851203-04-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851203-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,2,0 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 851203-04:
(8*8)+(7*5)+(6*1)+(5*2)+(4*0)+(3*3)+(2*0)+(1*4)=128
128 % 10 = 8
So 851203-04-8 is a valid CAS Registry Number.
851203-04-8Relevant articles and documents
ARAMID AMPHIPHILE SELF-ASSEMBLED NANOSTRUCTURES
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Paragraph 0276-0277, (2020/12/29)
Aramids and nanostructures formed from the aramids are described.