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77494-99-6

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77494-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77494-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77494-99:
(7*7)+(6*7)+(5*4)+(4*9)+(3*4)+(2*9)+(1*9)=186
186 % 10 = 6
So 77494-99-6 is a valid CAS Registry Number.

77494-99-6Downstream Products

77494-99-6Relevant articles and documents

Nucleophilic Substitutions on 1,2-Dihydro-2,2-disubstituted-3-oxo-3H-indole-1-oxyl Radicals. Direct Acyloxylation and Methoxylation

Berti, C.,Greci, L.

, p. 3060 - 3063 (2007/10/02)

1,2-Dihydro-3-oxo-3H-indole-1-oxyl (1) undergoes direct acyloxylation and methoxylation on the indole ring when treated with lead(IV) in the presence of acyl anions or methanol.The reaction has been interpreted by assuming the intermediate formation of an

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