1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester 1,1,2,2-Tetracarbethoxyethane 632-56-4 NSC2203 NSC693435 Tetraethyl 1,1,2,2-ethanetetracarboxylate Tetrakis(ethoxycarbonyl)ethane tetraethyl ethane-1,1,2,2-tetracarboxylate CAS 632-56-4

Purity 97%+In StockPharmaceutical Standards
CAS No.632-56-4
Molecular FormulaC14H22O8
Molecular Weight318.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester 1,1,2,2-Tetracarbethoxyethane 632-56-4 NSC2203 NSC693435 Tetraethyl 1,1,2,2-ethanetetracarboxylate Tetrakis(ethoxycarbonyl)ethane tetraethyl ethane-1,1,2,2-tetracarboxylate CAS 632-56-4 chemical structure

Description

High-purity 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester 1,1,2,2-Tetracarbethoxyethane 632-56-4 NSC2203 NSC693435 Tetraethyl 1,1,2,2-ethanetetracarboxylate Tetrakis(ethoxycarbonyl)ethane tetraethyl ethane-1,1,2,2-tetracarboxylate (CAS 632-56-4) pharmaceutical standards reference standard. Molecular formula: C14H22O8. Molecular weight: 318.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC14H22O8
Molecular Weight318.32 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?