Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene] CAS 109747-77-5

Purity 97%+In StockPharmaceutical Standards
CAS No.109747-77-5
Molecular FormulaC15H14N2O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene] CAS 109747-77-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene].

Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene] (CAS 109747-77-5), molecular formula C15H14N2O2C9H16O4C4H10O2 and molecular weight 532.63 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene] (C15H14N2O2C9H16O4C4H10O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Nonanedioic acid, polymer with 1,4-butanediol and 1,1'-methylenebis[isocyanatobenzene] under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC15H14N2O2 C9H16O4 C4H10O2
Molecular Weight532.63 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms2

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