1246049-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246049-04-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,0,4 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1246049-04:
(9*1)+(8*2)+(7*4)+(6*6)+(5*0)+(4*4)+(3*9)+(2*0)+(1*4)=136
136 % 10 = 6
So 1246049-04-6 is a valid CAS Registry Number.
1246049-04-6Relevant articles and documents
Nitro compound, amine compound and polyamide derived therefrom
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, (2011/11/13)
A polyamide represented by formula (6) is provided. The polyamide is fabricated by performing a polycondensation reaction with amine compound shown in formula (4) and an acid or derivative thereof shown in formula (5) as monomers. In formulas (5) and (6),