DL-Carnitine-d9 HCl (trimethyl-d9) CAS 1219386-75-0
| CAS No. | 1219386-75-0 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of DL-Carnitine-d9 HCl (trimethyl-d9) is closely related to deuterium isotope labeling, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies DL-Carnitine-d9 HCl (trimethyl-d9) (CAS 1219386-75-0), a certified reference material (molecular formula C7H7D9NO3Cl, MW 206.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7D9NO3Cl, DL-Carnitine-d9 HCl (trimethyl-d9) contains deuterium isotope labeling, an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), DL-Carnitine-d9 HCl (trimethyl-d9) 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 | C7H7D9NO3 Cl |
| Molecular Weight | 206.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 methanol, ethanol, DMSO, water |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related DL Standards
- L-Carnitine Hydrochloride (CAS 10017-44-4)
- Carnitine Chloride Impurity 3 (CAS 117604-42-9)
- L-Carnitine-d9 (CAS 126827-79-0)
- (+)-Carnitine Benzyl Ester Chloride (CAS 14548-21-1)
- L-Carnitine Orotate (CAS 160468-17-7)
- (S)-Carnitine Mesylate Isobutylester, Mesylate Salt (CAS 161886-59-5)
- (S)-Carnitine Mesylate, Mesylate Salt (CAS 161886-60-8)
- (S)-Carnitine Isobutylester, Chloride Salt (CAS 161886-61-9)
Recommended Standards
- (R)-Pyrrolidin-2-ylboronic acid (CAS 914980-38-4)
- 1-(2-chlorophenyl)-1H-pyrazol-4-amine (CAS 14060-57-2)
- 3-Chloro-2-iodo-5,6-dimethoxypyridine (CAS 910616-72-7)
- Heterophyllin B (CAS 145459-19-4)
- 3-Isopropyl-5-methylpyridin-4-amine (CAS 2397624-11-0)
- 2-benzoyl-4-fluorophenol (CAS 362-47-0)
- N-(4-bromo-3-methylphenyl)picolinamide (CAS 794579-86-5)
- 2-Bromo-4-fluoro-1-isobutoxybenzene (CAS 1017031-94-5)
- 2-Amino-1-(2-((benzyl(ethyl)amino)methyl)pyrrolidin-1-yl)ethanone (CAS 1353964-09-6)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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