(2S,5R)-2,5-Dihydroxytetrahydrofuran-2-carboxylic acid CAS 210823-26-0
| CAS No. | 210823-26-0 |
| Molecular Formula | C5H8O5 |
| Molecular Weight | 148.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,5R)-2,5-Dihydroxytetrahydrofuran-2-carboxylic acid (CAS 210823-26-0), molecular formula C5H8O5 and molecular weight 148.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8O5, (2S,5R)-2,5-Dihydroxytetrahydrofuran-2-carboxylic acid contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 148.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 2017 |
Recommended Standards
- (2S,3S,4R,5S)-3,4,5-Trihydroxytetrahydrofuran-2-carbaldehyde (CAS 207592-42-5)
- (2S,5S)-2,5-Dihydroxytetrahydrofuran-2-carboxylic acid (CAS 210823-25-9)
- (2S,3R)-2-Hydroxy-3-methylbutanedioic acid (CAS 85026-06-8)
- (3-(Difluoromethyl)-1H-pyrazol-4-yl)methanol (CAS 2254338-42-4)
- 7-Chloro-8-iodo-2-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 1331823-98-3)
- Methyl 2-(5-amino-2-hydroxyphenyl)acetate (CAS 155388-85-5)
- 5-(3-fluoro-4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine (CAS 2007921-00-6)
- Methyl 5,6,7,8-tetrahydro-4H-thiazolo[5,4-b]azepine-2-carboxylate (CAS 128069-60-3)
- 5-Amino-2-methylpyridin-3-ol (CAS 57183-27-4)
- 4-Chloro-6-iodo-3-nitroquinoline (CAS 1345447-25-7)
- {2-[(4-Methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-yl}acetic acid (CAS 444544-43-8)
- 2-[8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]benzoic acid (CAS 672951-21-2)
- n-Ethyl-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3-amine dihydrobromide (CAS 1354949-99-7)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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