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1009643-84-8

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1009643-84-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1009643-84-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,6,4 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1009643-84:
(9*1)+(8*0)+(7*0)+(6*9)+(5*6)+(4*4)+(3*3)+(2*8)+(1*4)=138
138 % 10 = 8
So 1009643-84-8 is a valid CAS Registry Number.

1009643-84-8Relevant articles and documents

Highly efficient catalytic system for enantioselective Michael addition of aldehydes to nitroalkenes in water

Zhu, Shaolin,Yu, Shouyun,Ma, Dawei

, p. 545 - 548 (2008/09/21)

(Chemical Equation Presented) Organocatalysis: A highly effective catalytic procedure for the Michael addition of aldehydes to nitroalkenes is achieved by combining the excellent asymmetric induction ability of o-TMS-protected diphenylprolinol compounds, the quick formation of enamines in the presence of benzoic acid, and the highly concentrated organic phase in water (see scheme; TMS=trimethylsilyl).

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