65940-39-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65940-39-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,4 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 65940-39:
(7*6)+(6*5)+(5*9)+(4*4)+(3*0)+(2*3)+(1*9)=148
148 % 10 = 8
So 65940-39-8 is a valid CAS Registry Number.
65940-39-8Relevant academic research and scientific papers
Derivatives of clavulanic acid, a process for their preparation and their use
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, (2008/06/13)
The compounds of the formula (II): STR1 or pharmaceutically acceptable salts or esters thereof wherein A is a hydrogen atom or an esterifying radical; X is an alkyl group of 1-12 carbon atoms optionally substituted by a hydroxy, amino, acylamino of C
