497-59-6 Usage
Uses
Used in Pharmaceutical Applications:
3-Hydroxy-4-oxopyran-2,6-dicarboxylic acid is used as an active pharmaceutical ingredient for its anti-inflammatory and antibacterial action. It can be utilized in the development of drugs targeting inflammation and bacterial infections, providing a natural alternative to synthetic medications.
Used in Diagnostic Applications:
In the field of diagnostics, 3-hydroxy-4-oxopyran-2,6-dicarboxylic acid is used as a chemical marker for the detection of opium. Its presence in samples can indicate the presence of opium, aiding in the identification and analysis of this substance.
Used in the Food Industry:
3-Hydroxy-4-oxopyran-2,6-dicarboxylic acid, due to its anti-inflammatory and antibacterial properties, can be employed as a natural preservative in the food industry. It can help extend the shelf life of perishable products and maintain their quality by inhibiting the growth of harmful bacteria.
Used in the Cosmetics Industry:
In the cosmetics industry, 3-hydroxy-4-oxopyran-2,6-dicarboxylic acid can be used as a natural ingredient in skincare and personal care products. Its anti-inflammatory and antibacterial properties can contribute to the development of products that promote skin health and prevent infections.
Purification Methods
Crystallise the acid from water (0.25g/mL) and dry it at 100o for 20minutes to dehydrate the mono or dihydrate. It decarboxylates above 120o or in boil
Check Digit Verification of cas no
The CAS Registry Mumber 497-59-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 497-59:
(5*4)+(4*9)+(3*7)+(2*5)+(1*9)=96
96 % 10 = 6
So 497-59-6 is a valid CAS Registry Number.
InChI:InChI=1/C7H4O7/c8-2-1-3(6(10)11)14-5(4(2)9)7(12)13/h1,9H,(H,10,11)(H,12,13)
497-59-6Relevant academic research and scientific papers
Poppy acid: Synthesis and crystal chemistry
Lovell, Scott,Subramony, Paramjeet,Kahr, Bart
, p. 7020 - 7025 (2007/10/03)
It had long ago been reported that poppy acid crystals encapsulate and orient a great variety of molecules during solution growth and in so doing seem to egregiously violate the principle of isomorphism. To comprehend this surprising host-guest chemistry, and exploit it for measuring anisotropic molecular properties, we attempted to carry out the oft-used literature synthesis of poppy acid, (3-hydroxy-2,6-dicarboxyγ-pyrone), but discovered that the standard procedures did not produce the title compound. We instead obtained a constitutional isomer as the potassium salt of 2-oxaloate-3- hydroxy-5-carboxyfuran. Therefore, we designed and carried out the first total synthesis of poppy acid. It crystallizes as either of two polymorphs, an orthorhombic form (Pbca) and a monoclinic form (C2/c), both characterized by weakly bonded layers consistent with perfect cleavages. The great majority of the dyes tested, 15 of 19, produced poppy acid crystals colored in particular growth sectors displaying strong linear dichroism. The observation of pronounced absorption anisotropy is consistent with a general mixed crystal growth mechanism in which the dyes substitute for poppy acid molecules within the layers and are further oriented in the direction of hydrogen bound rows of molecules within layers.
