1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene CAS 942-43-8
| CAS No. | 942-43-8 |
| Molecular Formula | C13H18 |
| Molecular Weight | 174.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.28 g/mol gives 1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene (CAS 942-43-8) is a high-purity analytical reference standard with the molecular formula C13H18 and a molecular weight of 174.28 g/mol.
1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene (C13H18) contains 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,1,5,6-Tetramethyl-2,3-dihydro-1H-indene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18 |
| Molecular Weight | 174.28 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Tetramethyl Standards
- 1,1,3,3-Tetramethyl-2,3-dihydro-1H-indene (CAS 4834-33-7)
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- 2,2,4,5-Tetramethyl-1,3-dioxolane-4-carboxylic acid (CAS 57672-01-2)
- 80404-11-1 2,2,6,6-Tetramethyl(~15~N)piperidin-4-one DTXSID70447140 (CAS 80404-11-1)
- 1,3,5,6-Tetramethyl-4,7-dihydro-2H-isoindole (CAS 412283-79-5)
- 2,3,5,7-Tetramethyl-1H-indole (CAS 91639-45-1)
- 2,3,5,6-Tetramethyl-1,4-dioxane-2,5-diol (CAS 23147-57-1)
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- 1229608-66-5 5-bromo-2-(2-ethylpiperidin-1-yl)benzaldehyde (CAS 1229608-66-5)
- 5-[2-(2,3-Dimethyl-phenoxy)-ethyl]-[1,3,4]-thiadiazol-2-ylamine (CAS 842973-63-1)
- 4-(6-Methoxy-1H-indol-3-yl)pyrimidin-2-amine (CAS 1538583-18-4)
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