Methyltryptophan Precursor CAS 136057-11-9

Purity 97%+In StockPharmaceutical Standards
CAS No.136057-11-9
Molecular FormulaC20H20N2O6S
Molecular Weight416.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyltryptophan Precursor CAS 136057-11-9 chemical structure

Description

Methyltryptophan Precursor (CAS 136057-11-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H20N2O6S. Molecular weight: 416.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H20N2O6S
Molecular Weight416.45 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2
Sulfur Atoms1

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