121898-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121898-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,9 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121898-25:
(8*1)+(7*2)+(6*1)+(5*8)+(4*9)+(3*8)+(2*2)+(1*5)=137
137 % 10 = 7
So 121898-25-7 is a valid CAS Registry Number.
121898-25-7Relevant articles and documents
Highly enantioselective transfer hydrogenation of fluoroalkyl ketones
Sterk, Damjan,Stephan, Michel,Mohar, Barbara
, p. 5935 - 5938 (2007/10/03)
(Chemical Equation Presented) The asymmetric transfer hydrogenation of fluoroalkyl ketones mediated by [Ru(η6-arene)((S,S)-R 2NSO2DPEN)] catalysts using HCO2H-Et 3N afforded the corresponding alcohols
