1448007-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448007-83-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,0,0 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1448007-83:
(9*1)+(8*4)+(7*4)+(6*8)+(5*0)+(4*0)+(3*7)+(2*8)+(1*3)=157
157 % 10 = 7
So 1448007-83-7 is a valid CAS Registry Number.
1448007-83-7Relevant academic research and scientific papers
New synthesis of nitro-substituted 3,1-benzoxazines
Andriyanova,Skladchikov,Gataullin
, p. 890 - 894 (2013/07/26)
A new one-step procedure has been proposed for the synthesis of nitro derivatives of 3,1-benzoxazines from substituted N-[2-(cyclopent-2-en-1-yl) phenyl]acetamides.