Tetrahydrobiopterin CAS 17528-72-2

Purity >95%In StockPharmaceutical Standards
CAS No.17528-72-2
Molecular FormulaC9H13N5O3
Molecular Weight239.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tetrahydrobiopterin CAS 17528-72-2 chemical structure

Description

High-purity Tetrahydrobiopterin (CAS 17528-72-2) pharmaceutical standards reference standard. Molecular formula: C9H13N5O3. Molecular weight: 239.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H13N5O3
Molecular Weight239.23 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 Atoms5

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