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139346-62-6

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139346-62-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139346-62-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,3,4 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139346-62:
(8*1)+(7*3)+(6*9)+(5*3)+(4*4)+(3*6)+(2*6)+(1*2)=146
146 % 10 = 6
So 139346-62-6 is a valid CAS Registry Number.

139346-62-6Downstream Products

139346-62-6Relevant articles and documents

Chiral phosphine ligands modified by crown ethers: An application to palladium-catalyzed asymmetric allylation of β-diketones

Sawamura, Masaya,Nagata, Hiroshi,Sakamoto, Hiroaki,Ito, Yoshihiko

, p. 2586 - 2592 (2007/10/02)

Chiral ferrocenylphosphine ligands modified by monoaza or diaza crown ethers of varying ring sizes and linker chain lengths (8a-e, 9) were synthesized. The reaction of the phosphine ligand modified by monoaza-18-crown-6 (8b) and the di-μ-chlorobis(T-allyl

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