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N-Methylhomopiperazine, also known as 1-Methylhomopiperazine, is an organic compound that is a colorless liquid. It is known for undergoing coupling reactions with a series of diazonium salts to produce various derivatives with potential pharmacological activities.

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  • 4318-37-0 Structure
  • Basic information

    1. Product Name: N-Methylhomopiperazine
    2. Synonyms: 1H-1,4-Diazepine, hexahydro-1-methyl-;1-METHYLHOMOPIPERAZINE;1-METHYL-1,4-DIAZEPANE;1-METHYL-1,4-PERHYDRODIAZEPINE;HEXAHYDRO-1-METHYL-1H-1,4-DIAZEPINE;N-METHYLHOMOPIPERAZINE;MHPRZ;N-METHYL-1,4-DIAZACYCLOHEPTANE
    3. CAS NO:4318-37-0
    4. Molecular Formula: C6H14N2
    5. Molecular Weight: 114.19
    6. EINECS: 1592732-453-0
    7. Product Categories: Amines and Anilines;Heterocycles
    8. Mol File: 4318-37-0.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 74-75 °C35 mm Hg(lit.)
    3. Flash Point: 113 °F
    4. Appearance: /
    5. Density: 0.918 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 2.761mmHg at 25°C
    7. Refractive Index: n20/D 1.477(lit.)
    8. Storage Temp.: -20°C
    9. Solubility: N/A
    10. PKA: 10.82±0.20(Predicted)
    11. CAS DataBase Reference: N-Methylhomopiperazine(CAS DataBase Reference)
    12. NIST Chemistry Reference: N-Methylhomopiperazine(4318-37-0)
    13. EPA Substance Registry System: N-Methylhomopiperazine(4318-37-0)
  • Safety Data

    1. Hazard Codes: C
    2. Statements: 10-22-34
    3. Safety Statements: 16-26-27-36/37/39-45
    4. RIDADR: UN 2920 8/PG 2
    5. WGK Germany: 3
    6. RTECS:
    7. HazardClass: 4.1
    8. PackingGroup: II
    9. Hazardous Substances Data: 4318-37-0(Hazardous Substances Data)

4318-37-0 Usage

Uses

Used in Pharmaceutical Industry:
N-Methylhomopiperazine is used as a synthetic building block for the creation of novel benzimidazole derivatives, which possess pharmacological activities. These derivatives have potential applications in the development of new drugs and therapies.
Used in Chemical Research:
N-Methylhomopiperazine is used as a precursor in the synthesis of platinum(II) substituted disulfide complexes. These complexes are of interest in chemical research due to their unique properties and potential applications in various fields.
Used in Synthesis of 4-Methyl-1-[2-aryl-1-diazenyl]-1,4-diazepanes:
N-Methylhomopiperazine is used as a reactant in coupling reactions with diazonium salts to afford the 4-methyl-1-[2-aryl-1-diazenyl]-1,4-diazepanes, which are compounds with potential applications in various industries, including pharmaceuticals and materials science.

Check Digit Verification of cas no

The CAS Registry Mumber 4318-37-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,1 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4318-37:
(6*4)+(5*3)+(4*1)+(3*8)+(2*3)+(1*7)=80
80 % 10 = 0
So 4318-37-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H14N2/c1-8-5-2-3-7-4-6-8/h7H,2-6H2,1H3

4318-37-0 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
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  • Detail
  • Alfa Aesar

  • (H55441)  1-Methylhomopiperazine, 97%   

  • 4318-37-0

  • 5ml

  • 353.0CNY

  • Detail
  • Alfa Aesar

  • (H55441)  1-Methylhomopiperazine, 97%   

  • 4318-37-0

  • 25ml

  • 1211.0CNY

  • Detail
  • Alfa Aesar

  • (H55441)  1-Methylhomopiperazine, 97%   

  • 4318-37-0

  • 100ml

  • 3749.0CNY

  • Detail
  • Aldrich

  • (186090)  1-Methylhomopiperazine  97%

  • 4318-37-0

  • 186090-5ML

  • 335.79CNY

  • Detail
  • Aldrich

  • (186090)  1-Methylhomopiperazine  97%

  • 4318-37-0

  • 186090-25ML

  • 1,151.28CNY

  • Detail

4318-37-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name N-Methylhomopiperazine

1.2 Other means of identification

Product number -
Other names 1-methyl-1,4-diazepane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4318-37-0 SDS

4318-37-0Relevant articles and documents

GPR139 RECEPTOR MODULATORS

-

Page/Page column 165-166, (2020/06/01)

Compounds are provided that modulate the GPR139 receptor, compositions containing the same, and to methods of their preparation and use for treatment of a malcondition wherein modulation of the GPR139 receptor is medically indicated or beneficial. Such compounds have the structure of Formula (X) or a pharmaceutically acceptable isomer, racemate, hydrate, solvate, isotope, or salt thereof, wherein R1, R2, R3, R4, R9, R10, R11, and R12, Q5, Q6, Q7 and Q8 are as defined herein.

