Compound
D-xylose
D-Xylose in its pyranose form.
Definition from ChEBI (CHEBI:53455), read 2026-09-23. CC BY 4.0.
Structure
Loading the model…
- Class
- Organic compound
- Formula
- C5H10O5
- Mass
- 150.13 g/mol
- Charge
- 0
- InChIKey
- SRBFZHDQGSBBOR-IOVATXLUSA-N
- SMILES
- OC1OC[C@@H](O)[C@H](O)[C@H]1O
- Look it up
- ChEBIPubChemBy InChIKey
Identity from ChEBI, geometry from PubChem. Not evidence.
What it touches on the way
Mechanistic reach
3 entities
3 entities reached.
What the reference databases state
Statements
15 statements
15 statements · 1 reference database · Subject: D-xylose · Sources: Rhea
- D-xylono-1,5-lactone is converted to D-xyloseCompoundRhea RHEA:59324Inferred only
- D-xylose is converted to D-xylono-1,5-lactoneCompoundRhea RHEA:13861Inferred only
- D-xylose is converted to D-xylono-1,5-lactoneCompoundRhea RHEA:22000Inferred only
- D-xylose is converted to D-xylono-1,5-lactoneCompoundRhea RHEA:59324Inferred only
- D-xylono-1,5-lactone is converted to D-xyloseCompoundRhea RHEA:13861Inferred only
- D-xylono-1,5-lactone is converted to D-xyloseCompoundRhea RHEA:22000Inferred only
- xylitol is converted to D-xyloseCompoundRhea RHEA:27445Inferred only
- D-xylose is converted to xylitolCompoundRhea RHEA:27445Inferred only
- xylitol is converted to D-xyloseCompoundRhea RHEA:22308Inferred only
- D-xylose is converted to xylitolCompoundRhea RHEA:27441Inferred only
- xylitol is converted to D-xyloseCompoundRhea RHEA:27441Inferred only
- D-xylose is converted to xylitolCompoundRhea RHEA:22308Inferred only
Show the remaining 3
- D-xylose is a substrate of AKR1B1ProteinRhea RHEA:27445Inferred only
- D-xylose is a substrate of DHDHProteinRhea RHEA:22000Inferred only
- D-xylose is transported by SLC5A11ProteinRhea RHEA:73367Inferred only
Reactions
11 reactions
D-xylose+NAD(1-)D-xylono-1,5-lactone+NADH(2-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:13861CC BY 4.0Reference data
D-xylose+NADP(3-)D-xylono-1,5-lactone+NADPH(4-)+hydron
Catalysed by DHDH
Reaction pageDirection not assertedBalanced
Rhea RHEA:22000CC BY 4.0Reference data
xylitol+dioxygenD-xylose+hydrogen peroxide
Reaction pageDirection not assertedBalanced
Rhea RHEA:22308CC BY 4.0Reference data
xylitol+NAD(1-)D-xylose+NADH(2-)+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:27441CC BY 4.0Reference data
xylitol+NADP(3-)D-xylose+NADPH(4-)+hydron
Catalysed by AKR1B1
Reaction pageDirection not assertedBalanced
Rhea RHEA:27445CC BY 4.0Reference data
D-xylose+hydronD-xylose+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:28959CC BY 4.0Reference data
D-xylose+ATP(4-)+waterD-xylose+ADP(3-)+hydrogenphosphate+hydron
Reaction pageDirection not assertedBalanced
Rhea RHEA:29899CC BY 4.0Reference data
CHEBI:77149+waterCHEBI:67987+D-xylose
Reaction pageDirection not assertedBalanced
Rhea RHEA:40767CC BY 4.0Reference data
D-xylose+dioxygenD-xylono-1,5-lactone+hydrogen peroxide
Reaction pageDirection not assertedBalanced
Rhea RHEA:59324CC BY 4.0Reference data
D-xylose+2sodium(1+)D-xylose+2sodium(1+)
Transported by SLC5A11
Reaction pageDirection not assertedBalanced
Rhea RHEA:73367CC BY 4.0Reference data
Reaction pageDirection not assertedBalanced
Rhea RHEA:78427CC BY 4.0Reference data
On the label
Labelled products
2 products
Source: NIH DSLD · Ingredient: D-xylose · 2 products · Declared amount per serving: 75–75 mg (2 products)
2 labels state an amount0 do not
- MetagenicsCollagenics75 mgper 3 Tablet(s)DSLD:216205
- MetagenicsCollagenics75 mgper 3 Tablet(s)DSLD:323345
Label record: NIH Office of Dietary Supplements · CC0
Where it reaches
1 system, 2 regions, 2 tissues, 2 transporter routes — routes, not measurements: transporters known to carry D-xylose are expressed there, and no source reports it arriving.
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Other names
5 names
Resolves to: D-xylose
- Also called
- (3R,4S,5R)-tetrahydro-2H-pyran-2,3,4,5-tetrolD-(+)-xyloseD-xylopentoseWood sugar
- Systematic name
- D-xylopyranose