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19692-38-7

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19692-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19692-38-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,9 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 19692-38:
(7*1)+(6*9)+(5*6)+(4*9)+(3*2)+(2*3)+(1*8)=147
147 % 10 = 7
So 19692-38-7 is a valid CAS Registry Number.

19692-38-7Downstream Products

19692-38-7Relevant articles and documents

Synthesis of Tertiary Benzylic Nitriles via Nickel-Catalyzed Markovnikov Hydrocyanation of α-Substituted Styrenes

Xing, Yidan,Yu, Rongrong,Fang, Xianjie

, p. 1008 - 1012 (2020/02/04)

The Markovnikov hydrocyanation of α-substituted styrenes enables the synthesis of tertiary benzylic nitriles under nickel catalysis. The Lewis-acid-free transformation features an unprecedented functional groups tolerance, including the-OH and-NH2 groups. A broad range of tertiary benzylic nitriles were obtained in good to excellent yields. In addition, an asymmetric version of this reaction was preliminarily investigated.

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