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145626-90-0

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145626-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145626-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,2 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145626-90:
(8*1)+(7*4)+(6*5)+(5*6)+(4*2)+(3*6)+(2*9)+(1*0)=140
140 % 10 = 0
So 145626-90-0 is a valid CAS Registry Number.

145626-90-0Upstream product

145626-90-0Downstream Products

145626-90-0Relevant articles and documents

Synthesis of Dithiols as Reducing Agents for Disulfides in Neutral Aqueous Solution and Comparison of Reduction Potentials

Lamoureux, Guy V.,Whitesides, George M.

, p. 633 - 641 (2007/10/02)

Several dithiols have been prepared that are useful for the reduction of disulfides in aqueous solution.The reduction potential of these thiols have been determined from the measurement of the equilibrium constant of thiol/disulfide interchange with oxidized dithiothreitol using a 1H NMR assay.The values of pKa of some of the dithiols were measured to estimate their rate of reduction of disulfides.Bis(2-mercaptoethyl) sulfone (2), N,N'-dimethyl-N,N'-bis(mercaptoacetyl)hydrazine (5), and meso-2,5-dimercapto-N,N,N',N'-tetramethyladipamide (6) are especially interesting as alternatives to dithiothreitol for the reduction of disulfides.

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