Boc-L-Glu-OtBu-L-Glu-OtBu CAS 149838-29-9

Purity 97%+In StockPharmaceutical Standards
CAS No.149838-29-9
Molecular FormulaC23H40N2O9
Molecular Weight488.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-L-Glu-OtBu-L-Glu-OtBu CAS 149838-29-9 chemical structure

Description

The occurrence of Boc-L-Glu-OtBu-L-Glu-OtBu is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Boc-L-Glu-OtBu-L-Glu-OtBu (CAS 149838-29-9), molecular formula C23H40N2O9 and molecular weight 488.57 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Boc-L-Glu-OtBu-L-Glu-OtBu (C23H40N2O9) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 488.57 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.

CATO manufactures Boc-L-Glu-OtBu-L-Glu-OtBu 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 FormulaC23H40N2O9
Molecular Weight488.57 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms2

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