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1023284-65-2

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1023284-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1023284-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,3,2,8 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1023284-65:
(9*1)+(8*0)+(7*2)+(6*3)+(5*2)+(4*8)+(3*4)+(2*6)+(1*5)=112
112 % 10 = 2
So 1023284-65-2 is a valid CAS Registry Number.

1023284-65-2Downstream Products

1023284-65-2Relevant articles and documents

Highly diastereoselective approach to novel tetrahydrofuran-fused indolizidinols: a one-step formation of three contiguous stereocenters

Safar, Peter,Zuziova, Jozefina,Bobosikova, Maria,Marchalin, Stefan,Pronayova, Nadezda,Dalla, Vincent,Daich, Adam

, p. 467 - 475 (2008)

A concise and very efficient route to enantiopure tetrahydrofuran-fused indolizidinols, which could be considered as protected new indolizidindiols, is described in two-steps sequence starting from the known furoindolizidindiones. The key-step of these transformations was the formation, in one operation, of THF indolizidinols containing a lactam function by simultaneous highly diastereoselective catalytic hydrogenation of the carbonyl function and the furan ring. During these investigations, numerous catalysts in different combinations were tested and the impact of substrates on the reduction profile is discussed.

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