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7-Hydroxy-4-methyl-9-phenyl-1,6-dioxa-spiro[4.4]non-3-en-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77425-73-1

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77425-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77425-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77425-73:
(7*7)+(6*7)+(5*4)+(4*2)+(3*5)+(2*7)+(1*3)=151
151 % 10 = 1
So 77425-73-1 is a valid CAS Registry Number.

77425-73-1Downstream Products

77425-73-1Relevant academic research and scientific papers

CHEMISTRY OF 2,5-BIS(TRIMETHYLSILOXY)FURANS. III: SYNTHESIS OF γ-HYDROXYBUTENLIDES

Brownbridge, Peter,Chan, Tak-Hang

, p. 3431 - 3434 (2007/10/02)

γ-Hydroxybutenolides were obtained from the reaction of substituted 2,5-bis(trimethylsiloxy)furans with aldehydes and ketones using titanium tetrachloride activation.Similarly, α,β-unsaturated carbonyl compounds reacted as a Michael receptor with the title compounds to give γ-hydroxybutenolides.

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