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4',5',3'',4''-Tetrabenzoyltrispiro is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77798-99-3

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77798-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77798-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,9 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77798-99:
(7*7)+(6*7)+(5*7)+(4*9)+(3*8)+(2*9)+(1*9)=213
213 % 10 = 3
So 77798-99-3 is a valid CAS Registry Number.

77798-99-3Downstream Products

77798-99-3Relevant academic research and scientific papers

Reaktionen mit Cyclopropenen, IV. Bildung und Struktur von 2:1-Addukten aus Spirocyclopropenen und Kohlenstoffdisulfid

Ege, Guenter,Gilbert, Karlheinz,Nader, Franz W.

, p. 1074 - 1081 (2007/10/02)

In benzene solution at 140 deg C in a steel bomb the spirocyclopropenes 1a - d form 2:1-adducts 2a - d with carbon disulfide, the constitution of which has been elucidated by X-ray structure analysis of 2c.Thus, the 2:1-adducts have the structure 2 contai

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