| CAS No. | 21564-91-0 |
| Molecular Formula | C12H22 |
| Molecular Weight | 166.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2,3,4-tetrahydro-1,5-dimethylnaphthalene 1,5-DMT 1,5-dimethyl-1,2,3,4-tetrahydronaphthalene 1,5-dimethyltetralin 21564-91-0 CHEBI:48650.
CATO supplies 1,2,3,4-tetrahydro-1,5-dimethylnaphthalene 1,5-DMT 1,5-dimethyl-1,2,3,4-tetrahydronaphthalene 1,5-dimethyltetralin 21564-91-0 CHEBI:48650 (CAS 21564-91-0), a certified reference material (molecular formula C12H22, MW 166.30 g/mol) for analytical method development and quality control.
Structurally, 1,2,3,4-tetrahydro-1,5-dimethylnaphthalene 1,5-DMT 1,5-dimethyl-1,2,3,4-tetrahydronaphthalene 1,5-dimethyltetralin 21564-91-0 CHEBI:48650 (C12H22) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 166.30 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C12H22 |
| Molecular Weight | 166.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |