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167357-25-7

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167357-25-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167357-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,3,5 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 167357-25:
(8*1)+(7*6)+(6*7)+(5*3)+(4*5)+(3*7)+(2*2)+(1*5)=157
157 % 10 = 7
So 167357-25-7 is a valid CAS Registry Number.

167357-25-7Downstream Products

167357-25-7Relevant articles and documents

An Unusual Enantioselective Aldol Type Reaction of Acetate Boryl Enolate Derived from Chiral Thioimide

Yan, Tu-Hsin,Hung, An-Wei,Lee, Hui-Chun,Chang, Chii-Shin

, p. 8187 - 8191 (1994)

The camphor-derived N-acetyloxazolidinethione has been used to effect enantioselective aldol type reactions of the derived 9-BBN enolate with a variety of aldehydes.Mechanistically, the observed facial selectivity is best explained by a boatlike transitio

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