Z-Met-Ala-OH CAS 24787-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.24787-85-7
Molecular FormulaC16H22N2O5S
Molecular Weight354.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Z-Met-Ala-OH CAS 24787-85-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 354.42 g/mol gives Z-Met-Ala-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Z-Met-Ala-OH (CAS 24787-85-7), molecular formula C16H22N2O5S and molecular weight 354.42 g/mol, is a CATO reference standard with documented purity and traceability.

Z-Met-Ala-OH (C16H22N2O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

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 FormulaC16H22N2O5S
Molecular Weight354.42 g/mol
Purity97%+
StorageStore at 2-8°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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Nitrogen Atoms2
Sulfur Atoms1

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