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23961-20-8

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23961-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23961-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,6 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23961-20:
(7*2)+(6*3)+(5*9)+(4*6)+(3*1)+(2*2)+(1*0)=108
108 % 10 = 8
So 23961-20-8 is a valid CAS Registry Number.

23961-20-8Downstream Products

23961-20-8Relevant articles and documents

Synthesis of amino acid derivatives of benzocaine. II. Preparation of N-(aminoacyl)-benzocaines

Kwapiszewski,Kolwas

, p. 257 - 260 (2007/10/06)

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