1,3-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], 2,2'-oxybis[ethanol] and 1,2-propanediol CAS 52733-73-0

Purity 97%+In StockPharmaceutical Standards
CAS No.52733-73-0
Molecular FormulaC15H10N2O2 C4H10O3 C4H10O2 C3H8O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], 2,2'-oxybis[ethanol] and 1,2-propanediol CAS 52733-73-0 chemical structure

Description

1,3-Butanediol, polymer with 1,1'-methylenebis[4-isocyanatobenzene], 2,2'-oxybis[ethanol] and 1,2-propanediol (CAS 52733-73-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10N2O2 C4H10O3 C4H10O2 C3H8O2. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC15H10N2O2 C4H10O3 C4H10O2 C3H8O2
Molecular Weight522.60 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms2

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