1,4,7,10-Tetraazacyclotridecane-1,4,7,10-tetraacetic acid CAS 60239-20-5

Purity 97%+In StockPharmaceutical Standards
CAS No.60239-20-5
Molecular FormulaC17H30N4O8
Molecular Weight418.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4,7,10-Tetraazacyclotridecane-1,4,7,10-tetraacetic acid CAS 60239-20-5 chemical structure

Description

1,4,7,10-Tetraazacyclotridecane-1,4,7,10-tetraacetic acid (CAS 60239-20-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H30N4O8. Molecular weight: 418.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H30N4O8
Molecular Weight418.44 g/mol
AppearanceOff-white to pale yellow crystalline powder
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms4

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