(2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5R)-4,5-diacetoxy-2-(acetoxymethyl)-6-bromotetrahydro-2h-pyran-3-yl)oxy)tetrahydro-2h-pyran-3,4,5-triyl triacetate CAS 5160-10-1
| CAS No. | 5160-10-1 |
| Molecular Formula | C26H35BrO17 |
| Molecular Weight | 699.45 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.
(2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5R)-4,5-diacetoxy-2-(acetoxymethyl)-6-bromotetrahydro-2h-pyran-3-yl)oxy)tetrahydro-2h-pyran-3,4,5-triyl triacetate (CAS 5160-10-1) is a high-purity analytical reference standard with the molecular formula C26H35BrO17 and a molecular weight of 699.45 g/mol.
The molecular framework of (2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5R)-4,5-diacetoxy-2-(acetoxymethyl)-6-bromotetrahydro-2h-pyran-3-yl)oxy)tetrahydro-2h-pyran-3,4,5-triyl triacetate (C26H35BrO17) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic 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).
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 | C26H35BrO17 |
| Molecular Weight | 699.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Recommended Standards
- (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-bromotetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 14257-35-3)
- (2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-bromotetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 4753-07-5)
- 2-3-6-2-3-4-6-Hepta-O-acetyl-α-D-cellobiosyl bromide (CAS 14227-66-8)
- 2-4-6-Tri-O-acetyl-3-O-(2-3-4-6-tetra-O-acetyl-β-D-glucopyranosyl)-α-D-glucopyranosyl bromide (CAS 23202-66-6)
- (R)-2-Cyclohexyl-2-hydroxy-2-phenylaceticacid (CAS 20585-39-1)
- L-lactide-Threonine-Octreotide (CAS CATO-C4X-152018)
- 2-[methyl(2-phenylethyl)amino]acetic acid hydrochloride (CAS 1670275-12-3)
- (2-Isopropyl-5-methylpyridin-3-yl)boronic acid (CAS 2225170-89-6)
- 2,2-Dichlorobenzo[d][1,3]dioxole (CAS 2032-75-9)
- 3-(4-Ethylphenyl)prop-2-ynoic acid (CAS 1181615-23-5)
- 1,2,3-Trimethyl-5-(pyrrolidin-2-yl)-1H-indole (CAS 1507816-32-1)
- 1-(2-hydroxyethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid (CAS 1292636-75-9)
- 2-{2-[4-(tert-Butyl)phenyl]hydrazono}-2-(tert-butylsulfonyl)acetonitrile (CAS 241127-22-0)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com