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129887-68-9

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129887-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129887-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,8 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129887-68:
(8*1)+(7*2)+(6*9)+(5*8)+(4*8)+(3*7)+(2*6)+(1*8)=189
189 % 10 = 9
So 129887-68-9 is a valid CAS Registry Number.

129887-68-9Downstream Products

129887-68-9Relevant articles and documents

Photochemical and photophysical behavior of p-methoxyphenyl-alkenyl phenanthrenecarboxylates. I. Structure and competitive formation of intramolecular cycloaddition products

Sakuragi,Tokumaru,Itoh,Terakawa,Kikuchi,Caldwell,Hsu

, p. 1049 - 1057 (1990)

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