1448244-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448244-21-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,2,4 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1448244-21:
(9*1)+(8*4)+(7*4)+(6*8)+(5*2)+(4*4)+(3*4)+(2*2)+(1*1)=160
160 % 10 = 0
So 1448244-21-0 is a valid CAS Registry Number.
1448244-21-0Relevant articles and documents
P-N-P LIGAND
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Paragraph 19; 20, (2013/08/15)
A new P-N-P ligand is useful in ethylene oliogomenzation. The ligand is characterized by having at least one aromatic fiuorocarbyl alkoxide group bonded to a P atom, hi combination with 1) a source of chromium and 11) an activator such as methylalumoxane,