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156595-68-5

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156595-68-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156595-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,9 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156595-68:
(8*1)+(7*5)+(6*6)+(5*5)+(4*9)+(3*5)+(2*6)+(1*8)=175
175 % 10 = 5
So 156595-68-5 is a valid CAS Registry Number.

156595-68-5Upstream product

156595-68-5Downstream Products

156595-68-5Relevant articles and documents

Reductive Cleavage of Allylic Ketals by an Arene-Catalysed Lithiation: A Simple and Direct Route to Masked Lithium Homoenolates

Gil, Juan F.,Ramon, Diego J.,Yus, Miguel

, p. 3437 - 3446 (1994)

The reaction of acrolein diethyl acetal 1 with an excess of lithium powder and a catalytic amount of 4,4'-di-tert-butylbiphenyl (DTBB; 2.5 mol percent) in the presence of a carbonyl compound 2 in THF at 0 deg C leads, after hydrolysis with water, to the c

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