1-Methyl-1,2,3,4-tetrahydroquinoline

Modify Date: 2026-07-01 15:50:28

1-Methyl-1,2,3,4-tetrahydroquinoline structure	Common Name	1-Methyl-1,2,3,4-tetrahydroquinoline
	CAS Number	491-34-9	Molecular Weight	147.21700
	Density	0.999 g/cm3	Boiling Point	248.3ºC at 760 mmHg
	Molecular Formula	C₁₀H₁₃N	Melting Point	N/A
	MSDS	N/A	Flash Point	95°C

Summary: 1-Methyl-1,2,3,4-tetrahydroquinoline (N-methyl-1,2,3,4-tetrahydroquinoline), with the Chinese name of 1-Methyl-1,2,3,4-tetrahydroquinoline, has a CAS number of 491-34-9. Its molecular formula is C10H13N, with a molecular weight of 147.21700. It has a boiling point of 248.3ºC (760 mmHg) and a density of 0.999 g/cm3. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	N-methyl-1,2,3,4-tetrahydroquinoline
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	0.999 g/cm3
Boiling Point	248.3ºC at 760 mmHg
Molecular Formula	C₁₀H₁₃N
Molecular Weight	147.21700
Flash Point	95°C
Exact Mass	147.10500
PSA	3.24000
LogP	2.13400
Vapour Pressure	0.0244mmHg at 25°C
Index of Refraction	1.546
InChIKey	YVBSECQAHGIWNF-UHFFFAOYSA-N
SMILES	CN1CCCc2ccccc21

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code	2933499090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: qHTS Assay for Substrates of Mammalian Selenoprotein Thioredoxin Reductase 1 (TrxR1):...
Source: NCGC
Target: thioredoxin reductase [Rattus norvegicus]
External Id: TRXR101

Name: Dissociation constant of compound at 20 degree C
Source: ChEMBL
Target: N/A
External Id: CHEMBL641473

Name: qHTS for Inhibitors of Polymerase Iota
Source: NCGC
Target: DNA polymerase iota [Homo sapiens]
External Id: PolI100

Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100

Name: qHTS for Stage-Specific Inhibitors of Vaccinia Orthopoxvirus: mCherry Reporter Primar...
Source: NCGC
Target: 67.9K protein [Vaccinia virus]
External Id: Vaccinia-p2mCherry

Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101

Name: The maximal DA release induced by perfusion with 10 mM MPP+ (15 min) 1 day after perf...
Source: ChEMBL
Target: Sodium-dependent dopamine transporter
External Id: CHEMBL672892

Name: The maximum dopamine release induced by perfusion with the test compound with basal s...
Source: ChEMBL
Target: Sodium-dependent dopamine transporter
External Id: CHEMBL672893

Name: qHTS for Inhibitors of Polymerase Kappa
Source: NCGC
Target: DNA polymerase kappa [Homo sapiens]
External Id: PolK100

Name: Dissociation constant at 20 degree C
Source: ChEMBL
Target: N/A
External Id: CHEMBL641479

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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

kairoline M

N-Methyltetrahydroquinoline

N-Methyl-1,2,3,4-tetrahydroquinoline

1-methyl-3,4-dihydro-2H-quinoline

1,2,3,4-Tetrahydro-1-methylquinoline

1,2,3,4-Tetrahydro-N-methylquinoline

1-methyl-1,2,3,4-tetrahydroquinoline

kairoline

l-Methyl-1,2,3,4-tetrahydroquinoline

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of N-methyl-1,2,3,4-tetrahydroquinoline?

A: Boiling point of N-methyl-1,2,3,4-tetrahydroquinoline is 248.3ºC at 760 mmHg.

Q: What is the LogP of N-methyl-1,2,3,4-tetrahydroquinoline?

A: LogP of N-methyl-1,2,3,4-tetrahydroquinoline is 2.13400.

Q: What is the molecular formula of N-methyl-1,2,3,4-tetrahydroquinoline?

A: Molecular formula of N-methyl-1,2,3,4-tetrahydroquinoline is C10H13N.

Q: What is the English name of N-methyl-1,2,3,4-tetrahydroquinoline?

A: The English name of N-methyl-1,2,3,4-tetrahydroquinoline is N-methyl-1,2,3,4-tetrahydroquinoline.

Q: What is the polar surface area (PSA) of N-methyl-1,2,3,4-tetrahydroquinoline?

A: Polar surface area (PSA) of N-methyl-1,2,3,4-tetrahydroquinoline is 3.24000.

Q: What is the CAS number of N-methyl-1,2,3,4-tetrahydroquinoline?

A: CAS number of N-methyl-1,2,3,4-tetrahydroquinoline is 491-34-9.

Q: What English synonyms does N-methyl-1,2,3,4-tetrahydroquinoline have?

A: English synonyms of N-methyl-1,2,3,4-tetrahydroquinoline: kairoline M, N-Methyltetrahydroquinoline, N-Methyl-1,2,3,4-tetrahydroquinoline, 1-methyl-3,4-dihydro-2H-quinoline, 1,2,3,4-Tetrahydro-1-methylquinoline, 1,2,3,4-Tetrahydro-N-methylquinoline, 1-methyl-1,2,3,4-tetrahydroquinoline, kairoline, l-Methyl-1,2,3,4-tetrahydroquinoline.

Q: What is the molecular weight of N-methyl-1,2,3,4-tetrahydroquinoline?

A: Molecular weight of N-methyl-1,2,3,4-tetrahydroquinoline is 147.21700.

Q: What is the SMILES notation of N-methyl-1,2,3,4-tetrahydroquinoline?

A: SMILES notation of N-methyl-1,2,3,4-tetrahydroquinoline is CN1CCCc2ccccc21.

Q: What is the InChIKey of N-methyl-1,2,3,4-tetrahydroquinoline?

A: InChIKey of N-methyl-1,2,3,4-tetrahydroquinoline is YVBSECQAHGIWNF-UHFFFAOYSA-N.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

1-Methyl-1,2,3,4-tetrahydroquinoline

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.