1-(1H-1,2,4-Triazol-1-yl)propan-2-ol CAS 75242-70-5

Purity 97%+In StockPharmaceutical Standards
CAS No.75242-70-5
Molecular FormulaC5H9N3O
Molecular Weight127.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(1H-1,2,4-Triazol-1-yl)propan-2-ol CAS 75242-70-5 chemical structure

Description

As a certified reference material (CRM), 1-(1H-1,2,4-Triazol-1-yl)propan-2-ol 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.

1-(1H-1,2,4-Triazol-1-yl)propan-2-ol (CAS 75242-70-5), molecular formula C5H9N3O and molecular weight 127.14 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a hydroxyl group, an ether linkage, 1-(1H-1,2,4-Triazol-1-yl)propan-2-ol is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 127.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

Physical & Chemical Properties

Molecular FormulaC5H9N3O
Molecular Weight127.14 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1978
Nitrogen Atoms3

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