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121451-76-1

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121451-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121451-76-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,5 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121451-76:
(8*1)+(7*2)+(6*1)+(5*4)+(4*5)+(3*1)+(2*7)+(1*6)=91
91 % 10 = 1
So 121451-76-1 is a valid CAS Registry Number.

121451-76-1Relevant articles and documents

Organic Sonochemistry. Synthesis and Use of Reissert Compounds under PTC-Ultrasound

Ezquerra, Jesus,Alvarez-Builla, Julio

, p. 917 - 925 (2007/10/02)

Use of phase transfer catalysis and ultrasound stirring improved the synthesis, alkylation and hydrolysis of several Reissert derivatives.

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