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The chemical compound "4H-1-Benzopyran-4-one, 3-(1,3-benzodioxol-5-yl)-7-[(3-methyl-2-butenyl)oxy]-" is a complex organic molecule with a molecular formula of C18H16O5. It belongs to the class of compounds known as chromones, which are derivatives of benzopyran-4-ones. This specific compound features a benzodioxole ring attached to the chromone core, which contributes to its unique chemical properties. The presence of a 3-methyl-2-butenyloxy group at the 7-position further distinguishes it from other chromone derivatives. This molecule is characterized by its potential biological activities and may be of interest in the field of pharmaceuticals or natural product chemistry due to its structural complexity and the possibility of interactions with biological targets.

4737-28-4

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4737-28-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4737-28-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4737-28:
(6*4)+(5*7)+(4*3)+(3*7)+(2*2)+(1*8)=104
104 % 10 = 4
So 4737-28-4 is a valid CAS Registry Number.

4737-28-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-(3-methyl-2-butenyloxy)-3-(3,4-methylenedioxyphenyl)benzopyran-4-one: maxima substance-B

1.2 Other means of identification

Product number -
Other names 3-benzo[1,3]dioxol-5-yl-7-(3-methyl-but-2-enyloxy)-chromen-4-one

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:4737-28-4 SDS

4737-28-4Downstream Products

4737-28-4Relevant academic research and scientific papers

Total Synthesis of Isoflavones: Jamaicin, Calopogonium Isoflavone-B, Pseudobaptigenin, and Maxima Substance-B. Friedel-Crafts Acylation Reactions with Acid-Sensitive Substrates

Schuda, Paul Francis,Price, William A.

, p. 1972 - 1979 (2007/10/02)

The Friedel-Crafts acylation reaction was studied on several acid-sensitive substrates.Under the proper conditions of varying Lewis acids, solvents, and reaction temperatures, the acylation indeed took place, thus obviating the necessity for functional group protection-deprotection sequences.By use of these procedures, the naturally occuring isoflavones jamaicin (1), calopogonium isoflavone-B (2), maxima substance-B (30), and pseudobaptigenin (31) were synthesized and characterized.

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