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69716-19-4

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69716-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69716-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,1 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69716-19:
(7*6)+(6*9)+(5*7)+(4*1)+(3*6)+(2*1)+(1*9)=164
164 % 10 = 4
So 69716-19-4 is a valid CAS Registry Number.

69716-19-4Downstream Products

69716-19-4Relevant articles and documents

Reactions of 2-Chloro-2-(4-pyridyl)propane with Nucleophiles. Substitution on Tertiary Carbon

Feuer, Henry,Doty,James K.,Kornblum, Nathan

, p. 783 - 787 (2007/10/02)

The reaction of 2-chloro-2-(4-pyridyl)propane (2) with lithium 2-propanenitronate affords the C-alkylation product 2-nitro-3-(4-pyridyl)-2,3-dimethylbutane (3), the Michael-adduct 2-nitro-2-methyl-4-(4-pyridyl)pentane (4), 4-isopropenylpyridine (5) and 2-

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