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1266249-98-2

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1266249-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1266249-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,2,4 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1266249-98:
(9*1)+(8*2)+(7*6)+(6*6)+(5*2)+(4*4)+(3*9)+(2*9)+(1*8)=182
182 % 10 = 2
So 1266249-98-2 is a valid CAS Registry Number.

1266249-98-2Downstream Products

1266249-98-2Relevant articles and documents

Metal complexes of dyes, XII [1] halfsandwich complexes of ruthenium, cobalt, rhodium, iridium with iminocarboxylaten from 4-(′-nitrophenylazo) aniline (disperse orange 3) or 4,′-diaminoazobenzene and 2-oxocarboxylates

Kuehlwein, Frank,Beck, Wolfgang

, p. 2323 - 2328 (2011/02/23)

The condensation of the amino groups of 4-(4′-nitrophenylazo)aniline or of 4,4′-diaminoazo-benzene with 2-oxocarboxylates at chlorido bridged half-sandwich complexes [(C 5Me 5)MCl 2] 2 (M = Rh, Ir), [(p-cymene)RuCl 2] 2 or of [(C 5Me 5)(Co(CO)I 2] provides a convenient way to attach azodyes to a metal ion via an 2-iminocarboxylate ligand.

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