2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride CAS 1803604-10-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1803604-10-5
Molecular FormulaC5H11N3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride CAS 1803604-10-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 181.62 g/mol gives 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride (CAS 1803604-10-5), a certified reference material (molecular formula C5H11N3O2HCl, MW 181.62 g/mol) for analytical method development and quality control.

Structurally, 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride (C5H11N3O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 181.62 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), 2-(1-methyl-1H-1,2,4-triazol-5-yl)acetic acid hydrochloride 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 FormulaC5H11N3O2 HCl
Molecular Weight181.62 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms3

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