(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one CAS 42417-44-7
| CAS No. | 42417-44-7 |
| Molecular Formula | C5H8O5 |
| Molecular Weight | 148.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 42417-44-7), molecular formula C5H8O5 and molecular weight 148.11 g/mol, is a CATO reference standard with documented purity and traceability.
(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (C5H8O5) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
CATO manufactures (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one 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 | 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.) | 1969 |
Recommended Standards
- (3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one (CAS 3327-63-7)
- (5-(Difluoromethyl)oxazol-4-yl)methanamine (CAS 2013057-20-8)
- (3R,4S,5R)-3,4,5-Trihydroxytetrahydro-2H-pyran-2-one (CAS 82796-87-0)
- (R)-(-)-Citramalic Acid DISCONTINUED PLEASE SEE C525525 (CAS 6236-10-8)
- 2-Methyl-1-(3-methylthiophen-2-yl)propan-1-amine (CAS 1270336-24-7)
- (S)-1-BENZYL-3-METHYLPIPERAZINE (CAS 132871-12-6)
- N-(4-(N-(4-fluorophenyl)sulfamoyl)phenyl)acetamide (CAS 599-78-0)
- Benzenamine, 2-(bromomethyl)-5-chloro-, hydrobromide (1:1) (CAS 71693-08-8)
- 9-(4-Chlorophenyl)-2,4-bis(trifluoromethyl)-[1,2,4]triazolo[4,3-a]1,8-naphthyridine (CAS 338773-24-3)
- 8-(4-(1-Aminocyclobutyl)phenyl)-9-phenyl-[1,2,4]triazolo[3,4-f][1,6]naphthyridin-3(2H)-one (CAS 1032349-93-1)
- Relebactam Impurity 39 (CAS CATO-C4X-214439)
- 2-Bromo-N-cyclopropylpyridin-4-amine (CAS 1432754-26-1)
- {5-[(2-bromophenyl)methyl]-4h-1,2,4-triazol-3-yl}methanol (CAS 1443981-05-2)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
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