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39104

Sigma-Aldrich

Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt

puriss., suitable for protein modification, ≥95.0% (dry substance, CHN)

Synonym(s):

Bis(sulfo-N-succinimidyl) ethylene glycol disuccinate sodium salt, Ethylene glycol bis(sulfosuccinimidyl succinate) sodium salt, Sulfo-EGS

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About This Item

Empirical Formula (Hill Notation):
C18H18N2Na2O18S2
CAS Number:
Molecular Weight:
660.45
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:

grade

puriss.

assay

≥95.0% (dry substance, CHN)

impurities

≤10% water

suitability

suitable for protein modification

storage temp.

−20°C

SMILES string

O=C(CC1S(=O)([O-])=O)N(OC(CCC(OCCOC(CCC(ON2C(CC(S(=O)([O-])=O)C2=O)=O)=O)=O)=O)=O)C1=O.[Na+].[Na+]

InChI

1S/C18H20N2O18S2.2Na/c21-11-7-9(39(29,30)31)17(27)19(11)37-15(25)3-1-13(23)35-5-6-36-14(24)2-4-16(26)38-20-12(22)8-10(18(20)28)40(32,33)34;;/h9-10H,1-8H2,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2

InChI key

IYBKWXQWKPSYDT-UHFFFAOYSA-L

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Water-soluble reagent for cross-linking

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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H. Kuramitz et al.
Analytical Chemistry, 74, 553-553 (2002)

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