54848-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54848-82-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,4 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54848-82:
(7*5)+(6*4)+(5*8)+(4*4)+(3*8)+(2*8)+(1*2)=157
157 % 10 = 7
So 54848-82-7 is a valid CAS Registry Number.
54848-82-7Relevant articles and documents
Azo and azoxythiacrown ethers: Synthesis and properties
Kertmen, Ahmet,Szczygelska-Tao, Jolanta,Chojnacki, Jaros?aw
, p. 10662 - 10668 (2013/11/19)
A series of 16- and 18-membered azo- and azoxythiacrown ethers have been synthesized by reductive macrocyclization of the respective bis(nitrophenoxy) oxaalkanes. The aromatic residues located in the polyether region of the molecule were introduced to mac
