119154-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119154-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,5 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119154-85:
(8*1)+(7*1)+(6*9)+(5*1)+(4*5)+(3*4)+(2*8)+(1*5)=127
127 % 10 = 7
So 119154-85-7 is a valid CAS Registry Number.
119154-85-7Relevant articles and documents
SYNTHESIS OF AN AMINOPYRAZOLIDINE SUBSTITUTED QUINOLONE ACID
Kim, Kyoung Soon,Ryan, Patrick C.
, p. 79 - 86 (2007/10/02)
A synthesis of a new heterocycle, 2-methyl-4-(S)-Cbz-aminopyrazolidine (2), and the preparation of aminopyrazolidine substituted quinolone acid 1 are reported.