6-Methyl-1,2,3,4-tetrahydroquinoline - ≥97%(GC) , CAS No.91-61-2

CAS: 91-61-2 Cat. No.: M158123 Molecular Weight: 147.22 EC Number: 202-083-0
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
Synonyms
1,2,3,4-Tetrahydro-6-methylquinoline | Quinoline,2,3,4-tetrahydro-6-methyl- | 6-Methyl-1,3,4-tetrahydroquinoline | FS-5625 | UNII-0I67838Y8K | 6-Methyl-1,2,3,4-tetrahydroquinoline | 6-methyl-1,2,3,4-tetrahydro-quinoline | NCGC00256625-01 | 0I67838Y8K | Qu
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
M158123-1g
9

$20.90

$31.90
Save $11.00 (34.48%)
5g
M158123-5g
1

$101.90

$152.90
Save $51.00 (33.36%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 2, 3, 4-Tetrahydro-6-methylquinoline | Quinoline, 2, 3, 4-tetrahydro-6-methyl- | 6-Methyl-1, 3, 4-tetrahydroquinoline | FS-5625 | UNII-0I67838Y8K | 6-Methyl-1, 2, 3, 4-tetrahydroquinoline | 6-methyl-1, 2, 3, 4-tetrahydro-quinoline | NCGC00256625-01 | 0I67838Y8K | Qu
Specifications & Purity
≥97%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid488183828
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488183828
Canonical SmilesCC1=CC2=C(C=C1)NCCC2
IUPAC Name6-methyl-1,2,3,4-tetrahydroquinoline
InChIKeyXOKMRXSMOHCNIX-UHFFFAOYSA-N
INCHI1S/C10H13N/c1-8-4-5-10-9(7-8)3-2-6-11-10/h4-5,7,11H,2-3,6H2,1H3
Isomeric SMILES CC1=CC2=C(C=C1)NCCC2
Molecular Weight 147.22
Reaxy-Rn 122515
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=122515&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassQuinolines and derivatives
SubclassHydroquinolines
Intermediate Tree Nodes Not available
Direct ParentHydroquinolines
Alternative Parents Secondary alkylarylamines  Aralkylamines  Benzenoids  Azacyclic compounds  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Tetrahydroquinoline - Aralkylamine - Secondary aliphatic/aromatic amine - Benzenoid - Azacycle - Secondary amine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroquinolines. These are derivatives of quinoline in which in which at least one double bond in the quinoline moiety are reduced by adding two hydrogen atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
E2621219Certificate of AnalysisMay 30, 2026 M158123
G2219621Certificate of AnalysisMay 08, 2026 M158123
F2214288Certificate of AnalysisMar 18, 2026 M158123
F2214289Certificate of AnalysisMar 18, 2026 M158123
L2118071Certificate of AnalysisOct 11, 2025 M158123
L2118072Certificate of AnalysisOct 11, 2025 M158123
L2118073Certificate of AnalysisOct 11, 2025 M158123
D2320191Certificate of AnalysisMay 26, 2022 M158123
Chemical and Physical Properties
SolubilityInsoluble in water.
Boil Point(°C)262-263°/712mm
Melt Point(°C)35 °C
Molecular Weight147.220 g/mol
XLogP32.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass147.105 Da
Monoisotopic Mass147.105 Da
Topological Polar Surface Area12.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity133.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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