1,2,3,4-Tetramethylbenzene-d14 CAS 350818-60-9
| CAS No. | 350818-60-9 |
| Molecular Formula | - |
| Molecular Weight | 148.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 148.30 g/mol gives 1,2,3,4-Tetramethylbenzene-d14 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,2,3,4-Tetramethylbenzene-d14 (CAS 350818-60-9), a certified reference material (molecular formula C10D14, MW 148.30 g/mol) for analytical method development and quality control.
Structurally, 1,2,3,4-Tetramethylbenzene-d14 (C10D14) contains deuterium isotope labeling, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 148.30 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1,2,3,4-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.
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.) | 2025 |
Related Tetramethylbenzene Standards
- 1,2,3,5-Tetramethylbenzene-d14 (CAS 1219795-11-5)
- 1,2,4,5-Tetramethylbenzene-d14 (CAS 15502-50-8)
- 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
- 2-(4-Methylphenyl)propane-d14 (CAS 93952-03-5)
- 1,4-Diethylbenzene-d14 (CAS 1219803-64-1)
- 2-Methyl-1-phenylpropane-d14 (CAS 350818-58-5)
- 1,3-Diethylbenzene-d14 (CAS 1219803-40-3)
- Methyl 6-amino-4-chloronicotinate (CAS 1260666-60-1)
- 1-Boc-pyrrole-3-boronic acid pinacol ester, 97% (CAS 935278-73-2)
- Fluoroestradiol (F-18) (CAS 94153-53-4)
- 3,3'-Diethyl-[1,1'-biphenyl]-4,4'-diamine (CAS 76787-87-6)
- 2-Benzoimidazol-1-yl-1-methoxy-ethanol (CAS 960050-01-5)
- (2-Chloropyridin-3-yl)(pyrrolidin-1-yl)methanone (CAS 60597-68-4)
- 2-(2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(4-ethylphenyl)acetamido)-N-(tert-butyl)-2-(thiophen-3-yl)acetamide (CAS 1033044-91-5)
- 4-Bromo-1-(4-(trifluoromethyl)phenyl)-1H-imidazole (CAS 1353856-15-1)
- (2S,6R)-1-ethyl-2,6-dimethylpiperazine dihydrochloride (CAS 1544684-26-5)
- Peptide Impurity 11 X TFA Salt (CAS CATO-CPTD788811)
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