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75449-32-0

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75449-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75449-32-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 75449-32:
(7*7)+(6*5)+(5*4)+(4*4)+(3*9)+(2*3)+(1*2)=150
150 % 10 = 0
So 75449-32-0 is a valid CAS Registry Number.

75449-32-0Downstream Products

75449-32-0Relevant articles and documents

Intramolecular hydrogen bonding in acylated 2,2'-bipyridine-3,3'-diamines

Palmans, A. R. A.,Vekemans, J. A. J. M.,Meijer, E. W.

, p. 277 - 284 (2007/10/02)

Various di- and monoacylated 2,2'-bipyridine-3,3'-diamines (amides 1a-f, 8, 9, ureas 1g-h, 8b and acylureas 1i-j) have been synthesized and characterized.All molecules show strong intramolecular hydrogen bonding between the acyl NH of one ring and the pyr

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