ChemicalBook > CAS DataBase List > 3-Methyl-1,2,3,4-tetrahydroquinoline

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

Product Name
3-Methyl-1,2,3,4-tetrahydroquinoline
CAS No.
20668-20-6
Chemical Name
3-Methyl-1,2,3,4-tetrahydroquinoline
Synonyms
Argatroban impurity C;Argatroban Impurity 67;Quinoline, 1,2,3,4-tetrahydro-3-me;3-Methyl-1,2,3,4-tetrahydroquinoline;1,2,3,4-Tetrahydro-3-methylquinoline;Quinoline, 1,2,3,4-tetrahydro-3-methyl-
CBNumber
CB81449769
Molecular Formula
C10H13N
Formula Weight
147.22
MOL File
20668-20-6.mol
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3-Methyl-1,2,3,4-tetrahydroquinoline Property

Boiling point:
117 °C(Press: 15 Torr)
Density 
0.9931 g/cm3
storage temp. 
2-8°C(protect from light)
pka
5.13±0.40(Predicted)
Appearance
Colorless to light yellow Liquid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
M341155
Product name
3-Methyl-1,2,3,4-tetrahydroquinoline
Packaging
250mg
Price
$330
Updated
2021/12/16
AK Scientific
Product number
6803CC
Product name
3-Methyl-1,2,3,4-tetrahydroquinoline
Packaging
250mg
Price
$301
Updated
2021/12/16
Crysdot
Product number
CD11167927
Product name
3-Methyl-1,2,3,4-tetrahydroquinoline
Purity
98%
Packaging
1g
Price
$292
Updated
2021/12/16
Chemenu
Product number
CM128017
Product name
3-methyl-1,2,3,4-tetrahydroquinoline
Purity
98%
Packaging
1g
Price
$337
Updated
2021/12/16
Alichem
Product number
20668206
Product name
3-Methyl-1,2,3,4-tetrahydroquinoline
Packaging
1g
Price
$370.8
Updated
2021/12/16
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3-Methyl-1,2,3,4-tetrahydroquinoline Chemical Properties,Usage,Production

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 32, p. 2421, 1984 DOI: 10.1248/cpb.32.2421

Synthesis

612-58-8

20668-20-6

GENERAL STEPS: PdNPore catalyst (1.1 mg, 2 mol%) was dissolved in acetonitrile (5 mL), followed by the addition of 3-methylquinoline (7.6 mg, 0.5 mmol). The reaction system was placed on a magnetic stirrer at 50 °C for 24 h under hydrogen (5 bar) atmosphere. Upon completion of the reaction, it was purified by column chromatography (silica gel, 200-300 mesh, ethyl acetate as eluent) to afford the target product 3-methyl-1,2,3,4-tetrahydroquinoline (61.1 mg) in 83% yield.

References

[1] Journal of the American Chemical Society, 2011, vol. 133, # 25, p. 9878 - 9891
[2] Advanced Synthesis and Catalysis, 2017, vol. 359, # 6, p. 933 - 940
[3] Chemical Communications, 2013, vol. 49, # 63, p. 7052 - 7054
[4] Advanced Synthesis and Catalysis, 2015, vol. 357, # 16-17, p. 3529 - 3537
[5] Organic Letters, 2013, vol. 15, # 7, p. 1484 - 1487

3-Methyl-1,2,3,4-tetrahydroquinoline Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 58 India 1 United States 4 Global 63
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20668-20-6, 3-Methyl-1,2,3,4-tetrahydroquinolineRelated Search:

Argatroban Argatroban Impurity 41 (Mixture of Diastereomers) Argatroban Impurity 42 (Mixture of Diastereomers) Argatroban Impurity 26 Argatroban Impurity 21 Argatroban Impurity 17 (2R-cis)-4-Methyl-2-piperidinecarboxylic Acid Ethyl Ester Ethyl (2R,4R)-1-(Nitroglycerine-nitro-L-arginyl)-4-methyl-piperidinecarboxylate hydrochloride Argatroban Impurity 47 Argatroban Impurity 8 HCl Argatroban Impurity 26 Argatroban Impurity 23 (Mixture of Diastereomers) (2S)-5-guanidino-2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido)pentanoic acid Argatroban Impurity 35 trans-2-Ethoxycarbonyl-4-methylpiperidine Argatroban Impurity 30 Argatroban Impurity 44 (2S,4S)-Argatroban

  • Quinoline, 1,2,3,4-tetrahydro-3-me
  • 1,2,3,4-Tetrahydro-3-methylquinoline
  • 3-Methyl-1,2,3,4-tetrahydroquinoline
  • Argatroban impurity C
  • Quinoline, 1,2,3,4-tetrahydro-3-methyl-
  • Argatroban Impurity 67
  • 20668-20-6