344294-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344294-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,9 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 344294-39:
(8*3)+(7*4)+(6*4)+(5*2)+(4*9)+(3*4)+(2*3)+(1*9)=149
149 % 10 = 9
So 344294-39-9 is a valid CAS Registry Number.
344294-39-9Relevant academic research and scientific papers
NOUVELLE VOIE D'ACCES AUX DIHYDRO-3,4-2H-BENZOXAZINES-1,3
Colin, J. L.,Loubinoux, B.
, p. 4245 - 4246 (2007/10/02)
3,4-Dihydro-2H-1,3-benzoxazines were prepared from primary amines and dihalocompounds by a method which can lead to compounds dissymetrically substituted in positions 2 and 4.
