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120017-07-4

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120017-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120017-07-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,1 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120017-07:
(8*1)+(7*2)+(6*0)+(5*0)+(4*1)+(3*7)+(2*0)+(1*7)=54
54 % 10 = 4
So 120017-07-4 is a valid CAS Registry Number.

120017-07-4Relevant articles and documents

BISMUTH TRICHLORIDE AS A NEW EFFICIENT CATALYST IN THE ALDOL REACTION

Ohki, Hidenori,Wada, Makoto,Akiba, Kin-ya

, p. 4719 - 4722 (1988)

In the presence of a catalytic amount of bismuth trichloride (5 molpercent), silyl enol ethers react with aldehydes at room temperature to give the corresponding aldols in good yields.

Bismuth Trichloride as a New Efficient Catalyst in the Aldol Reaction and the Michael Reaction

Wada, Makoto,Takeichi, Eiji,Matsumoto, Takashi

, p. 990 - 994 (2007/10/02)

In the presence of a catalytic amount of bismuth(III) trichloride (5 mol percent), silyl enol ethers react with aldehydes at room temperature in dichloromethane to give the corresponding aldols in good yields.Silyl enol ethers also have been found to reac

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