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1428676-42-9

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1428676-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428676-42-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,6,7 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1428676-42:
(9*1)+(8*4)+(7*2)+(6*8)+(5*6)+(4*7)+(3*6)+(2*4)+(1*2)=189
189 % 10 = 9
So 1428676-42-9 is a valid CAS Registry Number.

1428676-42-9Downstream Products

1428676-42-9Relevant articles and documents

Enantioselective synthesis of 5,7-bicyclic ring systems from axially chiral allenes using a Rh(I)-catalyzed cyclocarbonylation reaction

Grillet, Francois,Brummond, Kay M.

, p. 3737 - 3754 (2013/06/04)

A transfer of chirality in an intramolecular Rh(I)-catalyzed allenic Pauson-Khand reaction (APKR) to access tetrahydroazulenones, tetrahydrocyclopenta[c]azepinones and dihydrocyclopenta[c]oxepinones enantioselectively (22-99% ee) is described. The substit

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