75111-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75111-61-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,1 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75111-61:
(7*7)+(6*5)+(5*1)+(4*1)+(3*1)+(2*6)+(1*1)=104
104 % 10 = 4
So 75111-61-4 is a valid CAS Registry Number.
75111-61-4Relevant academic research and scientific papers
Determination of the Stereochemistry in the Addition of Thiols to Indene
Szmant, H. Harry,Baeza H, Jaime
, p. 4902 - 4906 (2007/10/02)
A methodology for the determination of the stereoselectivity in the addition of thiols to indene is described.The chemical method employs an S-deutero thiol, the thermal elimination reaction of the sulfoxides derived from the adducts, and the determinatio