Triprolidine Hydrochloride Z-Isomer CAS 51657-91-1
| CAS No. | 51657-91-1 |
| Molecular Formula | C19H22N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Triprolidine Hydrochloride Z-Isomer.
CATO supplies Triprolidine Hydrochloride Z-Isomer (CAS 51657-91-1), a certified reference material (molecular formula C19H22N2HCl, MW 314.86 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H22N2HCl, Triprolidine Hydrochloride Z-Isomer contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Triprolidine Hydrochloride Z-Isomer 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 | C19H22N2 HCl |
| Molecular Weight | 314.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Triprolidine Standards
Recommended Standards
- Dibromobis(tetrahydrofuran)iron(II) (CAS 70317-91-8)
- 2-Amino-1-(4-bromophenyl)ethan-1-ol (CAS 41147-82-4)
- Cyclolinopeptide B (CAS 193139-41-2)
- 1-(4-Fluorophenyl)cyclohexan-1-amine (CAS 17380-80-2)
- Methyl 5-Formylpyridine-2-carboxylate (CAS 55876-91-0)
- 3-Chloro-N-(4-fluoro-3-methylphenyl)benzamide (CAS 1026455-53-7)
- 6-Benzyl-2-methylnicotinonitrile (CAS 10131-61-0)
- 3-[5-(5-Ethyl-1-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1365962-65-7)
- 5-Bromo-7-isopropylindoline-2,3-dione (CAS 849630-82-6)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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