9)
- N-nitroso norbelladine (CAS CATO-C3D-26169)
- 2,6-Dichloronitrobenzene (CAS 601-88-7)
- 3-Chloro-N,N-dimethyl-5-(trifluoromethyl)pyridin-2-amine (CAS 157071-79-9)
- 1-(6-Chloropyridin-3-yl)-3,5-dimethylpiperazine (CAS 1169699-29-9)
- 2-Methyloctacosane (CAS 1560-98-1)
- 6-Fluorobenzofuran-2-carbonitrile (CAS 1504226-69-0)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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