3-Methyl-9-(naphthalen-2-yl)-9H-carbazole CAS 1956377-58-4
| CAS No. | 1956377-58-4 |
| Molecular Formula | C23H17N |
| Molecular Weight | 307.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Methyl-9-(naphthalen-2-yl)-9H-carbazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Methyl-9-(naphthalen-2-yl)-9H-carbazole (CAS 1956377-58-4), a certified reference material (molecular formula C23H17N, MW 307.39 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 3-Methyl-9-(naphthalen-2-yl)-9H-carbazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C23H17N |
| Molecular Weight | 307.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-(Naphthalen-2-yloxy)-N-(2-(pyrimidin-5-yl)ethyl)acetamide (CAS 2034481-92-8)
- 2-(Naphthalen-1-yl)-4-nitrobenzoic acid (CAS 180977-37-1)
- Methyl 3-(naphthalen-1-yl)-5-nitrobenzoate (CAS 1820642-15-6)
- 1-(Naphthalen-2-yl)-3-(p-tolylthio)propan-1-one (CAS 882748-44-9)
- 2-(Naphthalen-1-yl)-N-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)acetamide (CAS 1396750-00-7)
- 4-((Naphthalen-1-ylmethyl)thio)-1,5,6,7-tetrahydro-2H-cyclopenta[d]pyrimidin-2-one (CAS 898450-32-3)
- 1-(Naphthalen-1-ylsulfonyl)-2-thioxoimidazolidin-4-one (CAS 113699-54-0)
- 2-(Di(naphthalen-1-yl)boryl)ethanamine (CAS 61733-89-9)
Recommended Standards
- Carbamic acid, N-(3-methylenecyclobutyl)-N-(phenylmethyl)-, phenylmethyl ester (CAS 1956355-09-1)
- 1-(1,2-Diphenylpyrazolidin-3-yl)pyrrolidin-2-one (CAS 197310-59-1)
- tert-Butyl 5-methyl-2-phenyl-1H-indole-1-carboxylate (CAS 193810-86-5)
- (2-(2,6-Diethylphenyl)-4-phenyloxazol-5-yl)methanol (CAS 832155-18-7)
- 2-(2-Oxo-3-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)-N-(thiophen-2-ylmethyl)propanamide (CAS 1396631-28-9)
- N-(3-bromophenyl)thietan-3-amine (CAS 1862486-86-9)
- 2-Cyano-3-(2,4-dimethoxyphenyl)-N-(4-ethylphenyl)propanamide (CAS 1261014-69-0)
- 5-(4-Methoxy-3-nitrophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1266484-49-4)
- (E)-3,5-dimethyl-1-(m-tolyl)-1H-pyrazole-4-carbaldehyde oxime (CAS 1173334-75-2)
- 3,5-Dichloro-N,N-diethylbenzamide (CAS 35515-07-2)
- Phenyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 756520-47-5)
- 2-(Thietan-3-ylamino)-2-(thiophen-3-yl)ethan-1-ol (CAS 1869839-43-9)
- 33446-14-9 4-(4-methoxy-3-methylphenyl)-4-oxobutanoic acid DTXSID40390356 (CAS 33446-14-9)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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