74333-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74333-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,3 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74333-50:
(7*7)+(6*4)+(5*3)+(4*3)+(3*3)+(2*5)+(1*0)=119
119 % 10 = 9
So 74333-50-9 is a valid CAS Registry Number.
74333-50-9Relevant articles and documents
DIORGANOSTYRYLZINNDIORGANOPHOSPHINE UND IHRE TRICARBONYLNICKEL-KOMPLEXE
Schumann, H.,Rodewald, G.,Lefferts, J. L.,Zuckerman, J. J.
, p. 53 - 64 (1980)
Diorganostyryltin chlorides R2StySnCl (R = C4H9, p-CH3C6H4, R2 = (CH2)5) react with trimethylsilyl di-t-butylphosphine or trimethylsilyl diphenylphosphine to form trimethylchlorosilane and the corresponding diorganostyryltindiorganophosphines, which can b
