(4RS)-4-hydroxy-DL-proline
type: Thing
description: group of stereoisomers
additional property: PropertyValue
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  value: group of stereoisomers
additional property: PropertyValue
  property ID: P117
  value: Hydroxyproline structure.svg
additional property: PropertyValue
  property ID: P231
  value: 6912-67-0
additional property: PropertyValue
  property ID: P233
  value: C1C(CNC1C(=O)O)O
additional property: PropertyValue
  property ID: P234
  value: InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)
additional property: PropertyValue
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additional property: PropertyValue
  property ID: P274
  value: C₅H₉NO₃
additional property: PropertyValue
  property ID: P279
  value: non-proteinogenic amino acid
additional property: PropertyValue
  property ID: P279
  value: secondary alcohol
additional property: PropertyValue
  property ID: P279
  value: alkanolamine
additional property: PropertyValue
  property ID: P361
  value: 4-hydroxyproline catabolic process
additional property: PropertyValue
  property ID: P361
  value: 4-hydroxyproline metabolic process
additional property: PropertyValue
  property ID: P361
  value: 4-hydroxyproline biosynthetic process
additional property: PropertyValue
  property ID: P373
  value: Hydroxyproline
additional property: PropertyValue
  property ID: P486
  value: D006909
additional property: PropertyValue
  property ID: P527
  value: nitrogen
additional property: PropertyValue
  property ID: P527
  value: carbon
additional property: PropertyValue
  property ID: P592
  value: CHEMBL1213475
additional property: PropertyValue
  property ID: P661
  value: 802
additional property: PropertyValue
  property ID: P662
  value: 825
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  property ID: P672
  value: D12.125.072.401.623.478
additional property: PropertyValue
  property ID: P683
  value: 20392
additional property: PropertyValue
  property ID: P683
  value: 63137
additional property: PropertyValue
  property ID: P1889
  value: hydroxyproline
additional property: PropertyValue
  property ID: P1889
  value: (4RS)-4-hydroxy-L-proline
additional property: PropertyValue
  property ID: P1889
  value: trans-4-Hydroxy-D-proline
additional property: PropertyValue
  property ID: P2067
  value: +131.058
additional property: PropertyValue
  property ID: P2671
  value: /g/11fldrytpp
additional property: PropertyValue
  property ID: P2877
  value: 22792
confidence:
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    score: 0.001
    score pct: 0
    tier: established
    components:
      sitelinks: 0
      sitelinks norm: 0.0
      unique citations: 8
      unique citations norm: 0.003
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 0
  unique citations: 8
  monthly pageviews: 0
  yearly pageviews: 0
  tier: established
claims:
  P31:
    value: Q59199015
    source count: 0
    confidence: 0.0
    value label: group of stereoisomers
  P117:
    value: Hydroxyproline structure.svg
    source count: 0
    confidence: 0.0
  P231:
    value: 6912-67-0
    source count: 0
    confidence: 0.0
  P233:
    value: C1C(CNC1C(=O)O)O
    source count: 1
    confidence: 0.2
  P234:
    value: InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)
    source count: 1
    confidence: 0.2
  P235:
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    source count: 2
    confidence: 0.4
  P274:
    value: C₅H₉NO₃
    source count: 1
    confidence: 0.2
  P279:
    value: Q7048995
    source count: 0
    confidence: 0.0
    value label: non-proteinogenic amino acid
  P279:
    value: Q2832211
    source count: 0
    confidence: 0.0
    value label: secondary alcohol
  P279:
    value: Q2415654
    source count: 0
    confidence: 0.0
    value label: alkanolamine
  P279:
    value: Q17325781
    source count: 1
    confidence: 0.2
    value label: pyrrolidine alkaloid
  P361:
    value: Q21097133
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    confidence: 0.2
    value label: 4-hydroxyproline catabolic process
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    value: Q21116095
    source count: 1
    confidence: 0.2
    value label: 4-hydroxyproline metabolic process
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    value: Q22276404
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    confidence: 0.2
    value label: 4-hydroxyproline biosynthetic process
  P361:
    value: Q21122752
    source count: 1
    confidence: 0.2
    value label: hydroxyproline transport
  P361:
    value: Q21122753
    source count: 1
    confidence: 0.2
    value label: L-hydroxyproline transmembrane transporter activity
  P373:
    value: Hydroxyproline
    source count: 0
    confidence: 0.0
  P486:
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    confidence: 0.0
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    value: Q627
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    confidence: 0.0
    value label: nitrogen
  P527:
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    value label: carbon

