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89597-32-0

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89597-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89597-32-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,9 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89597-32:
(7*8)+(6*9)+(5*5)+(4*9)+(3*7)+(2*3)+(1*2)=200
200 % 10 = 0
So 89597-32-0 is a valid CAS Registry Number.

89597-32-0Relevant articles and documents

The Mukaiyama aldol and Mukaiyama-Michael reactions promoted by commercially available molecular sieves

Anada, Masahiro,Washio, Takuya,Watanabe, Yudai,Hashimoto, Shunichi

experimental part, p. 1489 - 1503 (2010/10/20)

The Mukaiyama aldol reaction of silyl ketene acetals with aldehydes has been effected by using commercially available 4 molecular sieves (4 MS) as a promoter. Various silyl ketene acetals and silyl enol ethers have been shown to be effective nucleophiles

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