61964-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61964-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,6 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 61964-94:
(7*6)+(6*1)+(5*9)+(4*6)+(3*4)+(2*9)+(1*4)=151
151 % 10 = 1
So 61964-94-1 is a valid CAS Registry Number.
61964-94-1Relevant academic research and scientific papers
3-Substituted-6β-(amino- and acylamino)-7-oxo-1,3-diazabicyclo[3.2.0]-h
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, (2008/06/13)
Novel bicyclic β-lactam penicillin analogs which have antibacterial activity and intermediates for the synthesis thereof are disclosed. In particular, 3-acetyl-7-oxo-6β-phenoxyacetylamino-1,3-diazabicyclo[3.2.0]heptane-2-carboxylic acid and derivatives th