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81675-46-9

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81675-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81675-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,7 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 81675-46:
(7*8)+(6*1)+(5*6)+(4*7)+(3*5)+(2*4)+(1*6)=149
149 % 10 = 9
So 81675-46-9 is a valid CAS Registry Number.

81675-46-9Relevant articles and documents

Electrophilic Aromatic Substitution. Part 30. The Effects of the p-Bicyclooctan-1-yl, Adamantan-1-yl, exo-and endo-Norbornan-2-yl,and Neopentyl Substituents in Detritiation. Steric Acceleration of Hyperconjugation

Archer, William J.,Morteza, A. Hossaini,Taylor, Roger

, p. 181 - 186 (2007/10/02)

Rate coefficients have been measured for detritiation of compounds (p-3H)C6H4R by anhydrous trifluoracetic acid at 70 deg C, and lead to the following partial rate factors(R=): bicyclooctan-1-yl, 2650; adamantan-1-yl, 2000; exo-norbornan-2-yl, 175

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