It:Methyltestosterone

2006-12-07T13:56:56Z

Fh105:

It:Methyltestosterone

2006-12-07T13:56:38Z

Fh105:

File:Methyltestosterone.jpg

2006-12-07T13:56:02Z

Fh105:

It:Methyltestosterone

2006-12-07T13:54:42Z

Fh105:

2006-12-05T12:57:44Z

Fh105:

{| class="toccolours" border="1" style="float: right; clear: right; margin: 0 0 1em 1em; border-collapse: collapse;"
! {{chembox header}}| '''Carminic Acid
|-
| align="center" colspan="2" bgcolor="#ffffff" | [[Image:Carminic acid structure.png|233px|Chemical structure of carminic acid]]
|-
| 3D Structure
|<jmol>
<jmolApplet>
<size>325</size>
<color>white</color>
<script>zoom 100; ball and stick;wireframe 1; move 10 -20 10 0 0 0 0 0 3; delay 1;</script>
<inlineContents>HEADER CSD ENTRY XICKAV
ATOM 1 O1 MOL 1 17.957 16.238 -0.015 1.00 0.00
ATOM 2 C2 MOL 1 17.860 15.011 -0.035 1.00 0.00
ATOM 3 C3 MOL 1 19.104 14.222 -0.021 1.00 0.00
ATOM 4 C4 MOL 1 16.519 14.316 -0.055 1.00 0.00
ATOM 5 C5 MOL 1 19.053 12.891 -0.078 1.00 0.00
ATOM 6 C6 MOL 1 20.427 14.918 0.089 1.00 0.00
ATOM 7 C7 MOL 1 16.533 12.869 -0.092 1.00 0.00
ATOM 8 C8 MOL 1 15.331 14.961 -0.033 1.00 0.00
ATOM 9 C9 MOL 1 17.782 12.171 -0.126 1.00 0.00
ATOM 10 C10 MOL 1 20.267 12.131 -0.078 1.00 0.00
ATOM 11 O11 MOL 1 20.462 16.307 0.199 1.00 0.00
ATOM 12 C12 MOL 1 21.569 14.212 0.123 1.00 0.00
ATOM 13 C13 MOL 1 15.409 12.164 -0.092 1.00 0.00
ATOM 14 C14 MOL 1 15.263 16.471 -0.001 1.00 0.00
ATOM 15 C15 MOL 1 14.049 14.156 -0.030 1.00 0.00
ATOM 16 O16 MOL 1 17.768 10.938 -0.168 1.00 0.00
ATOM 17 O17 MOL 1 20.231 10.751 -0.167 1.00 0.00
ATOM 18 C18 MOL 1 21.446 12.708 0.007 1.00 0.00
ATOM 19 C19 MOL 1 22.952 14.972 0.345 1.00 0.00
ATOM 20 C20 MOL 1 14.124 12.820 -0.055 1.00 0.00
ATOM 21 C21 MOL 1 12.686 14.814 0.008 1.00 0.00
ATOM 22 O22 MOL 1 22.503 11.845 -0.014 1.00 0.00
ATOM 23 O23 MOL 1 22.928 16.292 -0.273 1.00 0.00
ATOM 24 C24 MOL 1 24.220 14.195 -0.129 1.00 0.00
ATOM 25 O25 MOL 1 12.977 12.034 -0.044 1.00 0.00
ATOM 26 O26 MOL 1 12.549 16.042 0.027 1.00 0.00
ATOM 27 O27 MOL 1 11.538 14.036 0.023 1.00 0.00
ATOM 28 C28 MOL 1 24.128 17.050 0.092 1.00 0.00
ATOM 29 O29 MOL 1 24.384 12.972 0.546 1.00 0.00
