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1221509-87-0

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1221509-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221509-87-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,5,0 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1221509-87:
(9*1)+(8*2)+(7*2)+(6*1)+(5*5)+(4*0)+(3*9)+(2*8)+(1*7)=120
120 % 10 = 0
So 1221509-87-0 is a valid CAS Registry Number.

1221509-87-0Relevant articles and documents

Synthesis of nano-sized C3-symmetric 2,4,6-triphenyl-l,3,5-s- triazine and 1,3,5triphenylbenzene derivatives via the trimerization followed by Suzuki-Miyaura cross-coupling or O-alkylation reactions and their biological evaluation

Kotha, Sambasivarao,Kashinath, Dhurke,Lopus, Manu,Panda, Dulal

body text, p. 1766 - 1770 (2011/03/19)

Various C3-symmetric 2,4,6-triphenyl-l,3-5-s-triazine and 1,3,5-triphenylbenzene derivatives have been prepared using cyclotrimerization, Suzuki-Miyaura cross-coupling and O-alkylation reactions as key steps. The biological activity of Oalkylat

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