E3889

Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid

for molecular biology, ≥97.0%

• Synonym(s): Glycol ether diamine tetraacetic acid, Egtazic acid, Ethylene-bis(oxyethylenenitrilo)tetraacetic acid, EGTA
• Linear Formula: [-CH₂OCH₂CH₂N(CH₂CO₂H)₂]₂
• CAS Number: 67-42-5
• Molecular Weight: 380.35
• Beilstein/REAXYS Number: 1717370
• EC Number: 200-651-2
• MDL number: MFCD00004291
• PubChem Substance ID: 24894530
• NACRES: NA.31

Properties

• grade: for molecular biology
• Quality Level: 400
• assay: ≥97.0%
• loss: ≤1.0% loss on drying
• mp: 241 °C (dec.) (lit.)
• foreign activity: DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected
• SMILES string: OC(=O)CN(CCOCCOCCN(CC(O)=O)CC(O)=O)CC(O)=O
• InChI: 1S/C14H24N2O10/c17-11(18)7-15(8-12(19)20)1-3-25-5-6-26-4-2-16(9-13(21)22)10-14(23)24/h1-10H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24)
• InChI key: DEFVIWRASFVYLL-UHFFFAOYSA-N

Description

Packaging

10, 25, 100, 500 g in poly bottle

Application

A chelating agent useful for the determination of calcium in the presence of magnesium.

Safety Information

• Personal Protective Equipment: dust mask type N95 (US),Eyeshields,Gloves
• RIDADR: NONH for all modes of transport
• WGK Germany: WGK 2