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1585185-72-3

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1585185-72-3

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1585185-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1585185-72-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,5,1,8 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1585185-72:
(9*1)+(8*5)+(7*8)+(6*5)+(5*1)+(4*8)+(3*5)+(2*7)+(1*2)=203
203 % 10 = 3
So 1585185-72-3 is a valid CAS Registry Number.

1585185-72-3Relevant articles and documents

Palladium-catalyzed cyclization of vinyl iodide-tethered allensulfonamide

Xie, Zheng,Wu, Pan,Cai, Liangzhen,Tong, Xiaofeng

, p. 2160 - 2162 (2014/04/03)

This Letter describes a palladium-catalyzed cyclization of vinyl iodide-tethered allensulfonamide in the presence of alkylol, which provides a facile access to 2-alkoxy-3-methylene-tetrahydropyridine. The asymmetric version of this reaction has also been preliminarily realized with up to 81% enantioselectivity when chiral bisphosphine ligands were used.

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