Pteroyltri-γ-L-glutamic acid (>85%) CAS 89-38-3

Purity 97%+In StockPharmaceutical Standards
CAS No.89-38-3
Molecular FormulaC29H33N9O12
Molecular Weight699.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pteroyltri-γ-L-glutamic acid (>85%) CAS 89-38-3 chemical structure

Description

Pteroyltri-γ-L-glutamic acid (>85%) (CAS 89-38-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C29H33N9O12. Molecular weight: 699.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC29H33N9O12
Molecular Weight699.63 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms9

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