Hexanedioic acid, polymer with (2E)-2-butenedioic acid, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol] CAS 42767-90-8

Purity 97%+In StockPharmaceutical Standards
CAS No.42767-90-8
Molecular FormulaC8H4O3 C6H10O4 C4H4O4 C4H10O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hexanedioic acid, polymer with (2E)-2-butenedioic acid, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol] CAS 42767-90-8 chemical structure

Description

Hexanedioic acid, polymer with (2E)-2-butenedioic acid, 1,3-isobenzofurandione and 2,2'-oxybis[ethanol] (CAS 42767-90-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4O3 C6H10O4 C4H4O4 C4H10O3. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H4O3 C6H10O4 C4H4O4 C4H10O3
Molecular Weight516.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969

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