Aceclidine Impurity 2 CAS 6238-15-9
| CAS No. | 6238-15-9 |
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Aceclidine Impurity 2 (CAS 6238-15-9), a pharmacopoeial impurity reference standard (molecular formula C9H16N2O, MW 168.24 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C9H16N2O, Aceclidine Impurity 2 contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 168.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Aceclidine Impurity 2 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Aceclidine Standards
- Aceclidine Impurity 2 (CAS 59653-42-8)
- Aceclidine Impurity 4 (CAS 59653-40-6)
- Aceclidine Impurity 10 (CAS 62414-70-4)
- Aceclidine Impurity 6 (CAS 61480-66-8)
- Aceclidine Impurity 11 (CAS 65732-89-0)
- Aceclidine Impurity 4 (CAS 603121-55-7)
- Aceclidine Impurity 5 (CAS 603121-51-3)
- Aceclidine Impurity 7 (CAS 211738-62-4)
Recommended Standards
- Lemborexant impurity 2 (CAS 1547757-91-4)
- rac Pholedrine-d3 (1.0mg/ml in methanol) (CAS 1286498-19-8)
- Olaparib Impurity 104 (CAS 545348-09-2)
- D-(-)-Pseudoephedrine-d (CAS 204395-54-0)
- Azilsartan Impurity 65 (CAS CATO-C4X-109665)
- Racecadotril EP Impurity D (CAS 123658-06-0)
- Amphotericin B EP Impurity C (CAS CATO-C4X-18444)
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- 4-Amino-5-fluoropyridin-2(1H)-one (CAS 105252-98-0)
- 223671-81-6 4-Chloro-1,2-dihydro-1-oxo-7-isoquinolinesulfonyl Chloride 4-Chloro-1-hydroxy-7-isoquinolinesulfonyl Chloride (CAS 223671-81-6)
- 1-Vinyl-1H-1,2,4-triazole-5-carboxamide (CAS 106535-51-7)
- (S)-(6-Fluoro-1,2,3,4-tetrahydroisoquinolin-3-yl)methanol (CAS 1389391-15-4)
- N-ethyl-2-(1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbonyl)hydrazine-1-carbothioamide (CAS 865659-80-9)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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