API Reference Standards

CAS 654671-77-9 — Sitagliptin Phosphate

CAS Registry Number 654671-77-9 identifies Sitagliptin Phosphate, supplied as an analytical reference standard characterised by identity and chromatographic purity and released lot by lot.

Identifiers

CAS Number

654671-77-9

Molecular Formula

C16H20F6N5O5P

Molecular Weight

523.32 g/mol

HPLC Purity

≥ 99.6% (HPLC verified)

Appearance

White crystalline powder

Storage

Store at 2–8 °C, desiccated.

Synonyms and research codes

Sitagliptin Phosphate Monohydrate Reference Standard · MK-0431 phosphate · DPP-4 Inhibitor Reference Standard

Salt-form API reference standard for chromatographic assay calibration, water content control and formulation analytics.