ATOM 30 C30 MOL 1 25.446 14.977 0.218 1.00 0.00
ATOM 31 C31 MOL 1 24.061 18.462 -0.519 1.00 0.00
ATOM 32 C32 MOL 1 25.395 16.327 -0.424 1.00 0.00
ATOM 33 O33 MOL 1 26.601 14.259 -0.230 1.00 0.00
ATOM 34 O34 MOL 1 25.217 19.212 -0.127 1.00 0.00
ATOM 35 O35 MOL 1 26.578 17.035 -0.056 1.00 0.00
ATOM 36 H74 MOL 1 21.412 16.613 0.263 1.00 0.00
ATOM 37 H76 MOL 1 15.453 11.166 -0.118 1.00 0.00
ATOM 38 H78 MOL 1 14.306 16.762 0.012 1.00 0.00
ATOM 39 H80 MOL 1 15.713 16.843 -0.812 1.00 0.00
ATOM 40 H82 MOL 1 15.724 16.808 0.820 1.00 0.00
ATOM 41 H84 MOL 1 21.163 10.391 -0.153 1.00 0.00
ATOM 42 H86 MOL 1 23.034 15.051 1.338 1.00 0.00
ATOM 43 H88 MOL 1 23.356 12.362 0.054 1.00 0.00
ATOM 44 H90 MOL 1 24.100 14.050 -1.111 1.00 0.00
ATOM 45 H92 MOL 1 12.169 12.622 -0.018 1.00 0.00
ATOM 46 H94 MOL 1 10.734 14.629 0.048 1.00 0.00
ATOM 47 H96 MOL 1 24.173 17.118 1.088 1.00 0.00
ATOM 48 H98 MOL 1 25.206 12.513 0.210 1.00 0.00
ATOM 49 0H10 MOL 1 25.495 15.100 1.209 1.00 0.00
ATOM 50 2H10 MOL 1 24.032 18.392 -1.516 1.00 0.00
ATOM 51 4H10 MOL 1 23.237 18.926 -0.192 1.00 0.00
ATOM 52 6H10 MOL 1 25.352 16.268 -1.422 1.00 0.00
ATOM 53 8H10 MOL 1 27.425 14.776 -0.000 1.00 0.00
ATOM 54 0H11 MOL 1 25.170 20.129 -0.525 1.00 0.00
ATOM 55 2H11 MOL 1 27.380 16.547 -0.401 1.00 0.00
END</inlineContents>
</jmolApplet>
</jmol>
|-
| [[IUPAC nomenclature|Chemical name]]
| {{{IUPAC|7-α-D-Glucopyranosyl-9,10-dihydro- 3,5,6,8-tetrahydroxy-1-methyl-9,10- dioxoanthracenecarboxylic acid
|-
| Other names
| Carminic acid Natural Red 4
|-
| [[Chemical formula]]
| {{{formula|C22H20O13
|-
| [[Colour and state]]
| Bright red, pink to magenta powder
|-
| [[Molecular mass]]
| {{{mol_mass|492.38 g/mol
|-
| [[CAS registry number|CAS number]]
| [{{{CAS|1260-17-9
|-
| [[Melting point]]
| {{{melting_point|120 °C (''decomp.'')
|-
| [[Simplified molecular input line entry specification|SMILES]]
| {{{SMILES|O=C1C4=C(C(C)=C(C(O)=O)C(O)=C4) C(C2=C1C(O)=C(O)[C@@]([C@@H]3[C@H](O) [C@@H](O)[C@H](O)[C@@H](CO)O3)=C2O)=O
|-
| {{chembox header}} | [[wikipedia:Chemical infobox|Disclaimer and references]]
|-
|}
'''Carminic acid''' (C22H20O13) is the active ingredient in the food colorant cochineal.

