869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA CAS 869-52-3

Purity 97%+In StockPharmaceutical Standards
CAS No.869-52-3
Molecular FormulaC18H30N4O12
Molecular Weight494.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA CAS 869-52-3 chemical structure

Description

CATO supplies 869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA (CAS 869-52-3), a certified reference material (molecular formula C18H30N4O12, MW 494.45 g/mol) for analytical method development and quality control.

869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA (C18H30N4O12) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 869-52-3 Triethylenetetraminehexaacetic acid Acetic acid, compd. with triethylenetetramine (6:1) 3,6,9,12-Tetraazatetradecanedioic acid, 3,6,9,12-tetrakis(carboxymethyl)- 3,6,9,12-Tetrakis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioicacid EINECS 212-790-6 Triethylenetetraminehexaacetate Triethylenetetramine-N,N,N',N',N'',N''-hexaacetic acid TTHA meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC18H30N4O12
Molecular Weight494.45 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms4

Recommended Standards

Why CATO?