98767-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98767-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,6 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98767-84:
(7*9)+(6*8)+(5*7)+(4*6)+(3*7)+(2*8)+(1*4)=211
211 % 10 = 1
So 98767-84-1 is a valid CAS Registry Number.
98767-84-1Relevant articles and documents
MESOIONIC OXAZOLONES IN HETEROCYCLIC SYNTHESIS: A FACILE SYNTHESIS OF UNCONVENTIONAL Β-LACTAMS
Sain, Bir,Sandhu, Jagir Singh
, p. 1611 - 1614 (2007/10/02)
Reaction of 2,4-diphenyl-2-oxazolin-5-one 1 with imines 2 gave novel 3-amido-β-lactams 3 in good yields.
