90921-09-8 Usage
Description
4-Oxochromane-7-carboxylic acid, also known as 4-ketochromane-7-carboxylic acid, is a chemical compound belonging to the chroman family with a molecular formula of C9H8O4. It is found in various natural sources and is characterized by its unique structure and reactivity, making it a valuable building block for the synthesis of diverse chemical compounds with potential medicinal applications.
Uses
Used in Pharmaceutical Industry:
4-Oxochromane-7-carboxylic acid is used as a key intermediate in the synthesis of novel bioactive compounds and drug development. Its unique structure and reactivity contribute to the creation of diverse chemical compounds with potential therapeutic applications.
Used in Antioxidant and Anti-inflammatory Applications:
4-Oxochromane-7-carboxylic acid is used as a potential candidate for the development of new therapeutic agents due to its demonstrated antioxidant and anti-inflammatory properties. These properties make it a promising compound for the treatment of various diseases and conditions associated with oxidative stress and inflammation.
Check Digit Verification of cas no
The CAS Registry Mumber 90921-09-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,2 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90921-09:
(7*9)+(6*0)+(5*9)+(4*2)+(3*1)+(2*0)+(1*9)=128
128 % 10 = 8
So 90921-09-8 is a valid CAS Registry Number.
90921-09-8Relevant articles and documents
NOUVEAUX DERIVES DE LA BENZOPYRANNONE-4, A ACTIVITES ANALGESIQUE, ANTI-INFLAMMATOIRE ET ANTIAGREGANTE PLAQUETTAIRE
Darmanaden, R.,Dhanutirto, H.,Castel, J.,Loubatiere, J.,Flandre, O.
, p. 876 - 887 (2007/10/02)
A series of 35 new derivatives of 3-benzylidene benzopyran-4-one carboxylic acid was synthesized; their antiinflammatory and analgesic activities were investigated and compared with those of acetylsalicylic acid, phenylbutazone, ketoprofene and glafenine.Among these compounds, four were found to be more potent than the references compounds in tests of antiinflammatory and analgesic activity.Seven compounds were tested on rat blood platelet aggregation induced by ADP.From these tests, HD-039, HD-041, HD-044 and HD-049 appear to be promising antiinflammatory, analgesic and anticlotting agents, although this original series shows little structural analogy with classical non-steroidal antiinflammatory agents.
