1-2-3-4-6-Penta-O-acetyl-β-D-mannopyranose CAS 4026-35-1
| CAS No. | 4026-35-1 |
| Molecular Formula | C16H22O11 |
| Molecular Weight | 390.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-2-3-4-6-Penta-O-acetyl-β-D-mannopyranose (CAS 4026-35-1) is a high-purity analytical reference standard with the molecular formula C16H22O11 and a molecular weight of 390.34 g/mol.
The molecular framework of 1-2-3-4-6-Penta-O-acetyl-β-D-mannopyranose (C16H22O11) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H22O11 |
| Molecular Weight | 390.34 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Penta Standards
- 1,2,3,4,6-Penta-O-acetyl-α,β-D-Mannopyranoside (CAS 25941-03-1)
- 1-2-3-4-5-Penta-O-acetyl-β-D-fructose (CAS 20764-61-8)
- 1-2-3-4-6-Penta-O-acetyl-D-galactopyranose (CAS 25878-60-8)
- 1-2-3-4-6-Penta-O-acetyl-α-D-glucopyranose (CAS 604-68-2)
- 1-2-3-4-6-Penta-O-acetyl-β-D-galactopyranose (CAS 4163-60-4)
- 1-2-3-5-6-Penta-O-acetyl-D-galactofuranose (CAS 62181-82-2)
- 73485-90-2 1,2,3,4,6-Penta-O-acetyl-beta-D-(C~1~-~2~H)glucopyranose DTXSID40481738 (CAS 73485-90-2)
- 1-2-3-4-6-Penta-O-acetyl-5-thio-α-D-glucopyranose (CAS 10227-18-6)
Recommended Standards
- 3,8,8'-Trihydroxy-6,6'-dimethyl-[2,2'-binaphthalene]-1,1',4,4'-tetraone (CAS 88381-84-4)
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- D-Glucose 2,3,4,5,6-Pentaacetate (CAS 3891-59-6)
- Fluorescein-O'-acetic Acid (CAS 233759-98-3)
- N-Isopropylcycloheptanamine (CAS 52703-18-1)
- 3-[4-[4,5-Dihydro-2-(2-methylphenyl)-4-oxazolyl]phenyl]-4,5-dihydro-5-phenylisoxazole (CAS 1139552-18-3)
- 3-Amino-6-(3,4-dimethoxyphenyl)-N-(4-methoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 625369-54-2)
- 4-Ethoxy-2,3-difluorobenzamide (CAS 1017779-57-5)
- (S)-3-Amino-3-(2,4-difluorophenyl)propanoic acid (CAS 612532-16-8)
- (4,4-Difluorotetrahydrofuran-2-yl)methanamine (CAS 2137857-47-5)
- Cholest-2-ene (CAS 15910-23-3)
- 3-(4-Methylbenzenesulfonamido)thiophene-2-carboxylic acid (CAS 926213-55-0)
- 3-(isothiocyanatomethyl)pyridine (CAS 36810-90-9)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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