39654-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39654-12-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,5 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39654-12:
(7*3)+(6*9)+(5*6)+(4*5)+(3*4)+(2*1)+(1*2)=141
141 % 10 = 1
So 39654-12-1 is a valid CAS Registry Number.
39654-12-1Relevant articles and documents
DARSTELLUNG UND NMR-SPEKTROSKOPISCHE CHARAKTERISIERUNG EINIGER DI-n-ALKYL- UND n-ALKYLARYL-CHLOROPHOSPHANE
Wolfsberger, W
, p. 167 - 174 (1986)
A series of di-n-alkyl and n-alkylaryl chlorophosphines has been prepared by the reaction of tetraorganodiphosphines with chlorodiphenyl or dichlorophenyl phosphine and characterized by 31P and 13C NMR spectra.