156443-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156443-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,4,4 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156443-87:
(8*1)+(7*5)+(6*6)+(5*4)+(4*4)+(3*3)+(2*8)+(1*7)=147
147 % 10 = 7
So 156443-87-7 is a valid CAS Registry Number.
156443-87-7Relevant academic research and scientific papers
Substituted 3-pyrrolidinylthio-carbapenems as antimicrobial agents
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, (2008/06/13)
A compound of the formula: STR1 in which R1 is carboxy or protected carboxy, R2 is 1-hydroxyethyl, R3 is methyl, R4 is optionally substituted pyridyl(lower)alkyl, optionally N-substituted 2-oxopiperazin-1-yl-(lo
