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104968-22-1

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104968-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104968-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,6 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104968-22:
(8*1)+(7*0)+(6*4)+(5*9)+(4*6)+(3*8)+(2*2)+(1*2)=131
131 % 10 = 1
So 104968-22-1 is a valid CAS Registry Number.

104968-22-1Relevant articles and documents

An efficient synthesis of substituted 1,4-diazepines by a Pd catalyzed amination and sequential hydrogenation condensation

Wang, Xiao-Jian,Tian, Yu-Lin,Zhang, Qing-Yang,Qi, Jian-Guo,Yin, Da-Li

, p. 743 - 746 (2013)

An efficient synthesis of substituted 1,4-diazepines is developed. The accessible intermediates have been obtained via Pd-catalyzed amination. The subsequent hydrogenation and intramolecular condensation sequences could be conducted successively in one po

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