Chemical record · Identifiers & sourcing
2-hydroxypentanedioic acid
Primary identifiers
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46 synonyms indexed on this record. Molecular formula C5H8O5 (see identifiers).
Record summary
Overview
Key identifiers
- CAS No.
- 2889-31-8
- Primary name
- 2-hydroxypentanedioic acid
- Formula
- C5H8O5
Molecular formula is a stored field on this chemical record.
Record status
Added Apr 7, 2026 · Updated Apr 7, 2026
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Submit RFQ for this recordNaming index
Naming & synonyms (46)
Labels below are naming entries stored on this chemical record—they are not separate competing master records. Searchable variants may also have synonym landing URLs; name hub pages group catalog text matches for indexed name strings.
Display-oriented names (41)
- 2-hydroxyglutaric acid
- 2889-31-8
- 2-hydroxyglutarate
- alpha-hydroxyglutarate
- Pentanedioic acid, 2-hydroxy-
- 2-oxidanylpentanedioic acid
- CHEBI:17084
- 2-Hydroxy-pentanedioic acid
- RefChem:905494
- (+-)-2-Hydroxyglutaric acid
- CHEBI:132941
- alpha-Hydroxyglutaric acid
- 2,3-Dideoxypentaric acid
- Glutaric acid, 2-hydroxy-
- RS4M3UYS95
- (+/-)-2-Hydroxyglutaric acid
- CHEMBL4870693
- 2-Hydroxyglutaric acid disodium salt
- 2-hydroxypentanedioicacid
- hydroxyglutaric acid
- DL-2-Hydroxyglutaric
- ?-Hydroxyglutaric Acid
- SCHEMBL7509
- 2-HG
- orb1693579
- DL-2-HYDROXYGLUTARIC ACID
- HWXBTNAVRSUOJR-UHFFFAOYSA-N
- GLXC-22356
- NAA09547
- BDBM50570892
- LMFA01050483
- AKOS006373038
- HY-113038B
- Pentanedioic acid, 2-hydroxy- (9CI)
- DA-59339
- 2-HYDROXYGLUTARIC ACID, (+/-)-
- DB-261219
- CS-0145757
- Glutaric acid, 2-hydroxy- (6CI,7CI,8CI)
- EN300-297558
- Q209412
Registry & reference names (5)
- UNII-RS4M3UYS95
- DTXSID40864360
- SB45575
- NS00122107
- C02630
Properties
- Molecular formula
- C5H8O5
Safety
No safety data available
Structured safety data is not available for this record yet.
Record scope
About this record
This URL is the chemical record page for 2-hydroxypentanedioic acid (CAS 2889-31-8). The molecular formula field reads C5H8O5. 46 naming or synonym entries are indexed on this row.
Canonical identifiers on the record: English name · CAS (when present) · molecular formula (when present). Synonym landing and name hub URLs are browse helpers; they point at or group catalog data, not alternate SSOT rows.
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