X-Gluc (free base) CAS 18656-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18656-89-8 |
| Molecular Formula | C14H13BrClNO7 |
| Molecular Weight | 422.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity X-Gluc (free base) (CAS 18656-89-8) pharmaceutical standards reference standard. Molecular formula: C14H13BrClNO7. Molecular weight: 422.61 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H13BrClNO7 |
| Molecular Weight | 422.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,2-Bis(diphenylphosphine)ethane (CAS 1663-45-2)
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- (2S,3S,4S,5R,6S)-6-((5-bromo-6-chloro-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 144110-42-9)
- 5-iodo-3-(trifluoromethyl)-1H-pyrazole (CAS 1015780-53-6)
- 1-(1-(2-Hydroxyethyl)-5-methyl-1H-pyrazol-3-yl)ethanone (CAS 165743-84-0)
- 2-Chloro-1-fluoro-4-iodo-3-methylbenzene (CAS 1807166-56-8)
- N-(4-Fluorophenyl)-2-(2-methyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-94-5)
- 2-Chloro-4-methylphenylhydrazine Hydrochloride (CAS 227958-97-6)
- (3-(Thiophen-2-yl)-1H-pyrazol-5-yl)methanamine dihydrochloride (CAS 1231953-54-0)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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