148342-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148342-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,3,4 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 148342-92:
(8*1)+(7*4)+(6*8)+(5*3)+(4*4)+(3*2)+(2*9)+(1*2)=141
141 % 10 = 1
So 148342-92-1 is a valid CAS Registry Number.
148342-92-1Relevant articles and documents
A general and efficient synthesis of 2-phenylbenzothiazoles from diphenyl disulfides
Chang,Peak,Wierschke,Feld
, p. 663 - 670 (2007/10/02)
Benzothiazoles containing a substituted-phenyl at the 2 position can be synthesized cleanly and efficiently from the corresponding bis(2-aminophenyl) disulfide. Bis(2-aminophenyl) disulfides represent a stable source of 2-aminobenzenethiols.
