(2R)-2-Hydroxypentanoic acid CAS 24809-83-4
| CAS No. | 24809-83-4 |
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2R)-2-Hydroxypentanoic acid (C5H10O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
(2R)-2-Hydroxypentanoic acid (CAS 24809-83-4) is a high-purity analytical reference standard with the molecular formula C5H10O3 and a molecular weight of 118.13 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2R)-2-Hydroxypentanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H10O3 |
| Molecular Weight | 118.13 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) | 1.0 |
| CAS Registry Year (est.) | 1964 |
Related R Standards
- 4-Hydroxypentanoic acid (CAS 13532-37-1)
- (R)-3-Hydroxypentanoic acid (CAS 53538-53-7)
- (S)-2-Hydroxypentanoic acid (CAS 41014-93-1)
- (S)-3-Hydroxypentanoic acid (CAS 79516-59-9)
- 3-Hydroxypentanoic acid (CAS 10237-77-1)
- 5-Hydroxypentanoic Acid Methyl Ester (CAS 14273-92-8)
- 3-Ethyl-2-hydroxypentanoic acid (CAS 301221-97-6)
- 3-Ethyl-3-hydroxypentanoic acid (CAS 58888-77-0)
Recommended Standards
- (2-Methyl-1,3-dioxolan-4-yl)methanol (CAS 3773-93-1)
- (2R,3S)-2-(Hydroxymethyl)tetrahydrofuran-3-ol (CAS 91547-59-0)
- (1,3-Dioxan-4-yl)methanol (CAS 4728-06-7)
- (2R,3S)-2-Amino-3-hydroxybutanamide (CAS 2280-40-2)
- {2-[4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenoxy]-propionylamino}-acetic acid ethyl ester (CAS 1311278-73-5)
- 5-(Ethylsulfonyl)-1,3-benzoxazole-2-thiol (CAS 155559-80-1)
- (2-(Cyclopropylmethyl)-2,4,5,7-tetrahydropyrano[3,4-c]pyrazol-4-yl)methanol (CAS 1422059-40-2)
- 2-(Trifluoroacetoxy)pyridine (CAS 96254-05-6)
- N-(2,3-Dichlorophenyl)-2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetamide (CAS 796058-45-2)
- 5-(2,3-Dimethyl-3H-indol-3-yl)pentan-1-ol (CAS 688338-89-8)
- 7-(3-Aminopyrrolidin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 129672-09-9)
- 3-Iodo-2,4,5,6-tetrahydro-1H-cyclobuta[f]indene (CAS 2271393-82-7)
- 1-Acetyl-2-phenyldiazene (CAS 13443-97-5)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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