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((E)-5-bromo-2-methyl-pent-2-enyloxy)-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203321-78-2

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203321-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203321-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,3,2 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 203321-78:
(8*2)+(7*0)+(6*3)+(5*3)+(4*2)+(3*1)+(2*7)+(1*8)=82
82 % 10 = 2
So 203321-78-2 is a valid CAS Registry Number.

203321-78-2Upstream product

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