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41976-96-9

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41976-96-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41976-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,7 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 41976-96:
(7*4)+(6*1)+(5*9)+(4*7)+(3*6)+(2*9)+(1*6)=149
149 % 10 = 9
So 41976-96-9 is a valid CAS Registry Number.

41976-96-9Relevant articles and documents

Reactions of substituted (2-butene-1,4-diyl)magnesium complexes with carboxylic esters and lactones: Formation of a versatile intermediate capable of generating substituted cyclopentenols, fused-ring cyclopentenols, or β,γ-unsaturated ketones

Rieke,Sell,Xiong

, p. 5429 - 5437 (2007/10/02)

Reaction of the magnesium complexes of substituted 1,3-dienes with either carboxylic esters or lactones at low temperature (-78 to -10°C) generates the magnesium salt of a cyclopropanol. This intermediate can either be trapped as an acetate of the cyclopr

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