D-Ala21-Tirzepatide CAS CATO-CPTD788913

Purity >95%In StockPharmaceutical Standards
CAS No.CATO-CPTD788913
Molecular FormulaC2H6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D-Ala21-Tirzepatide CAS CATO-CPTD788913 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 46.11 g/mol gives D-Ala21-Tirzepatide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

D-Ala21-Tirzepatide (CAS CATO-CPTD788913), molecular formula C2H6CH4 and molecular weight 46.11 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, D-Ala21-Tirzepatide (C2H6CH4) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 46.11 g/mol, it falls into the low-molecular-weight range.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC2H6 CH4
Molecular Weight46.11 g/mol
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0

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