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88089-61-6

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88089-61-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88089-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,8 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88089-61:
(7*8)+(6*8)+(5*0)+(4*8)+(3*9)+(2*6)+(1*1)=176
176 % 10 = 6
So 88089-61-6 is a valid CAS Registry Number.

88089-61-6Downstream Products

88089-61-6Relevant articles and documents

DIAZOTIZATION OF SOME AMINODIAZINE N-OXIDES

Jovanovic, Misa V.

, p. 2011 - 2018 (2007/10/02)

Diazotization of a number of aminopyrazine and aminopyrimidine N-oxides affords intermediate diazonium compounds which can be converted to the corresponding bromo and chloro analogs in the presence of the appropriate halide ions.In some instances, electrophilic aromatic substitution takes place prior to the diazotization step.Nucleophilic halogenation accompanying deoxygenation occurs with 2-aminopyrimidine N-oxide in the same manner as described for some 3-amino-1,2,4-triazine 2-oxides.

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