EGTA, GR 99%

Name: EGTA, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-003325

About EGTA, GR 99%

Listed under CAS 67-42-5, EGTA is a molecular biology reagent available from Vaqora Chemicals in AR grade at a purity of ≥99%. Its molecular formula is C14H24N2O10 and its molecular weight is 380.35 g/mol. Its systematic (IUPAC) name is 2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid. Common synonyms include Ethylene Glycol Tetraacetic Acid and Egtazic acid.

In its supplied form it is a white powder. Key physical data: a melting point of 240-244 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include electrophoresis, DNA/RNA workflows, protein analysis and buffer preparation. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

We offer EGTA in 10 g, 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Buffer preparation

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	EGTA, GR 99%
Catalogue No.	VQ-003325
CAS Number	67-42-5
IUPAC name	2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid
Molecular formula	C₁₄H₂₄N₂O₁₀
Molecular weight	380.35 g/mol
Exact mass	380.1431
Grade	AR
Purity / assay	≥99%
HSN code	29153990
InChIKey	DEFVIWRASFVYLL-UHFFFAOYSA-N
SMILES	C(COCCOCCN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O
PubChem CID	6207

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	240-244 °C
LogP (XLogP3)	-6.2
H-bond donors / acceptors	4 / 12
TPSA	174 Å²
Synonyms	Ethylene Glycol Tetraacetic Acid, Egtazic acid, Ethylenebis(oxyethylenenitrilo)tetraacetic acid, Acide egtazique, Acido egtazico, 6,9-Dioxa-3,12-diazatetradecanedioic acid, 3,12-bis(carboxymethyl)-, Acidum egtazicum, [Ethylenebis(oxyethylenenitrilo)]tetraacetic acid, Ethylenedioxybis(ethyleneamino)tetraacetic acid, Ethylene glycol bis(2-aminoethyl ether)tetraacetic acid, (Ethylenebis(oxyethylenenitrilo))tetraacetic acid, Ethylene glycol bis(aminoethyl ether)tetraacetate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation

Precautionary statements: P264, P280, P302 + P352, P321, P332 + P317, P362 + P364

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 67-42-5

EGTA, 0.5 M Sterile (pH 8.0)

CAS: 67-42-5
Formula: C₁₄H₂₄N₂O₁₀
MW: 380.35 g/mol

VQ-003545

Cell Culture

EGTA, 0.5 M Sterile (pH 8.0), cell culture tested

CAS: 67-42-5
Formula: C₁₄H₂₄N₂O₁₀
MW: 380.35 g/mol

VQ-046407

LR

EGTA, 0.5 M Sterile (pH 8.0), LR ≥97.00%

CAS: 67-42-5
Formula: C₁₄H₂₄N₂O₁₀
MW: 380.35 g/mol

VQ-046823

Frequently asked questions

What is the CAS number of EGTA, GR 99%?

The CAS Registry Number of EGTA, GR 99% is 67-42-5. It is also known as Ethylene Glycol Tetraacetic Acid, Egtazic acid, Ethylenebis(oxyethylenenitrilo)tetraacetic acid.

What is the molecular formula and molecular weight of EGTA, GR 99%?

EGTA, GR 99% has the molecular formula C14H24N2O10 and a molecular weight of 380.35 g/mol. Its IUPAC name is 2-[2-[2-[2-[bis(carboxymethyl)amino]ethoxy]ethoxy]ethyl-(carboxymethyl)amino]acetic acid.

Which grade and pack sizes of EGTA, GR 99% can I order?

We supply EGTA, GR 99% in AR (≥99%) grade, in 10 g, 25 g, 100 g, 500 g, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with EGTA, GR 99%?

Yes. Every lot of EGTA, GR 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can EGTA, GR 99% be shipped internationally?

Yes. EGTA, GR 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.