161772-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161772-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,7,7 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 161772-56:
(8*1)+(7*6)+(6*1)+(5*7)+(4*7)+(3*2)+(2*5)+(1*6)=141
141 % 10 = 1
So 161772-56-1 is a valid CAS Registry Number.
161772-56-1Relevant articles and documents
Synthesis, Photophysics and Photochemistry of Novel Luminescent Rhenium(I) Photoswitchable Materials
Yam, Vivian Wing-Wah,Lau, Victor Chor-Yue,Cheung, Kung-Kai
, p. 259 - 262 (1995)
A series of new mono- and bi-nuclear rhenium(I) complexes, ClO4 and 2L'>2 are prepared and shown to exhibit rich photophysical and photochemical behaviour; the X-ray crystal structure of a binuclear 2(NBN)>2 complex is determined.
