52637-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52637-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,3 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52637-03:
(7*5)+(6*2)+(5*6)+(4*3)+(3*7)+(2*0)+(1*3)=113
113 % 10 = 3
So 52637-03-3 is a valid CAS Registry Number.
52637-03-3Relevant articles and documents
Synthetic applications of tricarbonyl [η5-1-(phenylsulfonyl)cyclohexadienyl]iron(I) complex
Chou, Shang-Shing P.,Hsu, Chien-Hung
, p. 5373 - 5376 (2007/10/03)
The title compound 3 reacted with soft nucleophiles to give η4-complex 4 as the only product, but in the case of hard nucleophiles, the σ,η3-complex 5 was also obtained. Synthetic applications of the addition products were also studied.
