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116776-34-2

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116776-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116776-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,7 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 116776-34:
(8*1)+(7*1)+(6*6)+(5*7)+(4*7)+(3*6)+(2*3)+(1*4)=142
142 % 10 = 2
So 116776-34-2 is a valid CAS Registry Number.

116776-34-2Downstream Products

116776-34-2Relevant articles and documents

Pyridazines. XXXVII . Novel Triazanaphthalene Derivatives via Intramolecular Cyclization Reactions of vic-Disubstituted Pyridazines

Boamah, Philip Yaw,Haider, Norbert,Heinisch, Gottfried,Moshuber, Joeran

, p. 879 - 883 (2007/10/02)

8-Phenylpyridopyridazine bearing various amino substituents at C-5 (7a-d, 8) were prepared from ethyl 5-benzyl-4-pyridazinecarboxylate 1 via the fused pyridone 5.The isomeric 4-phenylpyridopyridazines having the amino functions attached to C

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