DroMetrizole Trisiloxane CAS 155633-54-8

Purity >90%In StockPharmaceutical Standards
CAS No.155633-54-8
Molecular FormulaC24H39N3O3Si3
Molecular Weight501.84 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DroMetrizole Trisiloxane CAS 155633-54-8 chemical structure

Description

DroMetrizole Trisiloxane (CAS 155633-54-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H39N3O3Si3. Molecular weight: 501.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H39N3O3Si3
Molecular Weight501.84 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>90%
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Nitrogen Atoms3

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