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[(1S,2R,7R,9R,11R)-11-(tert-Butyl-dimethyl-silanyloxy)-1,5-dimethyl-12-methylene-8-oxa-tricyclo[7.2.1.02,7]dodec-5-en-2-yl]-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

200420-49-1

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200420-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200420-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,2 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 200420-49:
(8*2)+(7*0)+(6*0)+(5*4)+(4*2)+(3*0)+(2*4)+(1*9)=61
61 % 10 = 1
So 200420-49-1 is a valid CAS Registry Number.

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