Quantum redactiones paginae "Acidum fumaricum" differant
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| style="font-size: 85%" | ''[[ChemSpider]]'' || style="font-size: 85%" | [http://www.chemspider.com/Chemical-Structure.10197150.html 10197150] |
| style="font-size: 85%" | ''[[ChemSpider]]'' || style="font-size: 85%" | [http://www.chemspider.com/Chemical-Structure.10197150.html 10197150] |
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| style="font-size: 85%" | [[DrugBank]] || style="font-size: 85%" | [https://www.drugbank.ca/drugs/DB04299 DB04299] |
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| style="font-size: 85%" | [[PubChem]] || style="font-size: 85%" | [https://pubchem.ncbi.nlm.nih.gov/compound/444972 444972] |
| style="font-size: 85%" | [[PubChem]] || style="font-size: 85%" | [https://pubchem.ncbi.nlm.nih.gov/compound/444972 444972] |
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Redactio novissime (die 3 Augusti 2019, hora 18:56) facta
| Cognitores | |
|---|---|
| ChemSpider | 10197150 |
| PubChem | 444972 |
| Natura chemica | |
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| Formula summarum | C 4H 4O 4 |
| Massa molaris | 116.072 g/mol |
| Potentiae acidi | pKa1 = 3.03 pKa2 = 4.44 |
Acidum fumaricum sive acidum trans-butenedioicum est compositum organicum et acidum dicarboxylicum formulae HO2CCH=CHCO2H. Forma iontibus onerata (sal acidi fumarici) fumaratum -O2CCH=CHCO2- dicitur. Gustatui acidum fumaricum gustus fructuum affert.
In itineris metabolicis organismorum, imprimis cyclis et ureae et acidi citrici, acidum fumaricum sal reactionibus suis interest.
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trans-2-Butenum -
