(2S,3S)-2,3-bis(4-methoxybenzoyloxy)butanedioic acid; bis((5R)-1-benzyl-5-methyl-1,4-diazepane) CAS 1644457-23-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1644457-23-7
Molecular FormulaC20H18O10 2*C13H20N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3S)-2,3-bis(4-methoxybenzoyloxy)butanedioic acid; bis((5R)-1-benzyl-5-methyl-1,4-diazepane) CAS 1644457-23-7 chemical structure

Description

(2S,3S)-2,3-bis(4-methoxybenzoyloxy)butanedioic acid; bis((5R)-1-benzyl-5-methyl-1,4-diazepane) (CAS 1644457-23-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H18O10 2*C13H20N2. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H18O10 2*C13H20N2
Molecular Weight622.67 g/mol
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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms2

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