# Pinotin A

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> Markdown URL: https://mediated.wiki/source/Pinotin_A.md
> Source: https://en.wikipedia.org/wiki/Pinotin_A
> Source revision: 1059959914
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

{{chembox
| Watchedfields = changed
| verifiedrevid = 448394816
| Name = Pinotin A
| ImageFile = Pinotin A.svg
| ImageSize = 200px
| ImageName = Chemical structure of pinotin A
| ImageAlt = Chemical structure of pinotin A
| IUPACName = 
| OtherNames = <!-- <br> -->
|Section1={{Chembox Identifiers
| CASNo = 663910-41-6 
| CASNo_Ref = {{Cascite|changed|CAS}}
| PubChem = 21674154
|  ChemSpiderID = 10286568
|  SMILES = COc1cc(cc(c1O)OC)c2c(c3c4c([o+]2)cc(cc4OC(=C3)c5ccc(c(c5)O)O)O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O
|  StdInChI = 1S/C31H28O14/c1-40-21-6-13(7-22(41-2)25(21)36)29-30(45-31-28(39)27(38)26(37)23(11-32)44-31)15-10-18(12-3-4-16(34)17(35)5-12)42-19-8-14(33)9-20(43-29)24(15)19/h3-10,23,26-28,31-32,37-39H,11H2,1-2H3,(H3-,33,34,35,36)/p+1/t23-,26-,27+,28-,31+/m1/s1
|  StdInChIKey = RFTHDRVOYDHSOC-BGXVWEPQSA-O
| MeSHName = 
}}
|Section2={{Chembox Properties
| Formula = C<sub>31</sub>H<sub>29</sub>O<sub>14</sub>+
| MolarMass = 625.55 g/mol
| Appearance = 
| Density = 
| MeltingPt =
| BoilingPt =
| Solubility = 
}}
|Section3={{Chembox Hazards
| MainHazards =  
| FlashPt =  
| AutoignitionPt = 
| GHS_ref =<!-- no GHS data in PubChem Dec2021 -->
}}
}}
'''Pinotin A''' is a [pinotin](/source/pinotin), a type of pyranoanthocyanins and a class of phenolic compounds found in red wine.<ref>Investigations on Anthocyanins in Wines from Vitis vinifera cv. Pinotage: Factors Influencing the Formation of Pinotin A and Its Correlation with Wine Age. Schwarz Michael, Hofmann Glenn and Winterhalter Peter, J. Agric. Food Chem., 2004, 52 (3): 498–504. {{doi|10.1021/jf035034f}}</ref><ref>Variation of pyranoanthocyanins in red wines of different varieties and vintages and the impact of pinotin A addition on their color parameters. Michael Rentzsch, Fabian Weber, Dominik Durner, Ulrich Fischer and Peter Winterhalter, European Food Research and Technology, Volume 229, Number 4, pp. 689-696, {{doi|10.1007/s00217-009-1102-4}}</ref>

== See also ==
* [Pinotin A aglycone](/source/Pinotin_A_aglycone)<ref>{{Cite web|url=http://www.phenol-explorer.eu/compounds/101|title = Showing dietary polyphenol Pinotin a aglycone - Phenol-Explorer}}</ref>
* [Phenolic content in wine](/source/Phenolic_content_in_wine)

== References ==
{{reflist}}

== External links ==
* [http://www.phenol-explorer.eu/compounds/72 Pinotin A on www.phenol-explorer.eu]

{{Pyranoanthocyanidin}}

Category:Pyranoanthocyanins

{{aromatic-stub}}

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Adapted from the Wikipedia article [Pinotin A](https://en.wikipedia.org/wiki/Pinotin_A) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Pinotin_A?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.