322392-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 322392-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,2,3,9 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 322392-78:
(8*3)+(7*2)+(6*2)+(5*3)+(4*9)+(3*2)+(2*7)+(1*8)=129
129 % 10 = 9
So 322392-78-9 is a valid CAS Registry Number.
322392-78-9Relevant articles and documents
Convenient synthesis of 1,3-substituted-6-phenylpiperazin-2-ones
Gallicchio, Steven N.,Bell, Ian M.
experimental part, p. 3817 - 3819 (2009/10/11)
The convenient preparation of novel 6-phenylpiperazin-2-ones from simple starting materials via a practical two-step procedure is presented. This methodology involves an initial alkylation of 2-bromoacetophenone with an amino ester followed by a one-pot r