Boc-Leu-Pro-OH CAS 64205-66-9

Purity 97%+In StockPharmaceutical Standards
CAS No.64205-66-9
Molecular FormulaC16H28N2O5
Molecular Weight328.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-Leu-Pro-OH CAS 64205-66-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 328.40 g/mol gives Boc-Leu-Pro-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Boc-Leu-Pro-OH (CAS 64205-66-9), a certified reference material (molecular formula C16H28N2O5, MW 328.40 g/mol) for analytical method development and quality control.

Structurally, Boc-Leu-Pro-OH (C16H28N2O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 328.40 g/mol, it falls into the moderately-high-molecular-weight range. 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 FormulaC16H28N2O5
Molecular Weight328.40 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms2

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