26759-41-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26759-41-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,5 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26759-41:
(7*2)+(6*6)+(5*7)+(4*5)+(3*9)+(2*4)+(1*1)=141
141 % 10 = 1
So 26759-41-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H12O6S/c1-16-10(12)7-18(14,15)9-6-4-3-5-8(9)11(13)17-2/h3-6H,7H2,1-2H3
26759-41-1Relevant articles and documents
A convenient synthesis of benzothiophene derivatives
Cabiddu, M.Grazia,Cabiddu, Salvatore,Cadoni, Enzo,Demontis, Stefania,Fattuoni, Claudia,Melis, Stefana
, p. 4529 - 4533 (2007/10/03)
(Methylthio)- and 2-bromo-1-(methylthio)benzene are useful synthons to prepare monometallated and bimetallated intermediates which lead to 1-benzothiophenes functionalized in the three and/or two positions.