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4a,6a,7,8,8-Pentamethyl-2-trityloxy-2,3,4,4a,4b,5,6,6a,6b,7,8,8a,9,9a,9b,10-hexadecahydro-1H-8-azonia-cyclobuta[3,4]cyclopenta[1,2-a]phenanthrene; bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28463-72-1

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28463-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28463-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,6 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28463-72:
(7*2)+(6*8)+(5*4)+(4*6)+(3*3)+(2*7)+(1*2)=131
131 % 10 = 1
So 28463-72-1 is a valid CAS Registry Number.

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