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4-bromo-3-methoxy-17β-(trimethylsiloxy)estra-1,3,5(10)-triene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80108-75-4

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80108-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80108-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,0 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 80108-75:
(7*8)+(6*0)+(5*1)+(4*0)+(3*8)+(2*7)+(1*5)=104
104 % 10 = 4
So 80108-75-4 is a valid CAS Registry Number.

80108-75-4Upstream product

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