(±)-Coclaurine HCl CAS 17934-80-4
| CAS No. | 17934-80-4 |
| Molecular Formula | C17H19NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 321.80 g/mol gives (±)-Coclaurine HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(±)-Coclaurine HCl (CAS 17934-80-4) is a high-purity analytical reference standard with the molecular formula C17H19NO3HCl and a molecular weight of 321.80 g/mol.
Structurally, (±)-Coclaurine HCl (C17H19NO3HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 321.80 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C17H19NO3 HCl |
| Molecular Weight | 321.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Coclaurine Standards
- Coclaurine Impurity 112 (CAS 116331-72-7)
- Coclaurine Impurity 2 HCl (CAS 13233-00-6)
- Coclaurine Related Compound 1 (CAS 138644-99-2)
- (R)-Coclaurine HCl (CAS 19894-19-0)
- Coclaurine Impurity 113 (CAS 2158198-78-6(TFA Salt))
- Coclaurine Impurity 111 (CAS 2158201-34-2(TFA Salt))
- (+)-Coclaurine (CAS 2196-60-3)
- Coclaurine Impurity 114 (CAS 31804-74-7)
Recommended Standards
- 2-Chloro-4-fluoro-1H-indole (CAS 947255-96-1)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 2267317-86-0)
- 1-(3,5-Dimethyl-1-propyl-1H-pyrazol-4-yl)-N-methylmethanamine (CAS 1006458-81-6)
- 3-Bromo-4-chloro-phenylisocyanate (CAS 78280-82-7)
- (R)-2,2-Difluorocyclobutane-1-carboxylic acid (CAS 2742942-02-3)
- Vonoprazan Impurity 42 (CAS CATO-C4X-102042)
- 2-Ethyl-6-methoxynicotinic acid (CAS 1256805-08-9)
- Methyl 1-(2-cyanoethyl)pyrrolidine-2-carboxylate (CAS 2178086-50-3)
- 2-(cyclopropylamino)-6-methylpyridine-4-carboxylic acid (CAS 1528516-61-1)
- T-Peptide (CAS 2022956-62-1)
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