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28489-41-0

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28489-41-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28489-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,4,8 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 28489-41:
(7*2)+(6*8)+(5*4)+(4*8)+(3*9)+(2*4)+(1*1)=150
150 % 10 = 0
So 28489-41-0 is a valid CAS Registry Number.

28489-41-0Downstream Products

28489-41-0Relevant articles and documents

Intra- and inter-molecular hydrogen bonds, conformation and vibrational characteristics of hydrazo-group in 5-nitro-2-(2-phenylhydrazinyl)pyridine and its 3-, 4- or 6-methyl isomers

Michalski,Kucharska,Sa?siadek,Lorenc,Hanuza

, p. 263 - 275 (2013)

Syntheses of 5-nitro-2-(2-phenylhydrazinyl)pyridine (5-nitro-2- phenylhydrazopyridine), 3-methyl-5- nitro-2-(2-phenylhydrazinyl)pyridine (3-methyl-5-nitro-2-phenylhydrazopyridine), 4-methyl-5-nitro- 2-(2-phenylhydrazinyl)pyridine (4-methyl-5-nitro-2-pheny

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