174589-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174589-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,5,8 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 174589-16:
(8*1)+(7*7)+(6*4)+(5*5)+(4*8)+(3*9)+(2*1)+(1*6)=173
173 % 10 = 3
So 174589-16-3 is a valid CAS Registry Number.
174589-16-3Relevant articles and documents
Short and efficient preparation of trifluoromethyl vinyl sulphides
Begue, Jean-Pierre
, p. 7753 - 7754 (2007/10/02)
S-Alkyl trifluorothioacetate 2 reacts with stabilized and non-stabilized phosphoranes 1 to afford a new and general route to a wide range of trifluoromethyl vinyl sulphides 3. Until now, no general methods allowed the preparation of these interesting comp