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(3S,4S)-4-(tert-Butyl-dimethyl-silanyloxy)-3-hydroxy-4-phenyl-thiobutyric acid S-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

135819-15-7

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135819-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135819-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,8,1 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135819-15:
(8*1)+(7*3)+(6*5)+(5*8)+(4*1)+(3*9)+(2*1)+(1*5)=137
137 % 10 = 7
So 135819-15-7 is a valid CAS Registry Number.

135819-15-7Downstream Products

135819-15-7Relevant articles and documents

The Chiral Catalyst Control. A Significant Role of a Chiral Catalyst in the Diastereoselective Aldol Reaction Using Chiral Aldehydes

Kobayashi, Shu,Ohtsubo, Akihiro,Mukaiyama, Teruaki

, p. 831 - 834 (2007/10/02)

The stereochemistry in the aldol reaction of a silyl enol ether with chiral aldehydes is almost completely controlled by the chiral catalyst regardless of the inherent diastereofacial preference of the chiral aldehydes.

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