4-Allyl-5-(5-methyl-4-(p-tolyl)thiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 777879-45-5

Purity 97%+In StockPharmaceutical Standards
CAS No.777879-45-5
Molecular FormulaC17H17N3S2
Molecular Weight327.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Allyl-5-(5-methyl-4-(p-tolyl)thiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 777879-45-5 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

4-Allyl-5-(5-methyl-4-(p-tolyl)thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 777879-45-5) is a high-purity analytical reference standard with the molecular formula C17H17N3S2 and a molecular weight of 327.47 g/mol.

Structurally, 4-Allyl-5-(5-methyl-4-(p-tolyl)thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (C17H17N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 327.47 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 4-Allyl-5-(5-methyl-4-(p-tolyl)thiophen-3-yl)-4H-1,2,4-triazole-3-thiol 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 FormulaC17H17N3S2
Molecular Weight327.47 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms3
Sulfur Atoms2

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