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84509-98-8

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84509-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84509-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,0 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84509-98:
(7*8)+(6*4)+(5*5)+(4*0)+(3*9)+(2*9)+(1*8)=158
158 % 10 = 8
So 84509-98-8 is a valid CAS Registry Number.

84509-98-8Relevant articles and documents

Preparation and high-performance liquid chromatographic determination of guaiacol estrogen 17β-conjugates: The enzymatic O-methylation products of 2-hydroxyestradiol 17β-conjugates. (Clinical analysis on steroids. XXII)

Watanabe,Yoshizawa

, p. 3231 - 3238 (1982)

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