Pyr-Trp-Gly-NH? CAS 239134-47-5

Purity >95%In StockPharmaceutical Standards
CAS No.239134-47-5
Molecular FormulaC18H21N5O4
Molecular Weight371.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyr-Trp-Gly-NH? CAS 239134-47-5 chemical structure

Description

Pyr-Trp-Gly-NH? (CAS 239134-47-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21N5O4. Molecular weight: 371.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H21N5O4
Molecular Weight371.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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