120450-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120450-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,4,5 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120450-97:
(8*1)+(7*2)+(6*0)+(5*4)+(4*5)+(3*0)+(2*9)+(1*7)=87
87 % 10 = 7
So 120450-97-7 is a valid CAS Registry Number.
120450-97-7Relevant academic research and scientific papers
A Convenient Synthesis of Indeno-pyrroles
Padmanabhan, P. V.,Ramana, D. V.,Ramadas, S. R.
, p. 957 - 958 (2007/10/02)
2-Substituted indan-1,3-diones (1b and 1c), prepared by the alkylation of indan-1,3-dione (1a) with phenacyl bromide and desyl chloride, afford indenopyrroles (2a) and (2b) respectively on refluxing with acetic acid containing ammonium acetate.Simi