(+/-)-2-Hydroxyglutaric acid 2,3-Dideoxypentaric acid 2-Hydroxyglutarate 2-Hydroxyglutaric acid 2-Hydroxypentanedioic acid 2889-31-8 DL-2-Hydroxyglutaric Glutaric acid, 2-hydroxy- Glutaric acid, 2-hydroxy- (6CI,7CI,8CI) Pentanedioic acid, 2-hydroxy- Pentanedioic acid, 2-hydroxy- (9CI) alpha-Hydroxyglutarate alpha-Hydroxyglutaric acid CAS 2889-31-8
| CAS No. | 2889-31-8 |
| Molecular Formula | C5H8O5 |
| Molecular Weight | 148.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (+/-)-2-Hydroxyglutaric acid 2,3-Dideoxypentaric acid 2-Hydroxyglutarate 2-Hydroxyglutaric acid 2-Hydroxypentanedioic acid 2889-31-8 DL-2-Hydroxyglutaric Glutaric acid, 2-hydroxy- Glutaric acid, 2-hydroxy- (6CI,7CI,8CI) Pentanedioic acid, 2-hydroxy- Pentanedioic acid, 2-hydroxy- (9CI) alpha-Hydroxyglutarate alpha-Hydroxyglutaric acid is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(+/-)-2-Hydroxyglutaric acid 2,3-Dideoxypentaric acid 2-Hydroxyglutarate 2-Hydroxyglutaric acid 2-Hydroxypentanedioic acid 2889-31-8 DL-2-Hydroxyglutaric Glutaric acid, 2-hydroxy- Glutaric acid, 2-hydroxy- (6CI,7CI,8CI) Pentanedioic acid, 2-hydroxy- Pentanedioic acid, 2-hydroxy- (9CI) alpha-Hydroxyglutarate alpha-Hydroxyglutaric acid (CAS 2889-31-8), molecular formula C5H8O5 and molecular weight 148.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carbohydrate-derived structure, (+/-)-2-Hydroxyglutaric acid 2,3-Dideoxypentaric acid 2-Hydroxyglutarate 2-Hydroxyglutaric acid 2-Hydroxypentanedioic acid 2889-31-8 DL-2-Hydroxyglutaric Glutaric acid, 2-hydroxy- Glutaric acid, 2-hydroxy- (6CI,7CI,8CI) Pentanedioic acid, 2-hydroxy- Pentanedioic acid, 2-hydroxy- (9CI) alpha-Hydroxyglutarate alpha-Hydroxyglutaric acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H8O5 |
| Molecular Weight | 148.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Hydroxyglutaric Standards
- (2s)-2-hydroxyglutaric acid (2s)-2-hydroxypentanedioic acid (s)-2-hydroxyglutaric acid (s)-alpha-hydroxyglutaric acid 13095-48-2 L-2-hydroxyglutaric acid l-2-hydroxyglutarate l-alpha-hydroxyglutaric acid (CAS 13095-48-2)
- 3-Hydroxyglutaric Acid (CAS 638-18-6)
- (2S)-2-Hydroxyglutaric Acid Disodium Salt-13C5 (CAS CATO-C3D-3679)
- (2R)-2-Hydroxyglutaric acid octyl ester sodium salt (CAS 1391068-16-8)
- (2S)-2-Hydroxyglutaric Acid Disodium Salt (2S)-2-Hydroxypentanedioic Acid (S)-2-Hydroxypentanedioic acid disodium salt (S)-|A-Hydroxyglutaric Acid Disodium Salt 63512-50-5 Disodium (S)-2-hydroxyglutarate L-2-Hydroxyglutarate Disodium Salt L-2-Hydroxyglutaric Acid Disodium Salt L-|A-Hydroxyglutaric acid disodium salt (CAS 63512-50-5)
- D-α-Hydroxyglutaric acid disodium salt (CAS 103404-90-6)
- DL-α-Hydroxyglutaric acid disodium salt (CAS 40951-21-1)
Recommended Standards
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- L-(+)-Citramalic Acid (CAS 6236-09-5)
- Dimethyl 2-hydroxymalonate (CAS 34259-29-5)
- Roxatidine impurity 72 (CAS CATO-C4X-121372)
- 2-(Difluoromethoxy)-6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1402238-41-8)
- 7,8-Dimethoxy-3,5-dihydro-4H-pyridazino[4,5-b]indol-4-one (CAS 121282-82-4)
- 4-Chloro-7-(3-methyloxetan-3-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1402446-56-3)
- (2-(P-tolyl)pyrimidin-4-yl)methanamine (CAS 1211514-47-4)
- 4-Fluoro-4'-(trifluoromethoxy)biphenyl-2-carboxylic acid (CAS 1183674-44-3)
- 2-(((1-Benzylpyrrolidin-2-yl)methyl)(isopropyl)amino)ethanol (CAS 1353981-16-4)
- 3-Bromo-N-[(4-Methoxyphenyl)Methyl]Pyridin-2-Amine (CAS 1009069-83-3)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
- 5-(Pyridin-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1477-24-3)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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