Cochineal was first extracted by drying and crushing the female bodies of the cactus dwelling Dactylopius coccus insect.
The dried cochineal contains 17-24% carminic acid which is then refined to get carmine.
[[Image:Dactylopius coccus.jpg]]

Cochineal was once an extremely valuable commodity and at one point reaching higher value than that of gold.
This method is still in practice, but due to the high cost and somewhat unsavoury method of extraction this colorant has now been synthesised (synthesis found below) or been replaced with other synthetic compounds.
The first synthesis of the compound was published in 1991 by Pietro Allevi et al.

[http://www.rsc.org/ejarchive/C3/1991/C39910001319.pdf First Synthesis of Carminic Acid]
DOI: 10.1039/C39910001319

The compound is soluble in water, mineral acids, ether, alkali

Some spectroscopic data of the compound can be found by clicking links below.

[http://www.sigmaaldrich.com/spectra/ftir/FTIR003281.PDF IR of Carminic Acid]

== References ==

http://www.sigmaaldrich.com/catalog/search/ProductDetail/FLUKA/22010

http://www.foodadditivesworld.com/carminic-acid.html

It:Carminic acid

2006-12-05T12:54:43Z

Fh105:

File:Dactylopius coccus.jpg

2006-12-05T12:49:29Z

Fh105:

2006-12-04T13:04:02Z

Fh105:

It:Carminic acid

2006-12-04T13:03:26Z

Fh105:

