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20537-15-9

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20537-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20537-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,3 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20537-15:
(7*2)+(6*0)+(5*5)+(4*3)+(3*7)+(2*1)+(1*5)=79
79 % 10 = 9
So 20537-15-9 is a valid CAS Registry Number.

20537-15-9Downstream Products

20537-15-9Relevant articles and documents

New Route to N-(Dialkylaminoalkyl)benzamides

Sitsun', Van,Borisova, E. Ya.,Golovkov, P. V.,Burdelev, O. T.,Guzeneva, N. A.,et al.

, p. 1063 - 1065 (2007/10/03)

A new method is developed for preparing N-(dialkylaminoalkyl)benzamides with a secondary or tertiary carbon atom at the amide nitrogen atom by condensation of chloro alcohols with nitriles in strongly acidic media, followed by amination of the resulting c

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