Amlodipine Impurity 101 CAS 3079028-35-3
| CAS No. | 3079028-35-3 |
| Molecular Formula | C30H34ClN3O8 |
| Molecular Weight | 600.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Amlodipine Impurity 101 (C30H34ClN3O8) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies Amlodipine Impurity 101 (CAS 3079028-35-3), a pharmacopoeial impurity reference standard (molecular formula C30H34ClN3O8, MW 600.06 g/mol) used for the identification and quantification of trace impurities in APIs.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Amlodipine Impurity 101 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 | C30H34ClN3O8 |
| Molecular Weight | 600.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Amlodipine Standards
- Amlodipine Impurity 104 (CAS CATO-C4X-1095104)
- Amlodipine Impurity 106 (CAS CATO-C4X-1095106)
- Amlodipine Impurity 107 (CAS CATO-C4X-1095107)
- Amlodipine Mannitol Adduct (CAS CATO-C4X-109571)
- Amlodipine Impurity 81 (CAS CATO-C4X-109581)
- Amlodipine N-Galactopyranoside (Mixture of Diastereomers) (CAS CATO-C4X-109511)
- Amlodipine Impurity 152 (CAS CATO-C4X-1095152)
- Amlodipine N-Glucose (CAS CATO-C4X-109546)
Recommended Standards
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- Dibromotriphenylbismuth (CAS 7065-17-0)
- Lemborexant Impurity 77 (CAS CATO-C4X-304277)
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- Ofloxacin Impurity 10 (CAS 107884-32-2)
- Methyl 2-methyl-3-(pyrrolidin-1-yl)propanoate (CAS 4151-03-5)
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- 1-Bromo-2,5-dimethyl-4-(methylsulfanyl)benzene (CAS 1823921-21-6)
- (E)-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}methylidene)[(2,6-dichlorophenyl)methoxy]amine (CAS 318958-92-8)
- 1,2,5-Trimethyl-1H-pyrazol-3(2H)-imine (CAS 740032-69-3)
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- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
Why CATO?
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