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1-hydroxy-5,5,9,11,11-pentamethyltricyclo[7.3.1.0~2,7~]tridec-2(7)-ene-3,4-dione 4-(N-phenylthiosemicarbazone) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76557-59-0

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76557-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76557-59-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,5 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76557-59:
(7*7)+(6*6)+(5*5)+(4*5)+(3*7)+(2*5)+(1*9)=170
170 % 10 = 0
So 76557-59-0 is a valid CAS Registry Number.

76557-59-0Downstream Products

76557-59-0Relevant academic research and scientific papers

Di-isophorone and Related Compounds. Part 6. The Action of Nucleophiles on 8-Bromodi-isophorone

Davies, Paul R.,Kurzer, Frederick,Morgan, Alan R.

, p. 1097 - 1110 (2007/10/02)

Hydrolysis and acetolysis of 8-bromo-1-hydroxydi-isophor-2(7)-en-3-one yields both epimeric forms of the corresponding 4-hydroxy and 4-acetoxy compounds, probably by a mechanism involving a bimolecular (SN2'') displacement.The action of excess of hydrazin

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