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3-O-benzyl-1,2-O-isopropylidene-5-S-phenyl-5-thio-α-D-xylofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157555-89-0

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157555-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157555-89-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,5,5 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157555-89:
(8*1)+(7*5)+(6*7)+(5*5)+(4*5)+(3*5)+(2*8)+(1*9)=170
170 % 10 = 0
So 157555-89-0 is a valid CAS Registry Number.

157555-89-0Relevant academic research and scientific papers

Chemistry of the Herbicidins. Reactivity of Silyl Enol Ethers Derived from Simple and Carbohydrate-based Tetrahydropyrans

Cox, Paul J.,Griffin, Andrew M.,Newcombe, Nicholas J.,Lister, Simon,Ramsay, Michael V. J.,et al.

, p. 1443 - 1448 (2007/10/02)

Details are described of preliminary synthetic studies, based on Lewis acid-mediated alkylation of a silyl enol ether, that were directed towards the C11 glycoside of the herbicidin class of nucleosides.The chemistry presented focuses on limitations encou

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