92918-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92918-76-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,1 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 92918-76:
(7*9)+(6*2)+(5*9)+(4*1)+(3*8)+(2*7)+(1*6)=168
168 % 10 = 8
So 92918-76-8 is a valid CAS Registry Number.
92918-76-8Relevant academic research and scientific papers
Studies on β-Lactams: Synthesis of Some Steroid-type Di-β-lactams
Sharma, S. D.,Gupta, Sangita,Mehra, Usha
, p. 204 - 207 (2007/10/02)
Schiff bases (1) on reaction with phenoxyacetyl chloride yield the β-lactam esters (2) which on further hydrolysis under mild basic conditions afford α-(2-oxo-1-azetidino)acetic acids (3).Reaction of the imines (4) with 3 using POCl3 and triethylamine fur