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5'-O-(4,4'-dimethoxytrityl)02',3'-dideoxythymidine-3'-N-(2-thio-4,4-spiro(pentamethylene-1,3,2-oxathiophospholane)) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

225515-11-7

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225515-11-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 225515-11-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,5,5,1 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 225515-11:
(8*2)+(7*2)+(6*5)+(5*5)+(4*1)+(3*5)+(2*1)+(1*1)=107
107 % 10 = 7
So 225515-11-7 is a valid CAS Registry Number.

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225515-11-7Relevant academic research and scientific papers

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