Methyl 3-O-allyl-4-6-O-benzylidene-α-D-mannopyranoside CAS 82228-10-2
| CAS No. | 82228-10-2 |
| Molecular Formula | C17H22O6 |
| Molecular Weight | 322.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 3-O-allyl-4-6-O-benzylidene-α-D-mannopyranoside 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.
Methyl 3-O-allyl-4-6-O-benzylidene-α-D-mannopyranoside (CAS 82228-10-2), molecular formula C17H22O6 and molecular weight 322.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H22O6, Methyl 3-O-allyl-4-6-O-benzylidene-α-D-mannopyranoside contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H22O6 |
| Molecular Weight | 322.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Recommended Standards
- Methyl 2-O-allyl-4-6-O-benzylidene-α-D-mannopyranoside (CAS 82228-09-9)
- Methyl 5-((2-benzylphenoxy)methyl)furan-2-carboxylate (CAS 862657-95-2)
- Licoflavone A (CAS 61153-77-3)
- Mono-(7-carboxy-4-methylheptyl) Phthalate (CAS 936022-02-5)
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- 4-Bromo-3-hydroxy-benzenemethanol 3-O-(2-Methoxyethoxymethyl) Ether (CAS 1797132-95-6)
- 4-Amino-2-cyclopropyl-1H-imidazole-5-carboxamide (CAS 780695-81-0)
- tert-Butyl (4-(hydroxymethyl)cycloheptyl)carbamate (CAS 2764007-22-7)
- tert-Butyl (6-chlorothiazolo[4,5-c]pyridin-2-yl)carbamate (CAS 2680747-58-2)
- 2-Ethyloxazolo[4,5-c]pyridine (CAS 108988-42-7)
- Allyl 3-chloro-5-ethoxy-4-((2-methylbenzyl)oxy)benzoate (CAS 1706438-27-8)
- 2-{[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid (CAS 33621-24-8)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
Why CATO?
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