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98979-44-3

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98979-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98979-44-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,7 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98979-44:
(7*9)+(6*8)+(5*9)+(4*7)+(3*9)+(2*4)+(1*4)=223
223 % 10 = 3
So 98979-44-3 is a valid CAS Registry Number.

98979-44-3Downstream Products

98979-44-3Relevant articles and documents

Steric Effects in Conformationally Mobile Systems. The Iodomethylation of 1-Methyl-2-arylpyrrolidines Related to Nicotine

Seeman, Jeffrey I.,Secor, Henry V.,Hartung, Homer,Galzerano, Roseanne

, p. 7741 - 7747 (1980)

The ground-state equilibrium distribution, the total observed iodomethylation rate constant, and the corresponding iodomethylation stereoselectivity were determined for 1-methyl-2-phenylpyrrolidine and the related 1-methyl(2-(2-alkylphenyl)pyrrolidines wh

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