N,N,5-Trimethyl-1H-1,2,3,4-tetrazole-1-carboxamide CAS 221463-56-5

Purity 97%+In StockPharmaceutical Standards
CAS No.221463-56-5
Molecular FormulaC5H9N5O
Molecular Weight155.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N,5-Trimethyl-1H-1,2,3,4-tetrazole-1-carboxamide CAS 221463-56-5 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

N,N,5-Trimethyl-1H-1,2,3,4-tetrazole-1-carboxamide (CAS 221463-56-5) is a high-purity analytical reference standard with the molecular formula C5H9N5O and a molecular weight of 155.16 g/mol.

N,N,5-Trimethyl-1H-1,2,3,4-tetrazole-1-carboxamide (C5H9N5O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), N,N,5-Trimethyl-1H-1,2,3,4-tetrazole-1-carboxamide 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 FormulaC5H9N5O
Molecular Weight155.16 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2020
Nitrogen Atoms5

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