H-Asp(His-OH)-OH CAS 20223-80-7

Purity >95%In StockPharmaceutical Standards
CAS No.20223-80-7
Molecular FormulaC10H14N4O5
Molecular Weight270.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Asp(His-OH)-OH CAS 20223-80-7 chemical structure

Description

CATO supplies H-Asp(His-OH)-OH (CAS 20223-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H14N4O5. Molecular weight: 270.24 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H14N4O5
Molecular Weight270.24 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms4

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