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69097-52-5

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69097-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69097-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,0,9 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69097-52:
(7*6)+(6*9)+(5*0)+(4*9)+(3*7)+(2*5)+(1*2)=165
165 % 10 = 5
So 69097-52-5 is a valid CAS Registry Number.

69097-52-5Downstream Products

69097-52-5Relevant articles and documents

PYRIDINES. XI. ACIDITE RELATIVE DES HYDROGENES DES METHYLES DE LA S-COLLIDINE DANS L'ETHER DIETHYLIQUE ET L'AMMONIAC LIQUIDE

Compagnon, Paul-Louis,Kimny, Tan,Compagnon, Odette

, p. 47 - 54 (2007/10/02)

The acidity of methyl bonded to pyridine nucleus of the s-collidine depends on the solvent and the counterion nature.With Li(1+), or Na(1+) cations in Et2O, we have observed the decreasing acidity order: NH3 > Me-2 > o-tolunitrile > Me-4; with Li(1+) or N

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