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2(R),10(S),11(S)-cyclo-ascomycin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

273752-75-3

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273752-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 273752-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,7,5 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 273752-75:
(8*2)+(7*7)+(6*3)+(5*7)+(4*5)+(3*2)+(2*7)+(1*5)=163
163 % 10 = 3
So 273752-75-3 is a valid CAS Registry Number.

273752-75-3Upstream product

273752-75-3Relevant academic research and scientific papers

Selective transformation of ascomycin into 11-epi-ascomycin

Baumann, Karl,Bacher, Markus,Damont, Annelaure,Steck, Andrea

, p. 549 - 551 (2004)

Within the binding domain, ascomycin features the unusual pattern of a masked tricarbonyl moiety, which potentially allows for high structural diversity via simple isomerisation events. A cascade of diastereoselective rearrangement reactions at the binding domain, allowing the conversion of ascomycin into 11-epi-ascomycin is herein reported.

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