143810-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143810-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,8,1 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143810-03:
(8*1)+(7*4)+(6*3)+(5*8)+(4*1)+(3*0)+(2*0)+(1*3)=101
101 % 10 = 1
So 143810-03-1 is a valid CAS Registry Number.
143810-03-1Relevant articles and documents
Synthesis of Novel Polycyclic Selenepinone Compounds
Sakakibara, Makoto,Mizumoto, Takahiro,Watanabe, Yoshihiko,Toru, Takeshi,Ueno, Yoshio
, p. 1794 - 1798 (1992)
Novel polycyclic selenepinone compounds, benzonaphthoselenepin-6,11,13(12H)-trione (6) and 6,14-dimethoxybenzobisbenzoselenepin-12,16(13H,15H)-dione (14) were synthesized from chloroquinones.
