(2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid CAS 5391-16-2
| CAS No. | 5391-16-2 |
| Molecular Formula | C7H12O7 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 208.17 g/mol gives (2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid (CAS 5391-16-2) is a high-purity analytical reference standard with the molecular formula C7H12O7 and a molecular weight of 208.17 g/mol.
Based on its molecular formula C7H12O7, (2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-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 208.17 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.
CATO manufactures (2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic 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 | C7H12O7 |
| Molecular Weight | 208.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1958 |
Recommended Standards
- (2S,3S,4S,5R,6R)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid (CAS 4356-84-7)
- (3R,4S,5R)-3,4-Dihydroxy-5-((1S,2R)-1,2,3-trihydroxypropyl)dihydrofuran-2(3H)-one (CAS 221129-03-9)
- (2-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)-acetic acid (CAS 941234-17-9)
- (3R,4S,5R)-3,4-Dihydroxy-5-((1S,2R)-1,2,3-trihydroxypropyl)dihydrofuran-2(3H)-one (CAS 89-67-8)
- Ethyl (4-amino-1,1-dioxidotetrahydrothiophen-3-yl)carbamate (CAS 300670-11-5)
- 5-Cyclopropoxy-6-iodo-N-methylpyridin-3-amine (CAS 1243463-60-6)
- 2-Ethyl-2-(propan-2-yl)cyclopropane-1-carboxylic acid (CAS 1247433-90-4)
- 4-(Difluoromethyl)-3-fluoro-2-methoxy-5-(trifluoromethyl)pyridine (CAS 1807149-61-6)
- n-(2,5-Dimethylbenzyl)butan-1-amine (CAS 1183720-18-4)
- 1311283-70-1 4-Cl-benzoic acid N'-[1-[3-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-meth-(E)-ylidene]-N-methyl-hydrazide MFCD19981250 (CAS 1311283-70-1)
- 5-bromothiophen-3-amine hydrobromide (CAS 2173992-08-8)
- N-[2-(1,3-Dimethyl-5-phenoxy-1H-pyrazol-4-yl)ethyl]-4-methoxybenzene-1-sulfonamide (CAS 477711-53-8)
- (E)-Methyl 7-(2-(penta-2,4-dien-2-yl(phenyl)amino)pyrimidine-5-carboxamido)heptanoate (CAS 1316216-07-5)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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