Dehydro Benidipine CAS 118935-44-7
| CAS No. | 118935-44-7 |
| Molecular Formula | C28H29N3O6 |
| Molecular Weight | 503.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dehydro Benidipine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Dehydro Benidipine (CAS 118935-44-7), molecular formula C28H29N3O6 and molecular weight 503.55 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H29N3O6, Dehydro Benidipine contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 503.55 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).
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.
As a certified reference material (CRM), Dehydro Benidipine 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 | C28H29N3O6 |
| Molecular Weight | 503.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Dehydro Standards
- 3R-Dehydro Benidipine (CAS 1809093-10-4)
- (3,4-Dehydro-Pro3)-Tuftsin (H-8515.0005) (CAS 91502-65-7)
- Dehydro Aripiprazole Hydrochloride (CAS 1008531-60-9)
- Dehydro Ivabradine-d3 (CAS 1795787-01-7)
- R-Dehydro Ivabradine (CAS 1232191-55-7)
- Dehydro Ivabradine (CAS 1086026-31-4)
- 9,11-Dehydro Flunisolide Acetate (CAS 5049-89-8)
- 3-Dehydro-15-deoxoeucosterol (CAS 81678-46-8)
Recommended Standards
- N-(4-Acetylphenyl)-2-(4-(2,6-dioxo-1,3-dipropyl-2,3,6,9-tetrahydro-1H-purin-8-yl)phenoxy)acetamide (CAS 264622-53-9)
- Benidipine Impurity 68 (CAS CATO-C4X-112068)
- Palbociclib Impurity 136 (CAS CATO-C4X-1125136)
- Trimebutine Impurity 28 (CAS CATO-C4X-185828)
- 6-Chloro-5-(difluoromethyl)picolinonitrile (CAS 1804754-02-6)
- (3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 39968-95-1)
- 2-((1-Ethyl-1h-tetrazol-5-yl)thio)propanamide (CAS 923113-20-6)
- methyl 5-(bromomethyl)-2-methoxybenzoate (CAS 98165-65-2)
- 4'-Aminospiro[cyclobutane-1,2'-thiochromane] 1',1'-dioxide (CAS 934586-16-0)
- (Methylcarbamoyl)-L-proline, potassium salt (CAS 1423040-84-9)
- Tapentadol Impurity 15 (CAS CATO-C4X-209915)
- 2-chloro-4-(4-fluorophenyl)-5-methyl-1,3-thiazole (CAS 1188168-84-4)
- Flurbiprofen Impurity 100 (CAS CATO-C4X-1444100)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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