755025-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 755025-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,5,0,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 755025-50:
(8*7)+(7*5)+(6*5)+(5*0)+(4*2)+(3*5)+(2*5)+(1*0)=154
154 % 10 = 4
So 755025-50-4 is a valid CAS Registry Number.
755025-50-4Relevant academic research and scientific papers
Microwave-assisted synthesis of some 3,5-arylated 2-pyrazolines
Azarifar, Davood,Ghasemnejad, Hassan
, p. 642 - 648 (2007/10/03)
Condensation of 2-acetylnaphthalene with benzaldehydes under microwave irradiation affords chalcones which undergo facile and clean cyclizations with hydrazines RNHNH2 (R= H, Ph, Ac) to afford 3,5-arylated 2-pyrazolines in quantitative yields,
