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(1S,4S,7R)-7-(2,2-Dichloro-vinyl)-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.

120221-77-4

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120221-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120221-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,2 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120221-77:
(8*1)+(7*2)+(6*0)+(5*2)+(4*2)+(3*1)+(2*7)+(1*7)=64
64 % 10 = 4
So 120221-77-4 is a valid CAS Registry Number.

120221-77-4Upstream product

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