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3-benzoyl-3H-spiro[benzothiazole-2,1'-cyclopentane] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78840-33-2

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78840-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78840-33-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,4 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78840-33:
(7*7)+(6*8)+(5*8)+(4*4)+(3*0)+(2*3)+(1*3)=162
162 % 10 = 2
So 78840-33-2 is a valid CAS Registry Number.

78840-33-2Relevant academic research and scientific papers

REARRANGEMENT OF N-ACYLSPIROCYCLOALKYLBENZOTHIAZOLINES. A NEW EXAMPLE OF NITROGEN --> CARBON ACYL MIGRATION.

Liso, Gaetano,Trapani, Guiseppe,Reho, Antonia,Latrofa, Andrea

, p. 1641 - 1644 (1981)

In boiling dimethyl sulfoxide (DMSO) the title compounds 2 rearrange to ω(benzothiazolyl)alkyl,aryl(or alkyl)ketones 3.

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