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86254-89-9

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86254-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86254-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,2,5 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 86254-89:
(7*8)+(6*6)+(5*2)+(4*5)+(3*4)+(2*8)+(1*9)=159
159 % 10 = 9
So 86254-89-9 is a valid CAS Registry Number.

86254-89-9Upstream product

86254-89-9Downstream Products

86254-89-9Relevant academic research and scientific papers

CONJUGATE ADDITION REACTION OF α,β-UNSATURATED ESTERS WITH HIGHER ORDER CUPRATES R2Cu(CN)Li2

Lipshutz, Bruce H.

, p. 127 - 130 (1983)

Higher order, mixed cuprates R2Cu(CN)Li2 react rapidly and in high yields with β-substituted enoates. α,β-Disubstituted systems afford moderate yields of product in certain cases whereas β,β-disubstituted unsaturated esters lead to 1,2-followed by 1,4-add

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