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1589518-15-9

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1589518-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1589518-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,9,5,1 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1589518-15:
(9*1)+(8*5)+(7*8)+(6*9)+(5*5)+(4*1)+(3*8)+(2*1)+(1*5)=219
219 % 10 = 9
So 1589518-15-9 is a valid CAS Registry Number.

1589518-15-9Downstream Products

1589518-15-9Relevant articles and documents

βUnsaturated acyl cyanides as new bis-electrophiles for enantioselective organocatalyzed formal [3+3]spiroannulation

Goudedranche, Sebastien,Bugaut, Xavier,Constantieux, Thierry,Bonne, Damien,Rodriguez, Jean

, p. 410 - 415 (2014/04/03)

α,β-Unsaturated acyl cyanides are key bis-electrophile substrates for successful domino enantioselective organocatalyzed Michael-intramolecular acylation domino sequences. This new reactivity has been applied to the synthesis of enantioenriched azaspiro[4

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