98399-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98399-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98399-95:
(7*9)+(6*8)+(5*3)+(4*9)+(3*9)+(2*9)+(1*5)=212
212 % 10 = 2
So 98399-95-2 is a valid CAS Registry Number.
98399-95-2Relevant academic research and scientific papers
1,4-DIACETOXY-β-LACTAMS. REACTIONS WITH NUCLEOPHILES
Elburg, P. A. van,Reinhoudt, D. N.,Harkema, S.,Hummel, G. J. van
, p. 2809 - 2812 (2007/10/02)
β-Lactam 1 reacts with hetero nucleophiles under ring cleavage to give 2,2-dimethyl-3-oximinobutanoic esters 6 and 7.N-hydroxyazetidine 5, the precursor of β-lactam 1, is prepared by a new method.