A BEt3-Base catalyst for amide reduction with silane

Yao, Wubing,Fang, Huaquan,He, Qiaoxing,Peng, Dongjie,Liu, Guixia,Huang, Zheng

, (2019/05/22)

Reported herein is the development of a simple but practical catalytic system for the selective reduction of amides with hydrosilane or hydrosiloxane. Low-cost and readily available triethylborane (1.0 M in THF), in combination with a catalytic amount of an alkali metal base, was found to catalyze the reduction of all three amide classes (tertiary, secondary, and primary amides) to form amines under mild conditions. In addition, the selective transformation of secondary amides to aldimines and primary amides to nitriles can also be achieved by using a proper combination of BEt3 and base. The scope of these BEt3-base-catalyzed amide hydrosilylation reactions has been explored in depth. Preliminary results of mechanistic studies suggest a modified Piers' silane Si-H···B activation mode wherein the hydride abstraction by BEt3 is promoted by the coordination of an alkoxide or hydroxide anion to the Si center.

A BEt3-Base Catalyst for Amide Reduction with Silane

Yao, Wubing,Fang, Huaquan,He, Qiaoxing,Peng, Dongjie,Liu, Guixia,Huang, Zheng

, p. 6084 - 6093 (2019/05/24)

Reported herein is the development of a simple but practical catalytic system for the selective reduction of amides with hydrosilane or hydrosiloxane. Low-cost and readily available triethylborane (1.0 M in THF), in combination with a catalytic amount of an alkali metal base, was found to catalyze the reduction of all three amide classes (tertiary, secondary, and primary amides) to form amines under mild conditions. In addition, the selective transformation of secondary amides to aldimines and primary amides to nitriles can also be achieved by using a proper combination of BEt3 and base. The scope of these BEt3-base-catalyzed amide hydrosilylation reactions has been explored in depth. Preliminary results of mechanistic studies suggest a modified Piers' silane Si-H···B activation mode wherein the hydride abstraction by BEt3 is promoted by the coordination of an alkoxide or hydroxide anion to the Si center.

Process for preparing N-methyl homopiperazine from 2-haloethylamine compound

-

Paragraph 0094-0096, (2017/12/27)

The invention discloses a process for preparing N-methyl homopiperazine from 2-haloethylamine compound, and the process comprises the following steps: Step 1, taking the 2-halogenated ethylamine compound as a raw materia to react with ethyl trifluoroacetate to obtain N-(2-Haloethyl) trifluoroacetamide; Step (2) taking the N-(2-Haloethyl) trifluoroacetamide as a raw material to react with methylamine or methylamine hydrochloride to obtain N-methyl-N'-trifluoroacetyl ethylenediamine; Step (3) taking the N-methyl-N'-trifluoroacetyl ethylenediamine as a raw material to react with 1,3-disubstituted propane compound to obtain N-methyl-N'-trifluoroacetyl homopiperazine; Step (4) taking the N-methyl-N'-trifluoroacetyl homopiperazine as a raw material to react with a hydrogen chloride ethanol solution to obtain N-methyl homopiperazine dihydrochloride; and Step (5) taking the N-methyl homopiperazine dihydrochloride as a raw material to prepare the N-methyl homopiperazine by alkalization. The process has the advantages of simple operation, low cost, high yield, low pollution and suitability for industrialized production.

14-substituted marcfortines and derivatives useful as antiparasitic agents

-

, (2008/06/13)

There are disclosed 14α-hydroxymarcfortine derivatives of the natural products marcfortine A, B, C, and D useful in the treatment and prevention of helminth and arthropod infections of animals and plants. The synthetic derivatives are of Formula (I). STR1

Marcfortine/paraherquamide derivatives useful as antiparasitic agents

-

, (2008/06/13)

There are disclosed 18-thiomarcfortine derivatives of the natural products marcfortine A, B and C, C-18 thioparaherquamide and derivatives thereof, novel N-1 marcfortines A, B, and C and derivatives thereof, novel N-1 paraherquamide and derivatives thereof usefull in the treatment and prevention of helninth and arthropod infections of animals and plants. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Examiner Robert T. Bond whose telephone number is (703)308-4711. The examiner can normally be reached on Monday through Friday from 8:00 AM to 4:30 PM.

Antiatherosclerotic and antithrombotic 1-benzopyran-4-ones and 2-amino-1,3-benzoxazine-4-ones

-

, (2008/06/13)

This invention relates to compounds of Formula I STR1 which are useful in association with a pharmaceutical carrier as antiatherosclerotic agents. In addition, various compounds of Formula I are useful inhibitors of cell proliferation.

Antiatherosclerotic and antithrombotic 2-amino-6-phenyl-4H-pyran-4-ones

-

, (2008/06/13)

This invention relates to compounds of Formula I STR1 which are useful as antiatherosclerotic agents and inhibitors of cell proliferation for the treatment of proliferative diseases. In addition, various compounds of Formula I are useful inhibitors of platelet aggregation.

Treatment of atherosclerosis with khellin-related furochromones

-

, (2008/06/13)

The present specification relates to the antiatherosclerotic use of khellin and related furochromones, and further provides novel antiatherogenic furochromones.

Antiatherosclerotic furochromones

-

, (2008/06/13)

The present specification relates to the antiatherosclerotic use of khellin and related furochromones, and further provides novel antiatherogenic furochromones.

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