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73804-82-7

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73804-82-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73804-82-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,8,0 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73804-82:
(7*7)+(6*3)+(5*8)+(4*0)+(3*4)+(2*8)+(1*2)=137
137 % 10 = 7
So 73804-82-7 is a valid CAS Registry Number.

73804-82-7Relevant articles and documents

Reactions of bis(trimethylsilyl)isocyanamide and its isomers with chlorotriphenylphosphonium chloride: evidence for a transient dizomethylenetriphenylphosphorane. Crystal structure of NN->2

Zinner, Gerhard,Beck, Gerhard,Fehlhammer, Wolf P.,Wiberg, Nils

, p. 23 - 30 (1989)

Triphenylphosphine dichloride reacts with (Me3Si)2C=NN, Me3SiN=C=NSiMe3, and metal-coordinated CN-N(SiMe3)2 to give the iminophosphoranes CN-NPPh3, NC-NPPh3, and W(CO)5CN-NPPh3, respectively, and with free bis(trimethylsilyl)isocyanamine to give a dicatio

N-Isocyanimino-triphenylphosphoran: Synthese, Metallkoordination und Reaktionen am Komplex

Weinberger, Bernd,Fehlhammer, Wolf Peter

, p. 478 - 479 (2007/10/02)

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