3-Hydroxybutyric acid CAS 625-71-8
| CAS No. | 625-71-8 |
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxybutyric acid (CAS 625-71-8) is a high-purity analytical reference standard with the molecular formula C4H8O3 and a molecular weight of 104.10 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Hydroxybutyric acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 104.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Hydroxybutyric acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H8O3 |
| Molecular Weight | 104.10 g/mol |
| Purity | >75% |
| 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.) | 1957 |
Related Hydroxybutyric Standards
- 【禁售不询】4-Hydroxybutyric acid(Discontinued,See C4X-140826) (CAS 591-81-1)
- 2-Hydroxybutyric acid (CAS 565-70-8)
- 3-Hydroxybutyric Acid (CAS 300-85-6)
- 3-Hydroxybutyric acid sodium salt (CAS 150-83-4)
- a-hydroxybutyric acid Sodium Salt (CAS 19054-57-0)
- (R)-(-)-3-Hydroxybutyric Acid-d (CAS 344298-82-4)
- DL-3-Hydroxybutyric acid sodium salt (CAS 306-31-0)
- 287111-43-7 DL-3-Hydroxybutyric acid-4-13C sodium salt Sodium DL-3-hydroxybutyrate-4-13C (CAS 287111-43-7)
Recommended Standards
- 3,4-Dihydroxybutan-2-one (CAS 57011-15-1)
- Cyclohexanone- (CAS 334689-56-4)
- 2-Hydroxyethyl Acetate (CAS 542-59-6)
- Glycerol Formal (CAS 4740-78-7)
- N-(3-phenylpropyl)cyclopropanamine (CAS 18381-62-9)
- 4-amino-1-ethyl-N-methyl-1H-pyrazole-3-carboxamide (CAS 1001500-46-4)
- 2-(6-(Trifluoromethyl)-1H-indazol-3-yl)ethanamine (CAS 1360946-75-3)
- 2-(2,4-Dichlorophenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-18-7)
- N~1~-Cyclohexyl-N~1~,4-dimethyl-1,2-benzenediamine (CAS 1094631-87-4)
- (3-((4-Fluorobenzyl)carbamoyl)phenyl)boronic acid (CAS 874288-19-4)
- (Z)-N-Ethyl-N-methyl-2-oxo-3-(phenyl((4-(piperidin-1-ylmethyl)phenyl)amino)methylene)indoline-6-carboxamide (CAS 334951-90-5)
- 2-Amino-2-methyl-N-((tetrahydro-2H-pyran-3-yl)methyl)propanamide (CAS 1248951-36-1)
- (1-(O-tolyl)pyrrolidin-3-yl)methanamine hydrochloride (CAS 1269394-29-7)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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