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2,9-Decadiyn-4-ol, 4-methyl-1-[(tetrahydro-2H-pyran-2-yl)oxy]-10-(trimethylsilyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

794523-90-3

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794523-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 794523-90-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,4,5,2 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 794523-90:
(8*7)+(7*9)+(6*4)+(5*5)+(4*2)+(3*3)+(2*9)+(1*0)=203
203 % 10 = 3
So 794523-90-3 is a valid CAS Registry Number.

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