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73838-41-2

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73838-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73838-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73838-41:
(7*7)+(6*3)+(5*8)+(4*3)+(3*8)+(2*4)+(1*1)=152
152 % 10 = 2
So 73838-41-2 is a valid CAS Registry Number.

73838-41-2Downstream Products

73838-41-2Relevant academic research and scientific papers

Nickel-Catalyzed Conjugate Addition of Alkynyl Groups to α,β-Unsaturated Ketones

Schwartz, Jeffrey,Carr, Denise B.,Hansen, Robert T.,Dayrit, Fabian M.

, p. 3053 - 3061 (2007/10/02)

The complex formed by reaction of Ni(acac)2 and DiBAH (1:1) catalyzes conjugate addition of dialkylaluminium acetylides to α,β enones; on hydrolysis, 3-alkynyl ketones are produced in high yield.Through this procedure conjugate addition of alkynyl groups

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