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CharChem. Lactose
System to describe the chemical formulas for WEB.

Lactose

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This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

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Lactose

Molecular formula: C12H22O11 CAS# 63-42-3
Categories: Sugar
Names
English:
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol(IUPAC)
4-O-β-D-galactopyranosyl-D-glucose
Aletobiose
D-Lactose
Galactinum
Lactin
Lactose [Wiki]
Lactose, anhydrous
Milk sugar
Saccharum lactin
Tablettose
beta-D-Lactose
beta-Lactose
β-Lactose
Русский:
4-О-β-D-галактопиранозил-D-глюкоза
Лактоза [Wiki]
молочный сахар
中文:
乳糖 [Wiki]
German:
4-O-(β-D-Galactopyranosyl)-D-glucopyranose(IUPAC)
D-Galactopyranosyl-β-(1→4)-D-glucopyranose
D-Galactopyranosyl-β-(1→4)-D-glucopyranosid
Lactose [Wiki]
Laktose
Milchzucker
Sandzucker (Lactose-Monohydrat, allgem. Handelsform)
العربية:
لاكتوز [Wiki]
Español:
Lactosa [Wiki]
Ελληνικά:
Λακτόζη [Wiki]
French:
Aletobiose
Gal β(1→4) Glc
Galactinum
Lactobiose
Lactose [Wiki]
Tablettose
β-D-galactopyrannosyl(1→4)β-D-glucopyrannose(IUPAC)
Italiano:
Lattosio [Wiki]
Latina:
Lactosum [Wiki]
日本語:
(2S,3R,4R,5S,6R)-6- (hydroxymethyl)-5-((2S,3R,4S,5R,6R)- 3,4,5-トリヒドロキシ-6-(ヒドロキシメチル)テトラヒドロ- 2H-ピラン-2-イルオキシ)テトラヒドロ-2H-ピラン-2,3,4-トリオール(IUPAC)
ラクトース [Wiki]
乳糖
Português:
4-O-β-D-galactopyranosyl-D-glucose
Lactose [Wiki]
Milk sugar
β-D-galactopyranosyl-(1→4)-D-glucose

Variants of the formula:

$L(0.8)_(x-1.2,y-1.2)O_(x-2)<|H><_(y-1)CH2OH>_(x-1.2,y1.2)<`|HO><|H>_(x1.2,y1.2,w+)<`|OH><|H>_(x2,w2)<`|H><|OH>_(x1.2,y-1.2,w-)<|H>`|""_(x.8,y.8)O_(x.8,y.8)""`|<`|H>_(x1.2,y1.2,w+)<`|OH><|H>_(x2,w2)<`|H><|OH>_(x1.2,y-1.2,w-)<`|OH><|H>_(x-1.2,y-1.2)O_(x-2)<_(y-1)CH2OH><|H>_(x-1.2,y1.2)
/<`|w/OH>\O|<\~OH>`/<|dOH>`\<`/wHO>`|<`|wH>`\O`/d|O`/<|d`/HO>`\<`/dHO>`|<`\dHO>/<`|wHO>\
@:br(a,g:OH)<_(A&a,L.8,w1)&g>@; _(x%a:.8,y%h:1,W+)@br(-90)_(x%b:1.2)@br(90)_(x%a,y-%h,W-)@br(-90)_(x-%a,y-%h)O_(x-%b)@br(-90,CH2OH)_(x-%a,y%h)|O|_(x-%a,y%h,W+)@br(90)_(x-%b)@br(-90)_(x-%a,y-%h,W-)@br(-90,HO)_(x%a,y-%h)@br(-90,CH2OH)_(x%b)O_(x%a,y%h)
@:br(a,g:OH,l:.8)<_(A&a,L&l,w1)&g>@; $slope(20)_(x%a:.5,y%h:1,W+)@br(175,HO)_(x%b:1.4,y-%k:.4)@br(70,,1)_(x%c:1,y%k,W-)@br(-15)_(x-%a,y-%h)O_(x-%b,y%k)@br(-120,/OH,1)_(x-%c,y-%k)`/O`/_(x-%c,y-%k,W+)@br(70)_(x-%b,y%k)@br(175,HO)_(x-%a,y-%h,W-)@br(-90,HO)_(x%c,y%k)@br(-120,/OH,1)_(x%b,y-%k)O_(x%a,y%h)
|<\dOH>`/<|wOH>`\<`/wHO>`|<`\w`/HO>/O\/wO_(y-1,d-)/<\wOH>`|</dOH>`\<`|wOH>`/O|<\>`/w`\HO
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent