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N-Benzenesulfonyl-O-(1H,1H-pentadecafluorooctyl)isourea is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

777830-55-4

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777830-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 777830-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,7,8,3 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 777830-55:
(8*7)+(7*7)+(6*7)+(5*8)+(4*3)+(3*0)+(2*5)+(1*5)=214
214 % 10 = 4
So 777830-55-4 is a valid CAS Registry Number.

777830-55-4Downstream Products

777830-55-4Relevant academic research and scientific papers

Long-chain (polyfluoroalkyl)oxacarbenes

Moss, Robert A.,Ge, Chuan-Sheng

, p. 101 - 106 (1995)

3-Chloro-3-(1H,1H-pentadecafluorooctoxy)diazirine (7a) and 3,3-bis(1H,1H-pentadecafluorooctoxy)diazirine (8) have been prepared via several steps from 1H,1H-pentadecafluorooctanol (3).Photolysis or thermolysis of these diazirines generated the corresponding carbenes (1 or 2), which underwent intermolecular reactions with HCl, alcohol 3 and acrylonitrile. - Keywords: (Polyfluoroalkyl)oxacarbenes; Diazirine; Photolysis; Thermolysis; NMR spectroscopy

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