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2H-Indol-2-one, 3-(2-chloroethyl)-1,3-dihydro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

88426-99-7

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88426-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88426-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,4,2 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88426-99:
(7*8)+(6*8)+(5*4)+(4*2)+(3*6)+(2*9)+(1*9)=177
177 % 10 = 7
So 88426-99-7 is a valid CAS Registry Number.

88426-99-7Relevant academic research and scientific papers

Reactions of 2-Hydroxytryptophol: Results of Strong Acid and Alkaline Treatments of 2-Hydroxytryptophol

Nozoye, Toshikazu,Shibanuma, Yoshihisa,Nakai, Tatsuya

, p. 2986 - 2992 (2007/10/02)

Upon being warmed at 90 deg C in trifluoromethanesulfonic acid for 42-78 h, 2-hydroxytriptophol (4a) gave 3-ethylideneoxidoles (E- and Z-form) (5a), while 3-methyl- (4b) or 3-ethyl-2-hydroxytryptophol (4c) gave the corresponding 3-alkylideneoxindoles (5b,

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