572872-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 572872-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,2,8,7 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 572872-32:
(8*5)+(7*7)+(6*2)+(5*8)+(4*7)+(3*2)+(2*3)+(1*2)=183
183 % 10 = 3
So 572872-32-3 is a valid CAS Registry Number.
572872-32-3Relevant articles and documents
Syntheses and biological activities of 2-(3-methylbenzoylamino)-5-aryloxymethyl-1,3,4-oxadiazoles
Li, Zheng,Wang, Xicun,Wang, Xiuchun
, p. 941 - 943 (2007/10/03)
1-Aryloxyacetyl-4-(3-methylbenzoyl)-thiosemicarbazides 3a-h are synthesized under phase transfer catalysis. Compounds 3a-h on cyclization with mercuric acetate in glacial acetic acid furnish 2-(3-methylbenzoylamino)-5-aryloxymethyl-1,3,4-oxadiazoles 4a-h.
