(Ser(Ac)3)-Ghrelin (mouse, rat) CAS 321974-76-9

Description

Compared with other compounds in its class, the molecular weight of 3230.64 g/mol gives (Ser(Ac)3)-Ghrelin (mouse, rat) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(Ser(Ac)3)-Ghrelin (mouse, rat) (CAS 321974-76-9), molecular formula C141H233N45O42 and molecular weight 3230.64 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (Ser(Ac)3)-Ghrelin (mouse, rat) (C141H233N45O42) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 48.0, corresponding to approximately 48 ring(s) or double-bond equivalent(s). With a molecular weight of 3230.64 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.

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com