1,2,3,5-Tetramethylbenzene-d14 CAS 1219795-11-5
| CAS No. | 1219795-11-5 |
| Molecular Formula | - |
| Molecular Weight | 148.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,2,3,5-Tetramethylbenzene-d14 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.
1,2,3,5-Tetramethylbenzene-d14 (CAS 1219795-11-5) is a high-purity analytical reference standard with the molecular formula C10D14 and a molecular weight of 148.30 g/mol.
1,2,3,5-Tetramethylbenzene-d14 (C10D14) contains deuterium isotope labeling, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C10D14 |
| Molecular Weight | 148.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Tetramethylbenzene Standards
- 1,2,4,5-Tetramethylbenzene-d14 (CAS 15502-50-8)
- 1,2,3,4-Tetramethylbenzene-d14 (CAS 350818-60-9)
- 1,2,4,5-Tetramethylbenzene-3,6-d2 (CAS 1859-01-4)
- 1,2,3,4-Tetramethylbenzene (CAS 488-23-3)
- 1,2,3,5-Tetramethylbenzene (CAS 527-53-7)
- 1,2,4,5-Tetramethylbenzene (CAS 95-93-2)
- 3,4,5,6-Tetramethylbenzene-1,2-diamine (CAS 67130-14-7)
- n,2,4,6-Tetramethylbenzene-1-sulfonamide (CAS 106003-69-4)
Recommended Standards
- 1,4-Benzenedithiol 624-39-5 A8632 benzene-1,4-dithiol (CAS 624-39-5)
- 1,3-Diethylbenzene-d14 (CAS 1219803-40-3)
- 25212-74-2 NSC-170908 NSC170908 Poly(thio-1,4-phenylene) (CAS 25212-74-2)
- 1,4-Diethylbenzene-d14 (CAS 1219803-64-1)
- Amino-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-acetic acid (CAS 73101-09-4)
- 4-Chloro-2-iodo-6-nitropyridine (CAS 1805116-51-1)
- N2,N2,N4,N4-Tetraethyl-1,3,5-triazine-2,4,6-triamine (CAS 5606-20-2)
- 2-Oxo-2-((5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)amino)acetic acid (CAS 130992-22-2)
- 6-methyl-4-(trifluoromethyl)-1H-pyridin-2-one (CAS 22123-19-9)
- 1-methanesulfonyl-1,2-dihydrospiro[indole-3,4'-piperidine] hydrochloride (CAS 159634-86-3)
- 3-Isobutyl-5-((3-(4-methoxy-2-methylphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-thioxothiazolidin-4-one (CAS 623933-10-8)
- N,N-Diethyl-4-methyl-3-nitrobenzenesulfonamide (CAS 91431-22-0)
- 2-((4-Chlorophenyl)thio)-N-(4-ethylphenyl)acetamide (CAS 306732-09-2)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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