134370-09-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134370-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,3,7 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134370-09:
(8*1)+(7*3)+(6*4)+(5*3)+(4*7)+(3*0)+(2*0)+(1*9)=105
105 % 10 = 5
So 134370-09-5 is a valid CAS Registry Number.
134370-09-5Relevant articles and documents
The Preparation of Some Tetradecyl-Substituted Benzocarbazoles and Benzacridines
Katritzky, Alan R.,Wang, Zuoquan,Savage, G. Paul
, p. 321 - 323 (2007/10/02)
The preparations are described of 10-dodecyl- and 10-tetradecylbenzoacridines, 9-tetradecylbenzoacridine, and some 8-tetradecylbenzocarbazoles and 10-tetradecylbenzocarbazoles.
