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143647-69-2

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143647-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143647-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,4 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143647-69:
(8*1)+(7*4)+(6*3)+(5*6)+(4*4)+(3*7)+(2*6)+(1*9)=142
142 % 10 = 2
So 143647-69-2 is a valid CAS Registry Number.

143647-69-2Downstream Products

143647-69-2Relevant articles and documents

The Mayer-Shuster Rearrangement and Hydrohalide Addition of 3-Alkynyl-3-hydroxy-1H-isoindol-1-ones

Omar, Enouri A.,Tu, Chi,Wigal, Carl T.,Braun, Loren L.

, p. 947 - 951 (2007/10/02)

Treatment of N-methyl and N-phenylphthalimide with appropiate lithium acetylides in tetrahydrofuran obtained the acetylenic alcohols 2a through 2h.These compounds when subjected to mildly acidic hydrolysis conditions in aqueous organic solvents, underwent

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