124355-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124355-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,5 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124355-91:
(8*1)+(7*2)+(6*4)+(5*3)+(4*5)+(3*5)+(2*9)+(1*1)=115
115 % 10 = 5
So 124355-91-5 is a valid CAS Registry Number.
124355-91-5Relevant articles and documents
2-Chloro and 2-fluoro ketones derived from the chiral-pool
Solladie-Cavallo, Arlette,Bouerat, Laetitia
, p. 935 - 941 (2007/10/03)
Both (2R,5R)- and (2S,5R)-isomers of 2-chloro-2-isopropyl-5-methyl-, 2-chloro-2-methyl-5-isopropyl- and 2-fluoro-2-methyl-5-isopropylcyclohexanones have been synthesized and fully characterized. It is shown that a rapid overview of the 1H NMR s
