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133535-18-9

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133535-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133535-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,3 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133535-18:
(8*1)+(7*3)+(6*3)+(5*5)+(4*3)+(3*5)+(2*1)+(1*8)=109
109 % 10 = 9
So 133535-18-9 is a valid CAS Registry Number.

133535-18-9Relevant articles and documents

Some fatty acids having an O-heterocycle in their terminal positions. I.ω-(3-chromonyl)alkanoic acids

Yamaguchi,Mutoh,Shimakura,Tsuzuki,Kawase

, p. 119 - 123 (2007/10/02)

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