Methyl Dodecanoate-d23 CAS 1219804-72-4
| CAS No. | 1219804-72-4 |
| Molecular Formula | - |
| Molecular Weight | 237.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl Dodecanoate-d23 (CAS 1219804-72-4) is a high-purity analytical reference standard with the molecular formula C13H3D23O2 and a molecular weight of 237.49 g/mol.
Owing to deuterium isotope labeling, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Methyl Dodecanoate-d23 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.49 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), Methyl Dodecanoate-d23 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 | C13H3D23O2 |
| Molecular Weight | 237.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methyl Standards
- Propyl dodecanoate (CAS 3681-78-5)
- Ethyl Dodecanoate-d23 (CAS 1219795-35-3)
- 6-Dodecanoate-1,4-anhydro-D-glucitol (CAS 5959-89-7)
- Potassium dodecanoate (CAS 10124-65-9)
- Magnesium dodecanoate (CAS 4040-48-6)
- Potassium Dodecanoate-2,2-d2 (CAS 82867-25-2)
- Potassium Dodecanoate-d23 (CAS 51732-20-8)
- Zinc dodecanoate (CAS 2452-01-9)
Recommended Standards
- 5-Bromo-4-chloro-2-methoxyphenol (CAS 86735-02-6)
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- 4-(1-Bromoethyl)-2-chloro-1-fluorobenzene (CAS 1094438-34-2)
- 2-((4-Amino-1,2,5-oxadiazol-3-yl)amino)acetic acid (CAS 401647-08-3)
- 3-Methyl-2-phenylpentanenitrile (CAS 5558-32-7)
- 4-Bromo-2-isobutylpyridine (CAS 1563532-13-7)
- Methyl 2-phenyl-2-(2-(3-(3-(trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)acetamido)acetate (CAS 1024594-48-6)
- 4-O-Methyl-D-glucose (CAS 4132-38-1)
- 4-Fluoro-3-(pyridin-3-yl)benzaldehyde (CAS 1183051-95-7)
- 3-Chloro-N-methyl-N-(tetrahydro-2H-pyran-4-ylmethyl)-5-(trifluoromethyl)-2-pyridinamine (CAS 1220028-09-0)
- trans-2-Benzyl-1,2,3,3a,4,9b-hexahydro-pyrrolo[3,4-c]quinoline-5-carboxylic acid tert-butyl ester (CAS 1965309-26-5)
- 3-Methoxyspiro[3.3]heptane-1-carboxylic acid (CAS 1936681-53-6)
- Insulin Lispro (CAS 133107-64-9)
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