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Silane, [[1-ethyl-3-methyl-1-[2-(trifluoromethyl)-2-propenyl]pentyl]oxy]trimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91258-22-9

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91258-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91258-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,5 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91258-22:
(7*9)+(6*1)+(5*2)+(4*5)+(3*8)+(2*2)+(1*2)=129
129 % 10 = 9
So 91258-22-9 is a valid CAS Registry Number.

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