1026234-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026234-81-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,2,3 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1026234-81:
(9*1)+(8*0)+(7*2)+(6*6)+(5*2)+(4*3)+(3*4)+(2*8)+(1*1)=110
110 % 10 = 0
So 1026234-81-0 is a valid CAS Registry Number.
1026234-81-0Relevant articles and documents
Sulfenylation Using Sulfoxides. Intramolecular Cyclization of 2- and 3-Acylpyrroles
Bates, Dallas K.,Tafel, Kelley A.
, p. 8076 - 8080 (2007/10/02)
AlCl3-catalyzed acylation of N-(phenylsulfonyl)pyrrole with 2-(ethylthio)benzoyl chloride followed by hydrolysis provided 2-(2-(ethylthio)benzoyl)pyrrole (3).Compound 3 was also available from ethyl 2-(ethylthio)benzoate and pyrrolylmagnesium chloride (Sc
