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2-(4-chlorophenyl)-6,6-dimethyl-6,7-dihydro-1H-spiro[[1,2,4]triazolo[1,2-a]indazole-9,3'-indoline]-1,2',3,8(2H,5H)-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1263380-08-0

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1263380-08-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263380-08-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,3,8 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1263380-08:
(9*1)+(8*2)+(7*6)+(6*3)+(5*3)+(4*8)+(3*0)+(2*0)+(1*8)=140
140 % 10 = 0
So 1263380-08-0 is a valid CAS Registry Number.

1263380-08-0Downstream Products

1263380-08-0Relevant academic research and scientific papers

Highly efficient synthesis of triazolo[1,2-a]indazole-triones and novel spiro triazolo[1,2-a]indazole-tetraones under solvent-free conditions

Hasaninejad, Alireza,Zare, Abdolkarim,Shekouhy, Mohsen

experimental part, p. 390 - 400 (2011/03/18)

A new, convenient, and high yielding procedure for the synthesis of triazolo[1,2-a]indazole-triones by the condensation reaction between dimedone, aryl aldehydes, and ueazoles in the presence of a catalytic amount of sulfonated polyethylene glycol (PEG-SO

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