1H-IMidazole-4-ethanaminium, 2-[[(2S,3S)-3-amino-3-carboxy-2-hydroxypropyl]thio]-alpha-carboxy-N,N,N-trimethyl-, inner salt, (alphaS)- CAS 78873-51-5

Description

As a certified reference material (CRM), 1H-IMidazole-4-ethanaminium, 2-[[(2S,3S)-3-amino-3-carboxy-2-hydroxypropyl]thio]-alpha-carboxy-N,N,N-trimethyl-, inner salt, (alphaS)- 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.

1H-IMidazole-4-ethanaminium, 2-[[(2S,3S)-3-amino-3-carboxy-2-hydroxypropyl]thio]-alpha-carboxy-N,N,N-trimethyl-, inner salt, (alphaS)- (CAS 78873-51-5), molecular formula C13H22N4O5S and molecular weight 346.40 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C13H22N4O5S, 1H-IMidazole-4-ethanaminium, 2-[[(2S,3S)-3-amino-3-carboxy-2-hydroxypropyl]thio]-alpha-carboxy-N,N,N-trimethyl-, inner salt, (alphaS)- contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

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