43153-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43153-80-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,5 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43153-80:
(7*4)+(6*3)+(5*1)+(4*5)+(3*3)+(2*8)+(1*0)=96
96 % 10 = 6
So 43153-80-6 is a valid CAS Registry Number.
43153-80-6Relevant articles and documents
Polycondensed Heterocycles. VI. A New Efficient Synthesis of 4H-Pyrrolobenzothiazines
Nacci, V.,Campiani, G.,Garofalo, A.
, p. 3019 - 3029 (2007/10/02)
A novel and efficient method to obtain 4H-pyrrolo benzothiazine and its 4-alkyl and 4-aryl derivatives via an intramolecular nucleophilic aromatic fluoride displacement has been developed.
