31604-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31604-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,6,0 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31604-09:
(7*3)+(6*1)+(5*6)+(4*0)+(3*4)+(2*0)+(1*9)=78
78 % 10 = 8
So 31604-09-8 is a valid CAS Registry Number.
31604-09-8Relevant articles and documents
NOVEL MONOPHOSPHITE COMPOUNDS HAVING AN ETHER GROUP
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Paragraph 0173-0176, (2016/11/17)
Novel monophosphite compounds having an ether group, and a process for preparing these compounds, which are especially suitable for use as ligands in hydroformylation reactions.
