83643-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83643-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,4 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83643-12:
(7*8)+(6*3)+(5*6)+(4*4)+(3*3)+(2*1)+(1*2)=133
133 % 10 = 3
So 83643-12-3 is a valid CAS Registry Number.
83643-12-3Relevant academic research and scientific papers
Spectroscopic characterization of diarylgermylene complexes with heteroatom-containing substrates
Ando, Wataru,Itoh, Hiroyuki,Tsumuraya, Takeshi,Yoshida, Hitoaki
, p. 1880 - 1882 (2008/10/08)
Characteristic UV absorption bands of diarylgermylene complexes were observed in the reaction of diarylgermylenes with heteroatom-containing substrates in 3-MP/IP matrix at 77 K.