(Phe7)-Dynorphin A (1-7) acetate salt H-Tyr-Gly-Gly-Phe-Leu-Arg-Phe-OH acetate salt CAS 79358-92-2

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.

(Phe7)-Dynorphin A (1-7) acetate salt H-Tyr-Gly-Gly-Phe-Leu-Arg-Phe-OH acetate salt (CAS 79358-92-2), molecular formula C43H58N10O9 and molecular weight 858.98 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (Phe7)-Dynorphin A (1-7) acetate salt H-Tyr-Gly-Gly-Phe-Leu-Arg-Phe-OH acetate salt (C43H58N10O9) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 858.98 g/mol, it falls into the high-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.

As a certified reference material (CRM), (Phe7)-Dynorphin A (1-7) acetate salt H-Tyr-Gly-Gly-Phe-Leu-Arg-Phe-OH acetate salt 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

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