Sucrose Octabenzoate CAS 12738-64-6
| CAS No. | 12738-64-6 |
| Molecular Formula | C12H22O11 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sucrose Octabenzoate (CAS 12738-64-6) is a high-purity analytical reference standard with the molecular formula C12H22O11C7H6O2 and a molecular weight of 464.42 g/mol.
Sucrose Octabenzoate (C12H22O11C7H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C12H22O11 C7H6O2 |
| Molecular Weight | 464.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
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Recommended Standards
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- 2-Amino-1-(4-(methylsulfonyl)piperazin-1-yl)ethan-1-one (CAS 1082425-86-2)
- 2-Azaspiro[3.5]Nonane-7-carboxylic acid (CAS 1935601-47-0)
- 4-(1H-1,2,3-triazol-1-yl)butanoic acid (CAS 1369016-84-1)
- 3,4-Dihydrophenanthren-1(2H)-one (CAS 573-22-8)
- 2-(5-Fluoro-2-methoxyphenyl)azepane (CAS 901921-65-1)
- 8-Bromo-2-chloro-3-(trifluoromethyl)quinoline (CAS 590372-03-5)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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