{| class="toccolours" border="1" style="float: right; clear: right; margin: 0 0 1em 1em; border-collapse: collapse;"
! {{chembox header}}| '''Carminic Acid
|-
| align="center" colspan="2" bgcolor="#ffffff" | [[Image:Carminic acid structure.png|233px|Chemical structure of carminic acid]]
|-
| 3D Structure
|<jmol>
<jmolApplet>
<size>325</size>
<color>white</color>
<script>zoom 100; ball and stick;wireframe 1; move 10 -20 10 0 0 0 0 0 3; delay 1;</script>
<inlineContents>HEADER CSD ENTRY XICKAV
ATOM 1 O1 MOL 1 17.957 16.238 -0.015 1.00 0.00
ATOM 2 C2 MOL 1 17.860 15.011 -0.035 1.00 0.00
ATOM 3 C3 MOL 1 19.104 14.222 -0.021 1.00 0.00
ATOM 4 C4 MOL 1 16.519 14.316 -0.055 1.00 0.00
ATOM 5 C5 MOL 1 19.053 12.891 -0.078 1.00 0.00
ATOM 6 C6 MOL 1 20.427 14.918 0.089 1.00 0.00
ATOM 7 C7 MOL 1 16.533 12.869 -0.092 1.00 0.00
ATOM 8 C8 MOL 1 15.331 14.961 -0.033 1.00 0.00
ATOM 9 C9 MOL 1 17.782 12.171 -0.126 1.00 0.00
ATOM 10 C10 MOL 1 20.267 12.131 -0.078 1.00 0.00
ATOM 11 O11 MOL 1 20.462 16.307 0.199 1.00 0.00
ATOM 12 C12 MOL 1 21.569 14.212 0.123 1.00 0.00
ATOM 13 C13 MOL 1 15.409 12.164 -0.092 1.00 0.00
ATOM 14 C14 MOL 1 15.263 16.471 -0.001 1.00 0.00
ATOM 15 C15 MOL 1 14.049 14.156 -0.030 1.00 0.00
ATOM 16 O16 MOL 1 17.768 10.938 -0.168 1.00 0.00
ATOM 17 O17 MOL 1 20.231 10.751 -0.167 1.00 0.00
ATOM 18 C18 MOL 1 21.446 12.708 0.007 1.00 0.00
ATOM 19 C19 MOL 1 22.952 14.972 0.345 1.00 0.00
ATOM 20 C20 MOL 1 14.124 12.820 -0.055 1.00 0.00
ATOM 21 C21 MOL 1 12.686 14.814 0.008 1.00 0.00
ATOM 22 O22 MOL 1 22.503 11.845 -0.014 1.00 0.00
ATOM 23 O23 MOL 1 22.928 16.292 -0.273 1.00 0.00
ATOM 24 C24 MOL 1 24.220 14.195 -0.129 1.00 0.00
ATOM 25 O25 MOL 1 12.977 12.034 -0.044 1.00 0.00
ATOM 26 O26 MOL 1 12.549 16.042 0.027 1.00 0.00
ATOM 27 O27 MOL 1 11.538 14.036 0.023 1.00 0.00
ATOM 28 C28 MOL 1 24.128 17.050 0.092 1.00 0.00
ATOM 29 O29 MOL 1 24.384 12.972 0.546 1.00 0.00
ATOM 30 C30 MOL 1 25.446 14.977 0.218 1.00 0.00
ATOM 31 C31 MOL 1 24.061 18.462 -0.519 1.00 0.00
ATOM 32 C32 MOL 1 25.395 16.327 -0.424 1.00 0.00
ATOM 33 O33 MOL 1 26.601 14.259 -0.230 1.00 0.00
ATOM 34 O34 MOL 1 25.217 19.212 -0.127 1.00 0.00
ATOM 35 O35 MOL 1 26.578 17.035 -0.056 1.00 0.00
ATOM 36 H74 MOL 1 21.412 16.613 0.263 1.00 0.00
ATOM 37 H76 MOL 1 15.453 11.166 -0.118 1.00 0.00
ATOM 38 H78 MOL 1 14.306 16.762 0.012 1.00 0.00
ATOM 39 H80 MOL 1 15.713 16.843 -0.812 1.00 0.00
ATOM 40 H82 MOL 1 15.724 16.808 0.820 1.00 0.00
ATOM 41 H84 MOL 1 21.163 10.391 -0.153 1.00 0.00
ATOM 42 H86 MOL 1 23.034 15.051 1.338 1.00 0.00
ATOM 43 H88 MOL 1 23.356 12.362 0.054 1.00 0.00
ATOM 44 H90 MOL 1 24.100 14.050 -1.111 1.00 0.00
ATOM 45 H92 MOL 1 12.169 12.622 -0.018 1.00 0.00
ATOM 46 H94 MOL 1 10.734 14.629 0.048 1.00 0.00
ATOM 47 H96 MOL 1 24.173 17.118 1.088 1.00 0.00
ATOM 48 H98 MOL 1 25.206 12.513 0.210 1.00 0.00
ATOM 49 0H10 MOL 1 25.495 15.100 1.209 1.00 0.00
ATOM 50 2H10 MOL 1 24.032 18.392 -1.516 1.00 0.00
ATOM 51 4H10 MOL 1 23.237 18.926 -0.192 1.00 0.00
ATOM 52 6H10 MOL 1 25.352 16.268 -1.422 1.00 0.00
ATOM 53 8H10 MOL 1 27.425 14.776 -0.000 1.00 0.00
ATOM 54 0H11 MOL 1 25.170 20.129 -0.525 1.00 0.00
ATOM 55 2H11 MOL 1 27.380 16.547 -0.401 1.00 0.00
END</inlineContents>
</jmolApplet>
</jmol>
|-
| [[IUPAC nomenclature|Chemical name]]
| {{{IUPAC|7-α-D-Glucopyranosyl-9,10-dihydro- 3,5,6,8-tetrahydroxy-1-methyl-9,10- dioxoanthracenecarboxylic acid
|-
| Other names
| Carminic acid Natural Red 4
|-
| [[Chemical formula]]
| {{{formula|C22H20O13
|-
| [[Colour and state]]
| Bright red, pink to magenta powder
|-
| [[Molecular mass]]
| {{{mol_mass|492.38 g/mol
|-
| [[CAS registry number|CAS number]]
| [{{{CAS|1260-17-9
|-
| [[Melting point]]
| {{{melting_point|120 °C (''decomp.'')
|-
| [[Simplified molecular input line entry specification|SMILES]]
| {{{SMILES|O=C1C4=C(C(C)=C(C(O)=O)C(O)=C4) C(C2=C1C(O)=C(O)[C@@]([C@@H]3[C@H](O) [C@@H](O)[C@H](O)[C@@H](CO)O3)=C2O)=O
|-
| {{chembox header}} | [[wikipedia:Chemical infobox|Disclaimer and references]]
|-
|}
'''Carminic acid''' (C22H20O13) is the active ingredient in the food colorant cochineal.

