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1410840-77-5

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1410840-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1410840-77-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,0,8,4 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1410840-77:
(9*1)+(8*4)+(7*1)+(6*0)+(5*8)+(4*4)+(3*0)+(2*7)+(1*7)=125
125 % 10 = 5
So 1410840-77-5 is a valid CAS Registry Number.

1410840-77-5Relevant articles and documents

Catalytic desymmetrization of cyclohexadienes by asymmetric bromolactonization

Ikeuchi, Kazutada,Ido, Shunsuke,Yoshimura, Satoshi,Asakawa, Tomohiro,Inai, Makoto,Hamashima, Yoshitaka,Kan, Toshiyuki

supporting information, p. 6016 - 6019 (2013/02/23)

Asymmetric bromolactonization of prochiral cyclohexadiene derivatives with N-bromosuccimide proceeded in the presence of (DHQD)2PHAL as a chiral catalyst to afford the corresponding bromolactones with up to 93% ee. This reaction was also applicable to the kinetic resolution of a racemic cyclic ene-carboxylic acid, where the starting material was recovered with high enantioselectivity.

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