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916831-21-5

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916831-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916831-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,8,3 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 916831-21:
(8*9)+(7*1)+(6*6)+(5*8)+(4*3)+(3*1)+(2*2)+(1*1)=175
175 % 10 = 5
So 916831-21-5 is a valid CAS Registry Number.

916831-21-5Downstream Products

916831-21-5Relevant articles and documents

METHOD FOR PRODUCING PYRROLIDINE COMPOUND

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Page/Page column 123, (2009/10/01)

Provided is a method capable of efficiently producing a compound having a superior HSD1 inhibitory action and a compound useful as a synthetic intermediate therefor, with superior achievability of asymmetric synthesis (i.e., superior selectivity), superior yield, superior safety and superior industrial workability at a low cost. A method of producing a compound represented by the following formula [8]: or a salt thereof, or a solvate thereof, from a compound represented by the following formula [2]: or a reactive derivative thereof, or a salt thereof, or a solvate thereof.

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