20988-30-1 Usage
General Description
α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxofuran-2(5H)-ylidene]-3,4-dihydroxybenzeneacetic acid is a chemical compound that contains a furan ring fused to a benzene ring. It also has two hydroxyl groups attached to the furan ring and two hydroxyl groups attached to the benzene ring, as well as a carboxylic acid group attached to the benzene ring. α-[4-(3,4-Dihydroxyphenyl)-3-hydroxy-5-oxofuran-2(5H)-ylidene]-3,4-dihydroxybenzeneacetic acid is known for its antioxidant and anti-inflammatory properties, making it potentially useful for treating conditions such as arthritis, cardiovascular disease, and cancer. Additionally, its unique structure and properties make it a valuable compound for further research and potential drug development.
Check Digit Verification of cas no
The CAS Registry Mumber 20988-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 20988-30:
(7*2)+(6*0)+(5*9)+(4*8)+(3*8)+(2*3)+(1*0)=121
121 % 10 = 1
So 20988-30-1 is a valid CAS Registry Number.
20988-30-1Relevant articles and documents
Synthesis of natural pulvinic acids based on a '[3+2] cyclization-Suzuki cross-coupling' strategy
Ahmed, Zafar,Langer, Peter
, p. 2055 - 2063 (2007/10/03)
A number of pulvinic acid natural products were prepared based on Suzuki cross coupling reactions of α-hydroxy-γ-alkylidenebutenolides which are readily available by cyclization of 1,3-bis-silyl enol ethers with oxalyl chloride. The formal total synthesis
