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1067243-50-8

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1067243-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1067243-50-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,7,2,4 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1067243-50:
(9*1)+(8*0)+(7*6)+(6*7)+(5*2)+(4*4)+(3*3)+(2*5)+(1*0)=138
138 % 10 = 8
So 1067243-50-8 is a valid CAS Registry Number.

1067243-50-8Downstream Products

1067243-50-8Relevant articles and documents

An efficient direct-aldol addition of methyl ketones with aldehydes promoted by MgI2 etherate

Liu, Yingshuai,Shen, Hangzhou,Zhang, Xingxian

, p. 111 - 115 (2012)

Direct aldol addition of ketones with aromatic aldehydes and vinyl aldehyde was carried out efficiently in the presence of MgI2 etherate and Et3N using untreated reagent grade CH2Cl2 under atmospheric conditions in a mild, efficient and highly chemoselective manner. Iodide counterion and non-coordinating reaction media (i.e., CH 2Cl2) are among the critical factors for the unique reactivity of this reaction system.

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