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(2Z,4E,10E,12E)-(6R,7S,8S,14S,15R,16S,17S,18R,19R)-17-(tert-Butyl-dimethyl-silanyloxy)-19-(3,4-dimethoxy-benzyloxy)-7-hydroxy-2,14-dimethoxy-4,6,8,10,16,18-hexamethyl-15-triethylsilanyloxy-icosa-2,4,10,12-tetraenoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

442899-68-5

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442899-68-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 442899-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,2,8,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 442899-68:
(8*4)+(7*4)+(6*2)+(5*8)+(4*9)+(3*9)+(2*6)+(1*8)=195
195 % 10 = 5
So 442899-68-5 is a valid CAS Registry Number.

442899-68-5Upstream product

442899-68-5Downstream Products

442899-68-5Relevant academic research and scientific papers

Total synthesis of (-)-bafilomycin A1

Scheidt, Karl A.,Bannister, Thomas D.,Tasaka, Akihiro,Wendt, Michael D.,Savall, Brad M.,Fegley, Glenn J.,Roush, William R.

, p. 6981 - 6990 (2007/10/03)

A highly stereoselective total synthesis of (-)-bafilomycin A1, the naturally occurring enantiomer of this potent vacuolar ATPase inhibitor, is described. The synthesis features the highly stereoselective aldol reaction of methyl ketone 8b and

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