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4-Propyl-5,7-dihydroxy-6-(3-methylbutanoyl)-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one is a complex organic compound with a molecular formula of C21H26O6. It is a derivative of 2H-1-benzopyran-2-one, which is a type of flavonoid. This specific compound features a benzopyran core with a propyl group at position 4, two hydroxyl groups at positions 5 and 7, a 3-methylbutanoyl group at position 6, and a 3-methyl-2-butenyl group at position 8. The compound's structure is characterized by a fused ring system with a carbonyl group at position 2, which contributes to its chemical reactivity and potential biological activity. Due to its intricate structure, 4-Propyl-5,7-dihydroxy-6-(3-methylbutanoyl)-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one may have applications in pharmaceuticals or as a natural product with specific biological properties, although further research would be needed to explore its potential uses and effects.

478-67-1

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478-67-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478-67-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 478-67:
(5*4)+(4*7)+(3*8)+(2*6)+(1*7)=91
91 % 10 = 1
So 478-67-1 is a valid CAS Registry Number.
InChI:InChI=1/C22H28O5/c1-6-7-14-11-17(24)27-22-15(9-8-12(2)3)20(25)19(21(26)18(14)22)16(23)10-13(4)5/h8,11,13,25-26H,6-7,9-10H2,1-5H3

478-67-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,7-dihydroxy-6-(3-methylbutanoyl)-8-(3-methylbut-2-enyl)-4-propylchromen-2-one

1.2 Other means of identification

Product number -
Other names Isomammein

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:478-67-1 SDS

478-67-1Relevant academic research and scientific papers

Synthesis of Mammea Coumarins. Part 1. The Coumarins of the Mammea A, B, and C Series

Crombie, Leslie,Jones, Raymond C. F.,Palmer, Christopher J.

, p. 317 - 332 (2007/10/02)

The naturally-occuring Mammea coumarins of the 4-phenyl-(mammea A), propyl-(mammea B), and 4-pentyl-(mammea C) series have been prepared by Pechmann condensation of an acylphloroglucinol (3-methylbutyryl-, 2-methylbutyryl-, butyryl-, or 2-methylpropionyl-) with the appropriate β-ketoester to give a mixture of 6- and 8-acyl-5,7-dihydroxycoumarins that could be separated.C-Alkylation with 3-methylbut-2-enyl bromide, or 3,7-dimethylocta-2,6-dienyl chloride, in aqueous potassium hydroxide completed the synthesis of the Mammea coumarins having unmodified prenyl or geranyl substituents; oxidative modification of the prenyl group led to the mammea cyclo E and cyclo F coumarins.Some mammea cyclo D (chromeno) coumarins were synthesized by reaction of acylcoumarins with 1,1-dimethoxy-3-methylbutan-3-ol.

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