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84902-29-4

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84902-29-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84902-29-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,0 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84902-29:
(7*8)+(6*4)+(5*9)+(4*0)+(3*2)+(2*2)+(1*9)=144
144 % 10 = 4
So 84902-29-4 is a valid CAS Registry Number.

84902-29-4Relevant articles and documents

Metal Template Reactions. XIV. Synthesis of Macrocyclic Metal Complexes from 2,2'-(Oxalyldiimino)bisbenzaldehyde and Related Oxamido Aldehydes and Ketones

Black, David St. C.,Vanderzalm, Corrie H. Bos,Wong, Laurence C. H.

, p. 2435 - 2443 (2007/10/02)

Numerous macrocyclic nickel(II) complexes and occasional copper(II) and cobalt(II) complexes have been obtained from template reactions of the dialdehydes (3a-c) with diamines (4).Related complexes from the diketones (3d,e) were prepared in some cases wit

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