Scopolamine Impurity 7 CAS 76822-34-9
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 76822-34-9 |
| Molecular Formula | C17H21NO5 HBr |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Scopolamine Impurity 7 (CAS 76822-34-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H21NO5 HBr. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H21NO5 HBr |
| Molecular Weight | 400.27 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Guaifenesin EP Impurity B (CAS 14007-09-1)
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- 4-Bromo-3-cyano-2-iodobenzoic acid (CAS 1807015-20-8)
- 6-Chloro-N-(2,4-dichlorophenyl)-2H-chromene-3-carboxamide (CAS 338761-06-1)
- (2-Fluorophenyl)(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1396802-44-0)
- Atorvastatin Impurity 145 (CAS CATO-C4X-1132145)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
Why CATO?
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