132500-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132500-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,0 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132500-94:
(8*1)+(7*3)+(6*2)+(5*5)+(4*0)+(3*0)+(2*9)+(1*4)=88
88 % 10 = 8
So 132500-94-8 is a valid CAS Registry Number.
132500-94-8Relevant articles and documents
A Convenient Synthesis of Alkyl and Aryl Substituted Bis-1,3,4-oxadiazoles
Al-Talib, Mahmoud,Tashtoush, Hasan,Odeh, Nedal
, p. 1811 - 1817 (2007/10/02)
Substituted bis-1,3,4-oxadiazoles 3a-l have been synthesized from the cyclization of N,N'-diaroyl or N,N'-dialkanoyl diacyl hydrazides, in presence of phosphorus oxychloride.All new compounds have been identified by 1H-NMR, 13C-NMR and elemental analysis.
