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397251-74-0

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397251-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 397251-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,7,2,5 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 397251-74:
(8*3)+(7*9)+(6*7)+(5*2)+(4*5)+(3*1)+(2*7)+(1*4)=180
180 % 10 = 0
So 397251-74-0 is a valid CAS Registry Number.

397251-74-0Downstream Products

397251-74-0Relevant articles and documents

Diastereoselective additions of nucleophiles to α-acetoxy ethers using the α-(trimethylsilyl)benzyl auxiliary

Rychnovsky, Scott D.,Cossrow, Jennifer

, p. 2367 - 2370 (2003)

(Matrix presented) We report the diastereoselective addition of a variety of nucleophiles to α-(trimethylsilyl)benzyl-substituted oxocarbenium ions. The oxocarbenium ions are generated from α-acetoxy ethers, which are easily prepared via reductive acetyla

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