value: CHEMBL1213475
source count: 1
confidence: 0.2

value: 802
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value: 825
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confidence: 0.4

value: 5238478
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value: D12.125.072.401.623.478
source count: 0
confidence: 0.0

value: 20392
source count: 2
confidence: 0.4

value: 63137
source count: 1
confidence: 0.2

value: Q12460151
source count: 0
confidence: 0.0
value label: hydroxyproline

value: Q27102938
source count: 0
confidence: 0.0
value label: (4RS)-4-hydroxy-L-proline

value: Q72481402
source count: 0
confidence: 0.0
value label: trans-4-Hydroxy-D-proline

value: Q27103674
source count: 0
confidence: 0.0
value label: cis-4-hydroxyproline

value: Q27101809
source count: 0
confidence: 0.0
value label: cis-4-hydroxy-D-proline

value:
  unit: http://www.wikidata.org/entity/Q483261
  amount: +131.058
source count: 1
confidence: 0.2

value: /g/11fldrytpp
source count: 0
confidence: 0.0

value: 22792
source count: 1
confidence: 0.2

value: DTXSID60861573
source count: 1
confidence: 0.2

source count: 0
confidence: 0.0

source count: 0
confidence: 0.0

source count: 0
confidence: 0.0

value: hydroxyprolin
source count: 0
confidence: 0.0

value: MSBNK-RIKEN_ReSpect-PS036201
source count: 1
confidence: 0.2

value: MSBNK-RIKEN_ReSpect-PS036202
source count: 1
confidence: 0.2

value: MSBNK-RIKEN_ReSpect-PS036203
source count: 1
confidence: 0.2

value: MSBNK-RIKEN_ReSpect-PS036207
source count: 1
confidence: 0.2

value: MSBNK-RIKEN_ReSpect-PT103620
source count: 1
confidence: 0.2

value: DTXCID90218793
source count: 0
confidence: 0.0

value: 10009020
source count: 1
confidence: 0.2

value: 637859
source count: 1
confidence: 0.2

value: PD062621
source count: 0
confidence: 0.0

source: PubChem
stated in qid: Q278487
retrieved: 2016-10-05

source: ChEMBL
stated in qid: Q6120337
retrieved: 2016-10-05

source: ChemSpider
stated in qid: Q2311683
retrieved: 2016-10-05

source: ChEBI
stated in qid: Q902623
retrieved: 2016-10-05

source: MassBank/MassBank-data: release version 2022.06 to wikidata
stated in qid: Q113696454
retrieved: 2022-09-04

source: ChEBI release 2020-09-01
stated in qid: Q98915402

source: Gene Ontology release 2019-11-16
stated in qid: Q75154902

source: UniChem
stated in qid: Q24170711

wikidata id: Q411237
domain: group_of_stereoisomers
level: standard
html url: https://4ort.xyz/entity/-4rs-4-hydroxy-dl-proline
markdown url: https://4ort.xyz/entity/-4rs-4-hydroxy-dl-proline.md
facts url summary: https://4ort.xyz/entity/-4rs-4-hydroxy-dl-proline/facts.json
facts url standard: https://4ort.xyz/entity/-4rs-4-hydroxy-dl-proline/facts.json
facts url full: https://4ort.xyz/entity/-4rs-4-hydroxy-dl-proline/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-23T19:42:13.066255Z
entity updated at: 2026-05-03T22:54:58.348740+00:00Z
entity created at: 2026-05-03T14:20:05.091557+00:00Z