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17α-hydroxy-13β-ethyl-18,19-dinorpregna-4,9-diene-3,20-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

202062-87-1

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202062-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202062-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,0,6 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 202062-87:
(8*2)+(7*0)+(6*2)+(5*0)+(4*6)+(3*2)+(2*8)+(1*7)=81
81 % 10 = 1
So 202062-87-1 is a valid CAS Registry Number.

202062-87-1Upstream product

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