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C16H10N8*H(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136684-45-2

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136684-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136684-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136684-45:
(8*1)+(7*3)+(6*6)+(5*6)+(4*8)+(3*4)+(2*4)+(1*5)=152
152 % 10 = 2
So 136684-45-2 is a valid CAS Registry Number.

136684-45-2Downstream Products

136684-45-2Relevant academic research and scientific papers

Kinetic Stability of Tetrazaporphin Complexes in Aqueous Sulphuric Acid

Khelevina, O. G.,Stuzhin, P. A.,Berezin, B. D.

, p. 1131 - 1134 (2007/10/02)

The solvoprotolytic dissociation of metal complexes of tetrazaporphin in aqueous sulphuric acid has been shown to be first-order with respect to both the complex and the concentration of oxonium ions.A mechanism for the solvoprotolytic dissociation of the metal complexes of tetrazaporphin in sulphuric acid is proposed.The stabilities of metal tetrazaporphyrins and metal phthalocyanines in aqueous sulphuric acid are compared.

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