L-Tryptophan-15N2 CAS 204634-20-8

Purity >95%In StockPharmaceutical Standards
CAS No.204634-20-8
Molecular FormulaC11H12[15N]2O2
Molecular Weight206.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Tryptophan-15N2 CAS 204634-20-8 chemical structure

Description

L-Tryptophan-15N2 (CAS 204634-20-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12[15N]2O2. Molecular weight: 206.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H12[15N]2O2
Molecular Weight206.21 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2015
Nitrogen Atoms1

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