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157035-92-2

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157035-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157035-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,0,3 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 157035-92:
(8*1)+(7*5)+(6*7)+(5*0)+(4*3)+(3*5)+(2*9)+(1*2)=132
132 % 10 = 2
So 157035-92-2 is a valid CAS Registry Number.

157035-92-2Downstream Products

157035-92-2Relevant articles and documents

Catalytic Asymmetric Addition of Polyfunctional Dialkylzincs to β-Stannylated and β-Silylated Unsaturated Aldehydes

Ostwald, Roswitha,Chavant, Pierre-Yves,Stadtmueller, Heinz,Knochel, Paul

, p. 4143 - 4153 (2007/10/02)

The addition of functionalized dialkylzincs to readily available β-stannylated or β-silylated unsaturated aldehydes in the presence of a catalytic amount of (1R,2R)-1,2-bis(trifluorosulfonamido)cyclohexane (8 mol percent) provides chiral allylic alcohols

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