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155021-30-0

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155021-30-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155021-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,2 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 155021-30:
(8*1)+(7*5)+(6*5)+(5*0)+(4*2)+(3*1)+(2*3)+(1*0)=90
90 % 10 = 0
So 155021-30-0 is a valid CAS Registry Number.

155021-30-0Relevant articles and documents

Voltammetric and spectrophotometric study on the complexation of glibenclamide with β-cyclodextrin

Radi, Abd-Elgawad,Eissa, Shimaa

, p. 417 - 421 (2010)

The formation of an inclusion complex of glibenclamide (GL) with β-cyclodextrin (β-CD) in an aqueous ethanolic buffer solution of pH 7.0 has been investigated by UV spectrophotometry and differential pulse voltammetry and its stability constant is determined to be 855 and 354.15 M-1, respectively. The phase solubility profile, based on the spectrophotometric absorbance's variations, was classified as AL-type, indicating the formation of 1:1 stoichiometric inclusion complex of glibenclamide with β-CD with a stability constant value, KS, of 846 M-1.

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