883991-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 883991-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,9,9 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 883991-82:
(8*8)+(7*8)+(6*3)+(5*9)+(4*9)+(3*1)+(2*8)+(1*2)=240
240 % 10 = 0
So 883991-82-0 is a valid CAS Registry Number.
883991-82-0Relevant articles and documents
Synthesis and biological evaluation of 1β-methylcarbapenems having guanidino moieties
Oh, Chang-Hyun,Cho, Jung-Hyuck
, p. 50 - 55 (2007/10/03)
The synthesis of a new series of 1β-methylcarbapenems having the substituted guanidinocarbonyl pyrrolidine moieties is described. Their in vitro antibacterial activities against both Gram-positive including MRSA and Gram-negative bacteria were tested and
