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5-hydroxymethyl-6-(tert-butyldimethylsilyloxymethyl)bicyclo<2.2.1>heptan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

214895-65-5

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214895-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214895-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,8,9 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 214895-65:
(8*2)+(7*1)+(6*4)+(5*8)+(4*9)+(3*5)+(2*6)+(1*5)=155
155 % 10 = 5
So 214895-65-5 is a valid CAS Registry Number.

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