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1191997-59-7

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1191997-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1191997-59-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,9,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1191997-59:
(9*1)+(8*1)+(7*9)+(6*1)+(5*9)+(4*9)+(3*7)+(2*5)+(1*9)=207
207 % 10 = 7
So 1191997-59-7 is a valid CAS Registry Number.

1191997-59-7Relevant articles and documents

Deuterated pyrrolidone derivative Pharmaceutical compositions and uses thereof

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Paragraph 0065-0066; 0068, (2021/10/27)

The invention relates to a deuterated pyrrolidone derivative and a preparation method thereof, and also relates to application of the deuterated pyrrolidone derivative and a pharmaceutical composition thereof in treatment and prevention of metabolic disorder related diseases, and belongs to the field of medicines.

Enantioselective synthesis of β-aryloxycarboxylic esters via asymmetric hydrogenation of β-aryloxy-α,β-unsaturated esters

Stewart, Gavin W.,Yamagata, Adam D. Gammack,Gibson, Andrew W.,Keen, Stephen P.,Scott, Jeremy P.,Shevlin, Michael

supporting information, p. 5440 - 5443,4 (2012/12/12)

A novel synthesis of β-aryloxycarboxylic esters via asymmetric hydrogenation of the corresponding β-aryloxy-α,β-unsaturated esters has been demonstrated. Bis(norbornadiene)rhodium(I) tetrafluoroborate (1 mol %) and Walphos W008-1 were used to generate the

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