1345689-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1345689-67-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,6,8 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1345689-67:
(9*1)+(8*3)+(7*4)+(6*5)+(5*6)+(4*8)+(3*9)+(2*6)+(1*7)=199
199 % 10 = 9
So 1345689-67-9 is a valid CAS Registry Number.
1345689-67-9Relevant academic research and scientific papers
NOVEL CEPHEM DERIVATIVE
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, (2013/04/24)
Provided is a cephem compound which has a wide antimicrobial spectrum, and in particular exhibit potent antimicrobial activity against beta-lactamase producing Gram negative bacteria, and pharmaceutical composition comprising the same. A Compound of the f