Cochineal was first extracted by drying and crushing the female bodies of the Dactylopius coccus insect.
The dried cochineal contains 17-24% carminic acid which is then refined to get carmine.

Cochineal was once an extremely valuable commodity and at one point reaching higher value than that of gold.
This method is still in practice, but due to the high cost and somewhat unsavoury method of extraction this colorant has now been synthesised (synthesis found below) or been replaced with other synthetic compounds.

The compound is soluble in water, mineral acids, ether, alkali

[[Image:Example.jpg]]

2006-11-26T13:15:25Z

Fh105:

{| class="toccolours" border="1" style="float: right; clear: right; margin: 0 0 1em 1em; border-collapse: collapse;"
! {{chembox header}}| '''{{{name|{{PAGENAME}}}}}'''<ref>''Merck Index'', 11th Edition, '''1850'''.</ref>
|-
| align="center" colspan="2" bgcolor="#ffffff" | [[Image:Carminic acid structure.png|233px|Chemical structure of carminic acid]]
|-
| [[IUPAC nomenclature|Chemical name]]
| {{{IUPAC|7-α-D-Glucopyranosyl-9,10-dihydro- 3,5,6,8-tetrahydroxy-1-methyl-9,10- dioxoanthracenecarboxylic acid
|-
| Other names
| Carminic acid C.I. Natural Red 4 C.I. 75470
|-
| [[Chemical formula]]
| {{{formula|C22H20O13
|-
| [[Molecular mass]]
| {{{mol_mass|492.38 g/mol
|-
| [[CAS registry number|CAS number]]
| [{{{CAS|1260-17-9]
|-
| [[Density]]
| {{{density|? g/cm3
|-
| [[Melting point]]
| {{{melting_point|120 °C (''decomp.'')
|-
| [[Simplified molecular input line entry specification|SMILES]]
| {{{SMILES|O=C1C4=C(C(C)=C(C(O)=O)C(O)=C4) C(C2=C1C(O)=C(O)[C@@]([C@@H]3[C@H](O) [C@@H](O)[C@H](O)[C@@H](CO)O3)=C2O)=O
|-
| {{chembox header}} | [[wikipedia:Chemical infobox|Disclaimer and references]]
|-
|}

It:projects

2006-11-26T12:31:18Z

Fh105: /* Supplemental Project Page */

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so that both the sets of edits are preserved. Read the on-screen instructions carefully!

Another precaution you could take is to keep a copy of the contents of the page you are editing in eg Wordpad (or Word),
make the changes there, and then copy the entire lot to the Wiki page to preview and then save. That way, if your contribution
is overlapped by someone else, you will still have a copy, and you can then resubmit it.
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--[[User:Rzepa|Rzepa]] 12:25, 19 October 2006 (BST)--[[User:Rzepa|Rzepa]] 08:31, 5 November 2006 (UTC)

== Wiki Utillities ==
Utilities have been written to help the conversion of material from HTML.

# [http://diberri.dyndns.org/wikipedia/html2wiki/ A HTML2Wiki Converter]

No wiki2html converter suitable for use has yet been identified.
=== Wiki Templates ===

[[Template:DOI]] and [[Template:Doi-inline]] are providea as (protected) templates for your use. Many other templates exist, often to be found on e.g. Wikipedia pages. You may decide one of these is of particular use, or of interest. If so, you can install it on the wiki here for you and others to use. Add below a line that looks like {{template-name|parameter}}, save, and click on the red text to create the new template. If you prefer the task of adding useful templates to that of adding information about molecules, then you will be given full credit for performing this valuable service for others!
--[[User:Rzepa|Rzepa]] 14:41, 20 October 2006 (BST)

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[[Template:Chem-Data]]

[[Template:Chembox supplement]] - to be linked to from the supplementary section of the table in the template above, for usage see [[Template_talk:chembox_supplement|here]]

[[Template:NFPA_704]] - for notes on how to use, see [[Template_talk:NFPA_704|here]]

[[R & S Phrases]]