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117609-16-2

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117609-16-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117609-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117609-16:
(8*1)+(7*1)+(6*7)+(5*6)+(4*0)+(3*9)+(2*1)+(1*6)=122
122 % 10 = 2
So 117609-16-2 is a valid CAS Registry Number.

117609-16-2Relevant academic research and scientific papers

ASYMMETRIC CYCLIZATION OF 2-BUTENYLENE DICARBAMATES CATALYZED BY CHIRAL FERROCENYLPHOSPHINE-PALLADIUM COMPLEXES: CATALYTIC ASYMMETRIC SYNTHESIS OF OPTICALLY ACTIVE 2-AMINO-3-BUTENOLS

Hayashi, Tamio,Yamamoto, Akihiro,Ito, Yoshihiko

, p. 99 - 102 (2007/10/02)

Cyclization of 2-butenylene dicarbamates (RNHCOOCH2CH=CHCH2OCONHR: R = Ph, MeOC6H4, PhCH=CH, etc.) in the presence of a palladium catalyst coordinated with chiral (hydroxyalkyl)-ferrocenylphosphine ligand gave optically active 4-vinyl-2-oxazolidines (up t

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