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119713-12-1

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119713-12-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119713-12-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,1 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 119713-12:
(8*1)+(7*1)+(6*9)+(5*7)+(4*1)+(3*3)+(2*1)+(1*2)=121
121 % 10 = 1
So 119713-12-1 is a valid CAS Registry Number.

119713-12-1Relevant articles and documents

Colour Change of 4-Diethylamino-α-cyano-stilbene-4-diazonium Ions by Complex Formation with Ethylenglycol Derivatives, Crownethers and Valinomycine

Walkow, F.

, p. 461 - 469 (2007/10/02)

The formation and light absorption of complexes consisting of coloured stilbene-4-diazonium ions and different ethylenglycoles, crownethers and valinomycine were investigated.On complex formation the longest wavelength absorption band of the diazonium com

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