ribose 5-phosphate

chemical compound

Class type of: 5-o-Phosphonopentose Q418855

Facts

10 properties

Instance of: type of chemical entity
Subclass of: 5-o-Phosphonopentose
Part of: D-ribose 5-phosphate metabolic process, D-ribose 5-phosphate catabolic process, D-ribose 5-phosphate biosynthetic process
Canonical SMILES: C(C(C(C(C=O)O)O)O)OP(=O)(O)O
Chemical formula: C₅H₁₁O₈P
Found in taxon: Escherichia coli
Isomeric SMILES: C([C@H]([C@H]([C@H](C=O)O)O)O)OP(=O)(O)O
Mass: +230.019
Stereoisomer of: D-xylose 5-phosphate, aldehydo-D-arabinose 5-phosphate
Subject has role: primary metabolite

🏷️ Also known as

en 5-O-phosphono-D-ribose en R5P en ribose 5-phosphate ar ريبوز ٥-فوسفات ar ريبوز 5-فوسفات de Ribose-5-phosphat es Ribosa 5 fosfato es Ribosa 5-fosfato es Ribosa-5-fosfato fa ریبوز ۵-فسفات fi riboosi-5-fosfaatti fr ribose-5-phosphate it D-ribosio-5-fosfato it C5H11O8P it D ribosio 5-fosfato it D ribosio 5-P it D-ribosio-5-P it Ribosio 5-fosfato it Ribosio-5-fosfato it Ribosio 5-P

🔖 Identifiers · 21

CAS Registry Number: 4300-28-1
ChEBI ID: 17797
ChemSpider ID: 70368
DSSTOX compound identifier: DTXCID401326932
DSSTox substance ID: DTXSID10897600
DrugBank ID: DB02053
EC number: 224-310-2
ECHA Substance Infocard ID: 100.022.101
Freebase ID: /m/02qcqb0
InChI: InChI=1S/C5H11O8P/c6-1-3(7)5(9)4(8)2-13-14(10,11)12/h1,3-5,7-9H,2H2,(H2,10,11,12)/t3-,4+,5-/m0/s1
InChIKey: PPQRONHOSHZGFQ-LMVFSUKVSA-N
Microsoft Academic ID (discontinued): 2776382839, 2908657131

Show all 21 identifiers +9

PDB ligand ID: R5P, R52
PDB structure ID: 3HEE, 1ZHA, 3GLC, 3UW1, 4ADU, 4FIR, 4GIK, 1U9Z, 3M6L, 1JCY, 1V8T, 2R5N, 1ZJI, 4WY0
Probes And Drugs ID: PD042778
PubChem CID: 77982
Reaxys registry number: 1728061
SPLASH: splash10-00kb-1932000000-48e9a0c4919c013906fb
SureChEMBL ID: 21609
UNII: 4B2428FLTO
UniChem compound ID: 657290

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Found in taxon 1

Escherichia coli

Subject has role 1

primary metabolite

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Summary

ribose 5-phosphate is a type of chemical entity^[1]. It is a type of 5-o-Phosphonopentose^[2].

Key Facts

Canonical SMILES: C(C(C(C(C=O)O)O)O)OP(=O)(O)O^[3]
Chemical formula: C₅H₁₁O₈P^[4]
Part of: D-ribose 5-phosphate metabolic process^[5], D-ribose 5-phosphate catabolic process^[6], D-ribose 5-phosphate biosynthetic process^[7]
Found in taxon: Escherichia coli^[8]
Isomeric SMILES: C(C@HO)OP(=O)(O)O^{C@HO)OP(=O)(O)O">[9]}
Mass: 230.019 dalton^[10]
Subject has role: primary metabolite^[11]
Stereoisomer of: D-xylose 5-phosphate^[12], aldehydo-D-arabinose 5-phosphate^[13]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[3] ↑ ribose 5-phosphate — canonical SMILES (P233): C(C(C(C(C=O)O)O)O)OP(=O)(O)O. PubChem. Retrieved 2016-11-20. wikidata.org.
[4] ↑ ribose 5-phosphate — chemical formula (P274): C₅H₁₁O₈P. PubChem. Retrieved 2016-11-20. wikidata.org.
[2] ↑ ribose 5-phosphate — subclass of (P279): 5-o-Phosphonopentose. wikidata.org.
[5] ↑ ribose 5-phosphate — part of (P361): D-ribose 5-phosphate metabolic process. Gene Ontology release 2019-11-16. wikidata.org.
[6] ↑ ribose 5-phosphate — part of (P361): D-ribose 5-phosphate catabolic process. Gene Ontology release 2019-11-16. wikidata.org.
[7] ↑ ribose 5-phosphate — part of (P361): D-ribose 5-phosphate biosynthetic process. Gene Ontology release 2019-11-16. wikidata.org.
[8] ↑ ribose 5-phosphate — found in taxon (P703): Escherichia coli. Escherichia coli rpiA gene encoding ribose phosphate isomerase A.. wikidata.org.
[9] ↑ ribose 5-phosphate — isomeric SMILES (P2017): C([C@H]([C@H]([C@H](C=O)O)O)O)OP(=O)(O)O. PubChem. Retrieved 2016-11-20. wikidata.org.
[10] ↑ ribose 5-phosphate — mass (P2067): 230.019 dalton. PubChem. Retrieved 2016-10-19. wikidata.org.
[11] ↑ ribose 5-phosphate — subject has role (P2868): primary metabolite. Reactome. plantreactome.gramene.org. Provenance: wikidata.org.
[12] ↑ ribose 5-phosphate — stereoisomer of (P3364): D-xylose 5-phosphate. wikidata.org.
[13] ↑ ribose 5-phosphate — stereoisomer of (P3364): aldehydo-D-arabinose 5-phosphate. wikidata.org.

Class ancestry

[1] ↑ ribose 5-phosphate is an instance of type of chemical entity (Q113145171) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA

4ort.xyz Knowledge Graph. (2026). ribose 5-phosphate. Retrieved November 3, 2026, from https://4ort.xyz/entity/ribose-5-phosphate

MLA “ribose 5-phosphate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/ribose-5-phosphate.

BibTeX

@misc{4ortxyz_ribose-5-phosphate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ribose 5-phosphate}}, year = {2026}, url = {https://4ort.xyz/entity/ribose-5-phosphate}, note = {Accessed: 2026-11-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ribose 5-phosphate — https://4ort.xyz/entity/ribose-5-phosphate (retrieved 2026-11-03)

Canonical URL: https://4ort.xyz/entity/ribose-5-phosphate · Last refreshed: November 3, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗

Stereoisomer of → D-xylose 5-phosphate, aldehydo-D-arabinose 5-phosphate

Instance of → type of chemical entity

Part of → —

Subclass of → —

+ 7 other properties edited (see Wikidata diff for full list)

"/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"

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