61335-58-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61335-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,3,3 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 61335-58:
(7*6)+(6*1)+(5*3)+(4*3)+(3*5)+(2*5)+(1*8)=108
108 % 10 = 8
So 61335-58-8 is a valid CAS Registry Number.
61335-58-8Relevant academic research and scientific papers
DESULPHURATIVE APPROACHES TO PENEM ANTIBIOTICS. V. 2-(FUNCTIONALIZED METHYL)PENEMS FROM 3-METHYLENECEPHAM-1-OXIDES
Alpegiani, Marco,Bedeschi, Angelo,Perrone, Ettore,Franceschi, Giovanni
, p. 4167 - 4170 (2007/10/02)
3-Methylenecepham-1-oxides are converted into 3-(functionalized methyl)-2-thiacephems, direct precursors of a group of valuable penem antibiotics.
