2,2,4,6,8-Pentamethyl-1,2-dihydroquinoline CAS 1024208-85-2
| CAS No. | 1024208-85-2 |
| Molecular Formula | C14H19N |
| Molecular Weight | 201.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,2,4,6,8-Pentamethyl-1,2-dihydroquinoline.
2,2,4,6,8-Pentamethyl-1,2-dihydroquinoline (CAS 1024208-85-2), molecular formula C14H19N and molecular weight 201.31 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2,2,4,6,8-Pentamethyl-1,2-dihydroquinoline is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 201.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 2,2,4,6,8-Pentamethyl-1,2-dihydroquinoline 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 | C14H19N |
| Molecular Weight | 201.31 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Pentamethyl Standards
- 2,2,4,6,7-Pentamethyl-1,2,3,4-tetrahydroquinoline (CAS 49584-65-8)
- 2,2,4,6,6-Pentamethyl-3,5-heptanedione (CAS 5467-42-5)
- 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-ol (CAS 84574-05-0)
- 1,1,4,4,6-Pentamethyl-1,2,3,4-tetrahydronaphthalene-13C4 (CAS 1391053-02-3)
- 1,2,3,4,5-Pentamethyl-6-nitrobenzene (CAS 13171-59-0)
- (S)-2,2,4,6,6-Pentamethyl-7,7a-dihydrobenzo[d][1,3]dioxol-5(6H)-one (CAS 80736-99-8)
- 2,3,5,5,7-Pentamethyl-3,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 113169-62-3)
- 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran (CAS 142874-81-5)
Recommended Standards
- 4-Phenylbicyclo[2.2.2]Octan-1-amine (CAS 10206-89-0)
- 2-(2-((3-Methylcyclohexyl)amino)ethoxy)ethan-1-ol (CAS 1024319-08-1)
- n-(1-Cyclopropylethyl)-2,3-dihydro-1h-inden-5-amine (CAS 1019603-38-3)
- n-(O-tolyl)bicyclo[2.2.1]heptan-2-amine (CAS 1033099-20-5)
- 1-Benzhydrylazetidine-3-carboxamide (CAS 1391919-91-7)
- 4-Bromo-7-(difluoromethoxy)-1H-indole (CAS 1707367-46-1)
- Methyl 2-(3-bromo-2,4-difluorophenyl)acetate (CAS 1805538-07-1)
- 2-(3,4,5-Trimethoxyphenyl)pyrimidine-5-carboxylic acid (CAS 928714-18-5)
- n-(4-Aminocyclohexyl)-2-methylpentanamide (CAS 1601409-47-5)
- 5-Methyl-2-(methylsulfonyl)pyrimidine (CAS 38275-45-5)
- 2-amino-2-(3-methyl-1,2,4-oxadiazol-5-yl)ethan-1-ol (CAS 1039841-86-5)
- 4-[(4-Iodobenzyl)oxy]-3-methoxybenzaldehyde (CAS 428477-24-1)
- Pantoprazole Impurity 14 Sodium Salt (CAS CATO-C4X-139914)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com