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135561-99-8

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135561-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135561-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,5,6 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 135561-99:
(8*1)+(7*3)+(6*5)+(5*5)+(4*6)+(3*1)+(2*9)+(1*9)=138
138 % 10 = 8
So 135561-99-8 is a valid CAS Registry Number.

135561-99-8Downstream Products

135561-99-8Relevant articles and documents

New 5H-pyridazino[4,5-b]indole derivatives. Synthesis and studies as inhibitors of blood platelet aggregation and inotropics

Monge,Aldana,Alvarez,Font,Santiago,Latre,Bermejillo,Lopez-Unzu,Fernandez-Alvarez

, p. 3023 - 3029 (2007/10/02)

Some fused 5H-pyridazino[4,5-b]indoles (7-10), substituted in positions 1 and 4 by hydrazine and/or amino groups, have been synthesized. These new compounds present a planar topography, a dipole with an adjacent acidic proton, and a basic hydrogen-accepto

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