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(2Z,4E)-2-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-5-{(R)-1-[(4-methoxy-phenyl)-diphenyl-methyl]-aziridin-2-yl}-penta-2,4-dienoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1027259-53-5

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1027259-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027259-53-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,2,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1027259-53:
(9*1)+(8*0)+(7*2)+(6*7)+(5*2)+(4*5)+(3*9)+(2*5)+(1*3)=135
135 % 10 = 5
So 1027259-53-5 is a valid CAS Registry Number.

1027259-53-5Upstream product

1027259-53-5Relevant academic research and scientific papers

Mono-osmylation of dehydroamino acid dienes: Synthesis of dehydroamino acids related to the azinomycins

Armstrong, Robert W.,Tellew, John E.,Moran, Edmund J.

, p. 447 - 450 (1996)

Dehydroamino acid dienes 11A-C were synthesized and subjected to the Sharpless asymmetric dihydroxylation, producing diols 13A-C. Diol 13A was further converted to the naphthoate derivative 18 and to the triacetate 19.

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