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1644084-86-5

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1644084-86-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1644084-86-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,4,0,8 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1644084-86:
(9*1)+(8*6)+(7*4)+(6*4)+(5*0)+(4*8)+(3*4)+(2*8)+(1*6)=175
175 % 10 = 5
So 1644084-86-5 is a valid CAS Registry Number.

1644084-86-5Downstream Products

1644084-86-5Relevant articles and documents

Design of a combinational magnesium catalyst for the stereocontrolled cross reaction of enones

Yang, Dongxu,Wang, Linqing,Han, Fengxia,Zhao, Depeng,Wang, Rui

supporting information, p. 8584 - 8588 (2014/07/21)

The first stereocontrolled cross reaction of enones has been realized. A novel combinational magnesium catalyst was designed to address the enantioselectivity problem between reaction partners with an intermolecular symmetric structure and bearing identical functional groups. This new catalytic strategy was proven to be effective to introduce high levels of enantioselectivity in the cross reaction of enones.

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