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94703-80-7

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94703-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94703-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,7,0 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94703-80:
(7*9)+(6*4)+(5*7)+(4*0)+(3*3)+(2*8)+(1*0)=147
147 % 10 = 7
So 94703-80-7 is a valid CAS Registry Number.

94703-80-7Downstream Products

94703-80-7Relevant articles and documents

ELECTROSTATIC INTERACTIONS BETWEEN ORGANIC IONS

Tam, Shuk-Ching,Williams Robert J. P.

, p. 2255 - 2268 (2007/10/02)

Association constants of organic cations and anions with different charge separations, rigidity and shapes have been studied and have been compared with association constsnts of inorganic cations with the organic anions and also with the association constants of inorganic ions.Bjerrum's theory of ion-pair formation is applicable to spherical inorganic ions but not to ions which have anisotropic charge distributions and shape.For the latter, charge matching becomes an important factor in the association and is most effective when the ions are rigid.

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