Diltiazem-d4 Hydrochloride CAS 1217769-52-2
| CAS No. | 1217769-52-2 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diltiazem-d4 Hydrochloride (CAS 1217769-52-2), molecular formula C22H22D4N2O4SHCl and molecular weight 455.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diltiazem-d4 Hydrochloride (C22H22D4N2O4SHCl) contains deuterium isotope labeling, a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 455.00 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Diltiazem-d4 Hydrochloride 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 | C22H22D4N2O4S HCl |
| Molecular Weight | 455.00 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diltiazem Standards
- Diltiazem EP Impurity A HCl (CAS 103532-27-0)
- Diltiazem EP Impurity A HCl (CAS 111188-71-7(free base))
- Diltiazem D4 (CAS 112259-41-3)
- Diltiazem USP Related Compound H HCl (CAS 115992-91-1(Free Base))
- Diltiazem EP Impurity H HCl (CAS 115992-91-1(free base))
- Diltiazem Impurity 9 (CAS 116050-35-2)
- Diltiazem Impurity 23 (CAS 119009-50-6)
- Diltiazem-d3 Hydrochloride (CAS 1217623-80-7)
Recommended Standards
- 1-(Phenylsulfonyl)-1H-indol-4-ol (CAS 95969-13-4)
- 2-(2-(3-Chloro-4-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443336-71-7)
- 2-(2-Methoxyphenoxy)nicotinic acid (CAS 944773-34-6)
- 2-((Dimethylamino)methyl)-4-ethylphenol (CAS 55955-99-2)
- Sodium isovalerate (CAS 539-66-2)
- (E)-Methoxy({[6-(4-methylphenoxy)pyridin-3-yl]methylidene})amine (CAS 338960-66-0)
- 2-Bromo-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[1,5-a][1,4]diazepine (CAS 1260663-43-1)
- 3-Phenyl-6-(trifluoromethyl)-5-((3-(trifluoromethyl)benzyl)thio)-1,2,4-triazine (CAS 478048-13-4)
- Strychnine Sulfate (CAS 60-41-3)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
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