4770-31-4 Usage
Uses
Used in Fragrance Industry:
1(3H)-Isobenzofuranone, 3,3-diethylis used as a fragrance ingredient for its strong, sweet, and floral odor. It is commonly added to perfumes and personal care products to enhance their scent and provide a pleasant experience for the users.
Used in Flavor Industry:
In the food industry, 1(3H)-Isobenzofuranone, 3,3-diethylis used as a flavoring agent. Its sweet and floral characteristics make it a valuable addition to various food products, contributing to their overall taste and aroma.
Used in Pharmaceutical Synthesis:
1(3H)-Isobenzofuranone, 3,3-diethylhas potential applications in the synthesis of pharmaceuticals and other organic compounds. Its unique chemical structure allows it to be a valuable building block in the development of new drugs and medications.
Used in Organic Compound Synthesis:
This chemical compound is also utilized in the synthesis of various organic compounds. Its versatility and unique properties make it a valuable ingredient in the development of new materials and products in the chemical industry.
Check Digit Verification of cas no
The CAS Registry Mumber 4770-31-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4770-31:
(6*4)+(5*7)+(4*7)+(3*0)+(2*3)+(1*1)=94
94 % 10 = 4
So 4770-31-4 is a valid CAS Registry Number.
4770-31-4Relevant academic research and scientific papers
Palladium-catalyzed ring expansion of hydroxy methoxyallenylphthalans as a novel synthetic method for highly substituted 4-isochromanone derivatives
Jeong, Ill-Yun,Shiro, Motoo,Nagao, Yoshimitsu
, p. 85 - 89 (2007/10/03)
The palladium(0)-catalyzed ring expansion reaction using hydroxy methoxyallenylphthalans (3) proceeded smoothly to give highly substituted 4- isochromanone derivatives (4), and treatment of commercially available phthalide (5) with lithium methoxyallene furnished two atom ring-expanded endo-benzoxepin-5-one (8).
A new ring enlargement reaction of γ-lactones to seven-membered cyclic ethers via intramolecular endo-mode cyclisation of the ω-hydroxy allenyl ketone intermediates in situ
Nagao, Yoshimitsu,Jeong, Ill-Yun,Lee, Woo Song,Sano, Shigeki
, p. 19 - 20 (2007/10/03)
Phthalides 1a-f were treated with prop-2-ynylmagnesium bromide followed by treatment with 20% HCl in one pot to give the corresponding seven-membered cyclic ethers, benzoxepins 4a-f.
