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1292823-26-7

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1292823-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1292823-26-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,2,8,2 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1292823-26:
(9*1)+(8*2)+(7*9)+(6*2)+(5*8)+(4*2)+(3*3)+(2*2)+(1*6)=167
167 % 10 = 7
So 1292823-26-7 is a valid CAS Registry Number.

1292823-26-7Relevant articles and documents

Transformation of 5-methoxy-1-tetralone into 8-methoxy-1-tetralone

Banerjee, Ajoy K.,Bedoya, Liadis,Adherian, Maria E.,Vera, William J.,Cabrera, Elvia V.,Kariney, Elidig R.

, p. 522 - 524 (2010)

The transformation of 1-hydroxy-5-methoxtetralin into 4-hydroxy-8-methoxy- 1-tetralone was accomplished in three steps (benzoylation, oxidation and alkaline hydrolysis). Treatment of the corresponding ketotosylate with sodium iodide and zinc dust in dimet

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