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459868-77-0

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459868-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 459868-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,8,6 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 459868-77:
(8*4)+(7*5)+(6*9)+(5*8)+(4*6)+(3*8)+(2*7)+(1*7)=230
230 % 10 = 0
So 459868-77-0 is a valid CAS Registry Number.

459868-77-0Relevant articles and documents

First asymmetric synthesis of Silodosin through catalytic hydrogenation by using Ir-SIPHOX catalysts

Yan, Pu-Cha,Zhang, Xian-Yi,Hu, Xiao-Wei,Zhang, Bin,Zhang, Xiang-Dong,Zhao, Michael,Che, Da-Qing,Li, Yuan-Qiang,Zhou, Qi-Lin

, p. 1449 - 1451 (2013/04/10)

An asymmetric synthesis of Silodosin was accomplished in high yield via catalytic hydrogenation of α,β-unsaturated carboxylic acid derivatives by using chiral catalyst Ir-SIPHOX, followed by Curtius rearrangement. Copyright

METHOD FOR PRODUCING OPTICALLY ACTIVE AMINE

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Page/Page column 15, (2010/04/25)

The present invention provides a method for producing chiral amines, comprising asymmetric transfer hydrogenation of imine compounds in the presence of a hydrogen donor compound and an iridium(III) complex having a chiral prolinamide compound as a ligand. The present invention is useful for production of chiral amines in an efficient manner in terms of their optical and chemical yields.

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