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69612-60-8

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69612-60-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69612-60-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,6,1 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69612-60:
(7*6)+(6*9)+(5*6)+(4*1)+(3*2)+(2*6)+(1*0)=148
148 % 10 = 8
So 69612-60-8 is a valid CAS Registry Number.

69612-60-8Upstream product

69612-60-8Downstream Products

69612-60-8Relevant articles and documents

Photochemistry of 9-Benzyloxytriptycenes

Iwamura, Michiko,Mori, Eiko,Koike, Akemi,Kitagawa, Tomoko,Koga, Noboru,Iwamura, Hiizu

, p. 2051 - 2054 (1992)

The photochemical reactions of 9-benzyloxytriptycenes in methanol were found to give 2-(9-fluorenyl)benzaldehyde acetals and benzyl 2-(9-fluorenyl)phenyl ketones.Intermediacy of norcaradienes and two kinds of singlet carbenes has been demonstrated by quantum yields, light intensity dependence, competitive reactions, and substituent effects.

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