143810-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143810-46-2 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, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143810-46:
(8*1)+(7*4)+(6*3)+(5*8)+(4*1)+(3*0)+(2*4)+(1*6)=112
112 % 10 = 2
So 143810-46-2 is a valid CAS Registry Number.
143810-46-2Relevant academic research and scientific papers
SYNTHESIS OF SULFUR AND SELENIUM ANALOGUES OF PSORALEN
Jakobs, E. Andreas,Christiaens, Leon E.,Renson, Marcel J.
, p. 1119 - 1132 (2007/10/02)
7H-Thienobenzothiopyran-7-one (1a), 7H-selenopyranobenzothiophen-7-one (1b), 2H-selenolobenzothiopyran-2-one (1c), 7H-selenolobenzoselenopyran-7-one (1d) have been synthesized.
