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344307-20-6

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344307-20-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344307-20-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,3,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 344307-20:
(8*3)+(7*4)+(6*4)+(5*3)+(4*0)+(3*7)+(2*2)+(1*0)=116
116 % 10 = 6
So 344307-20-6 is a valid CAS Registry Number.

344307-20-6Downstream Products

344307-20-6Relevant articles and documents

ADDITION OF FUNCTIONALIZED ORGANOLITHIUM REAGENTS TO p-BENZOQUINONES AND CYCLOHEXADIENONES: SYNTHESIS OF FUNCTIONALIZED CYCLOHEXADIENONES, DIENOLS AND DIENEDIOLS

Fischer, Alfred,Henderson, George Narayanan

, p. 131 - 134 (2007/10/02)

Low temperature addition of functionalized alkyllithium reagents to p-benzoquinones produces 4-alkyl-4-hydroxycyclohexa-2,5-dienones, and reaction of excess of the reagents with quinones yields 1,4-dialkylcyclohexa-2,5-diene-1,4-diols.With 4-acetoxy-, 4-h

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