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5-O-(tert-butyldimethylsilyl)-4-C-(tert-butyldimethylsilyloxymethyl)-1,2-O-isopropylidene-3-C-[2-(trimethylsilyl)ethynyl]-α-D-erythro-pentofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

851050-38-9

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851050-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851050-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,0,5 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 851050-38:
(8*8)+(7*5)+(6*1)+(5*0)+(4*5)+(3*0)+(2*3)+(1*8)=139
139 % 10 = 9
So 851050-38-9 is a valid CAS Registry Number.

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