(±)-3,4,5-Trimethoxyamphetamine hydrochloride (TMA) CAS 5688-80-2
| CAS No. | 5688-80-2 |
| Molecular Formula | C12H19NO3 |
| 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 261.75 g/mol gives (±)-3,4,5-Trimethoxyamphetamine hydrochloride (TMA) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(±)-3,4,5-Trimethoxyamphetamine hydrochloride (TMA) (CAS 5688-80-2) is a high-purity analytical reference standard with the molecular formula C12H19NO3HCl and a molecular weight of 261.75 g/mol.
Based on its molecular formula C12H19NO3HCl, (±)-3,4,5-Trimethoxyamphetamine hydrochloride (TMA) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 261.75 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), (±)-3,4,5-Trimethoxyamphetamine hydrochloride (TMA) 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 | C12H19NO3 HCl |
| Molecular Weight | 261.75 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Trimethoxyamphetamine Standards
Recommended Standards
- (S)-3-Amino-3-cyclohexylpropanoic acid hydrochloride (CAS 1956437-96-9)
- 4-Chloro-2-methylbenzofuro[3,2-d]pyrimidine (CAS 39786-40-8)
- 3-Fluoro-2-iodo-5-methylaniline (CAS 1510866-71-3)
- (4-(3-Methoxypropyl)-4H-1,2,4-triazol-3-yl)methanamine dihydrochloride (CAS 1390654-53-1)
- N-Methylperfluorobutanesulfonamide (CAS 68298-12-4)
- Boc-NH-PEG12-NH2 (CAS 1642551-09-4)
- L-690,330 (CAS 142523-38-4)
- (3-(Difluoromethyl)phenyl)methanamine hydrochloride (CAS 1256353-07-7)
- N-(3-(trimethylsilyl)pyridin-2-yl)pivalamide (CAS 86847-63-4)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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