100222-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100222-28-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,2 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100222-28:
(8*1)+(7*0)+(6*0)+(5*2)+(4*2)+(3*2)+(2*2)+(1*8)=44
44 % 10 = 4
So 100222-28-4 is a valid CAS Registry Number.
100222-28-4Relevant academic research and scientific papers
Jun, Chul-Ho,Lu, Zheng,Crabtree, Robert H.
, p. 7119 - 7120 (1992)
The catalyst [Ir(biph) (PMe3)3 Cl] (biph = biphenyl-2,2′-diyl) gives head-to-head dimerization of 1-alkynes to the corresponding Z-enynes.