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2-[(1S,2R,3S,4R)-5-Benzyloxy-2,4-bis-(tert-butyl-dimethyl-silanyloxy)-1,3-dimethyl-pentyl]-[1,3]dithiane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

642993-74-6

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642993-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 642993-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,9,9 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 642993-74:
(8*6)+(7*4)+(6*2)+(5*9)+(4*9)+(3*3)+(2*7)+(1*4)=196
196 % 10 = 6
So 642993-74-6 is a valid CAS Registry Number.

642993-74-6Downstream Products

642993-74-6Relevant articles and documents

Synthesis of the C14-C25 Subunit of Bafilomycin A1

Eustache, Florence,Dalko, Peter I.,Cossy, Janine

, p. 9994 - 10002 (2007/10/03)

The enantioselective synthesis of the C14-C25 subunit of bafilomycin A 1, was realized in a convergent route. The sequence involves two dynamic kinetic resolution steps of 2-alkyl 1,3-diketones that use optically active ruthenium complexes, an

Enantioselective monoreduction of 2-alkyl 1,3-diketones using chiral ruthenium catalysts. Synthesis of the C14-C25 fragment of bafilomycin A 1

Eustache, Florence,Dalko, Peter I.,Cossy, Janine

, p. 8823 - 8826 (2007/10/03)

The enantioselective monoreduction of 2-alkyl 1,3-diketones by dynamic kinetic resolution using optically active ruthenium catalysts allowed the preparation of the C14-C25 fragment of bafilomycin A1.

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