3040-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3040-62-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 3040-62:
(6*3)+(5*0)+(4*4)+(3*0)+(2*6)+(1*2)=48
48 % 10 = 8
So 3040-62-8 is a valid CAS Registry Number.
3040-62-8Relevant articles and documents
DARSTELLUNG UND NMR-SPEKTROSKOPISCHE CHARAKTERISIERUNG EINIGER DI-n-ALKYL- UND n-ALKYLARYL-CHLOROPHOSPHANE
Wolfsberger, W
, p. 167 - 174 (2007/10/02)
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.
