7482-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7482-41-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,8 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7482-41:
(6*7)+(5*4)+(4*8)+(3*2)+(2*4)+(1*1)=109
109 % 10 = 9
So 7482-41-9 is a valid CAS Registry Number.
7482-41-9Relevant academic research and scientific papers
A Simple Route to 2H-Naphtho1,2,3-triazoles
Hartmann, H.,Schulze, M.,Guenther, R.
, p. 331 - 335 (2007/10/02)
1-Arylazo-2-chloro-naphthalenes 9a-9k and 2,4-diarylazo-1-chloronaphthalenes 10a-10c are transformed by the reaction with sodium azide into 2-arylsubstituted 2H-Naphtho1,2,3-triazoles 13a-13k and 14a-14c, resp., which exhibit fluorescence if they a