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158041-90-8

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158041-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158041-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,4 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 158041-90:
(8*1)+(7*5)+(6*8)+(5*0)+(4*4)+(3*1)+(2*9)+(1*0)=128
128 % 10 = 8
So 158041-90-8 is a valid CAS Registry Number.

158041-90-8Downstream Products

158041-90-8Relevant articles and documents

Catalytic enantioselective reactions. Part 16. Oxazaborolidine-catalyzed asymmetric borane reduction of α-keto acetals

Cho, Byung Tae,Chun, Yu Sung

, p. 2095 - 2100 (1999)

Asymmetric reductions of α-keto acetals using various oxazaborolidines and borane reagents as catalyst and the hydride source, respectively, were compared. The reduction catalyzed by Corey's CBS reagents with N-phenylamine-borane reagents provided α-hydro

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