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(20R,S)-20-vinylpregn-5-ene-3β,20-diol 3β-tert-butyldimethylsilyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99602-17-2

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99602-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99602-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,0 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99602-17:
(7*9)+(6*9)+(5*6)+(4*0)+(3*2)+(2*1)+(1*7)=162
162 % 10 = 2
So 99602-17-2 is a valid CAS Registry Number.

99602-17-2Upstream product

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