Propiverine Hydrochloride Impurity D CAS 3608-67-1
| CAS No. | 3608-67-1 |
| Molecular Formula | C20H23NO3 |
| Molecular Weight | 325.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Propiverine Hydrochloride Impurity D 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.
Propiverine Hydrochloride Impurity D (CAS 3608-67-1), molecular formula C20H23NO3 and molecular weight 325.40 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H23NO3, Propiverine Hydrochloride Impurity D 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 325.40 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H23NO3 |
| Molecular Weight | 325.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Propiverine Standards
Recommended Standards
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- N-cyclohexyl-2-(2-(4-fluorophenoxy)acetyl)hydrazine-1-carbothioamide (CAS 905230-96-8)
- tert-butyl 4-[2-(oxazol-4-ylmethylamino)ethoxy]piperidine-1-carboxylate (CAS 1995701-40-0)
- 1,5-Bis((4-methoxyphenyl)amino)anthracene-9,10-dione (CAS 2944-16-3)
- 1H-Benzo[d]imidazole-4-carbaldehyde (CAS 144876-36-8)
- 4-(2-Fluoro-4-nitrophenyl)-1-methyl-1,4,5,6-tetrahydro-1,2,4-triazine (CAS 1334167-66-6)
- Procaine Impurity 12 (CAS 16017-69-9)
- BT-2Th6Sn (CAS 1337988-42-7)
- 4-iodo-2-methoxy-5-methylaniline (CAS 1822674-88-3)
- 7-Fluoro-4-methoxy-1H-indazole (CAS 1056265-05-4)
- 2-Morpholinocyclopropan-1-amine (CAS 1507734-04-4)
- (2-(Trifluoromethoxy)pyridin-3-yl)methanamine (CAS 1361767-23-8)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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