Ac-Asp-Glu-Val-Asp-pNA CAS 189684-50-2

Purity >95%In StockPharmaceutical Standards
CAS No.189684-50-2
Molecular FormulaC26H34N6O13
Molecular Weight638.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ac-Asp-Glu-Val-Asp-pNA CAS 189684-50-2 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies Ac-Asp-Glu-Val-Asp-pNA (CAS 189684-50-2), a certified reference material (molecular formula C26H34N6O13, MW 638.59 g/mol) for analytical method development and quality control.

Based on its molecular formula C26H34N6O13, Ac-Asp-Glu-Val-Asp-pNA contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 638.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures Ac-Asp-Glu-Val-Asp-pNA under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC26H34N6O13
Molecular Weight638.59 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2011
Nitrogen Atoms6

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