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99799-48-1

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99799-48-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99799-48-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,9 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99799-48:
(7*9)+(6*9)+(5*7)+(4*9)+(3*9)+(2*4)+(1*8)=231
231 % 10 = 1
So 99799-48-1 is a valid CAS Registry Number.

99799-48-1Downstream Products

99799-48-1Relevant articles and documents

Reactivity of 1,2-Benzisoxazole 2-Oxides

Boulton, A. J.,Tsoungas, Petros G.,Tsiamis, Chris

, p. 695 - 698 (2007/10/02)

Nitration, bromination, and reaction with acetic anhydride, with halogen acids, and with sodium alkoxide, have been explored in the 1,2-benzisoxazole 2-oxide series.The nitration proceeded by simple substitution; the other reactions took place with rupture of the heterocyclic ring.Deoxygenation to the 1,2-benzisoxazoles could be accomplished, under forcing conditions.

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