1,4-Dithioerythritol, BioUltra, >=99.0% (RT)

Name: 1,4-Dithioerythritol, BioUltra, >=99.0% (RT)
Brand: SIGMA-ALDRICH
SKU: 43794-25G
Price: 1545.95 USD

Code: 43794-25G D2-231

Not available outside of the UK & Ireland.

Application

Reagent for maintaining −SH groups in the reduced state; quantitatively reduces disulfides.

Other Notes

Cleavage of disulfide b...

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Your Price

$1,545.95 25G

Not available outside of the UK & Ireland.

Application

Reagent for maintaining −SH groups in the reduced state; quantitatively reduces disulfides.

Other Notes

Cleavage of disulfide bonds in proteins; Prevents oxidation of sulfhydryl-containing proteins during SDS-polyacrylamide gel electrophoresis.

λ	0.1 M in H₂O
anion traces	sulfate (SO₄^2-): ≤50 mg/kg
assay	≥99.0% (RT)
cation traces	Bi: ≤5 mg/kg, Na: ≤50 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, As: ≤0.5 mg/kg, Cd: ≤5 mg/kg, Ca: ≤50 mg/kg, Co: ≤5 mg/kg
impurities	insoluble matter, passes filter test, ≤0.5% 4,5-dihydroxy-1,2-dithiane
InChI key	VHJLVAABSRFDPM-ZXZARUISSA-N
InChI	1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
mp	82-84 °C (lit.), 82-85 °C
pH	4.0-6.0 (25 °C, 0.1 M in H₂O)
product line	BioUltra
Quality Level	200
SMILES string	O[C@@H](CS)[C@H](O)CS
solubility	H₂O: 0.1 M at 20 °C, clear, colorless
storage temp.	2-8°C
UV absorption	λ: 280 nm A_max: 0.050, λ: 260 nm A_max: 0.400

Cas Number

6892-68-8

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