EDTA, disodium salt, dihydrate, for molecular biology An extensively used chelator of divalent cations such as Ca2+. Useful in molecular biology applications to minimize metal ion contaminants.

EDTA, disodium salt, dihydrate, for molecular biology  (CAS 6381-92-6)

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Synonym: Edetate disodium salt dihydrate
Application: A chelating agent and inhibitor of metalloproteases
CAS Number: 6381-92-6
Purity: ≥99%
Molecular Weight: 372.24
Molecular Formula: C10H14N2Na2O8·2H2O
* Refer to Certificate of Analysis for lot specific data (including water content).
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Ordering Information

PRODUCT NAME CATALOG # UNIT PRICE QTY FAVORITES
EDTA, disodium salt, dihydrate, for molecular biology sc-359904 50 g $27.00
EDTA, disodium salt, dihydrate, for molecular biology sc-359904A 250 g $92.00

EDTA, disodium salt, dihydrate, for molecular biology is extensively used as a chelator of divalent cations such as Ca2+. EDTA (Ethylenediaminetetraacetic acid) is a chelating agent, a general chemical, and a sequestrant. In molecular biology applications, addition of EDTA minimizes the impact of metal ion contaminants. Also used to facilitate enzymatic reactions that could be inhibited by heavy metal traces. It also inhibits enzymes, such as metalloproteases, which require divalent cations for activity. EDTA, disodium salt, dihydrate, for molecular biology is an inhibitor of Calpain.


References

1. Van Kley, H. and Claywell, C.S. 1973. Clin. Chem. 19: 621-623. PMID: 4196140
2. Bhargava, K.K. and Acharya, S.A. 1989. Semin Nucl Med. 19: 187-201. PMID: 2503873
3. Brandt, K.D., et al. 1991. Bioconjug. Chem. 2: 67-70. PMID: 1908706
4. Jasin, H.E. and Taurog, J.D. 1991. J. Clin. Invest. 87: 1531-1536. PMID: 1708782
5. Lauer, S.A. and Nolan, J.P. 2002. Cytometry. 48: 136-145. PMID: 12116359

Appearance :
Powder
Physical State :
Solid
Solubility :
Soluble in water (~100 g/l) at 20 °C, (95%) alcohol (Slightly soluble), and 3 M NaOH (100 mg/mL).
Storage :
Store at room temperature
Melting Point :
248 °C
Refractive Index :
n20D 1.36
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
2
RTECS :
AH4410000
PubChem CID :
636371
Merck Index :
14: 3517
MDL Number :
MFCD00150037
EC Number :
205-358-3
Beilstein Registry :
3900609
SMILES :
C(CN(CC(=O)O)CC(=O)[O-])N(CC(=O)O)CC(=O)[O-].O.O.[Na+].[Na+]

Download SDS (MSDS)

Certificate of Analysis

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Is there such a thing as lond chain and short chain EDTA, the short chain being eaiser to absorb? Or is this just a marketing gimmick?

Asked by: ranger
Thank you for your question. We do not have any information about short and long chain EDTA. The chemical that we sell, EDTA, disodium salt, dihydrate, for molecular biology: sc-359904, is available for research use only.
Answered by: Technical Support
Date published: 2017-05-09
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