Cas no 898289-09-3 ((1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine)

(1-Methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine is a heterocyclic amine compound featuring a pyrazole core substituted with a methyl group at the 1-position and a thiophene moiety at the 3-position. The 5-position is functionalized with an aminomethyl group, enhancing its utility as a versatile intermediate in organic synthesis and medicinal chemistry. Its structural characteristics, including the electron-rich thiophene and reactive amine group, make it valuable for constructing pharmacologically active molecules, particularly in the development of ligands or small-molecule inhibitors. The compound’s stability and synthetic accessibility further support its application in research and industrial settings, where precise functionalization of heterocyclic frameworks is required.
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine structure
898289-09-3 structure
Product Name:(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
CAS No:898289-09-3
MF:C9H11N3S
MW:193.268739938736
CID:719703
PubChem ID:18525811
Update Time:2025-05-20

(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine Chemical and Physical Properties

Names and Identifiers

    • 1H-Pyrazole-5-methanamine,1-methyl-3-(2-thienyl)-
    • (1-Methyl-3-thien-2-yl-1H-pyrazol-5-yl)methylamine
    • (1-METHYL-3-THIEN-2-YL-1H-PYRAZOL-5-YL)METHYLAMINE 97
    • (2-methyl-5-thiophen-2-ylpyrazol-3-yl)methanamine
    • (1-methyl-3-(2-thienyl)pyrazol-5-yl)methylamine
    • [2-methyl-5-(thiophen-2-yl)pyrazol-3-yl]methanamine
    • FT-0719813
    • DTXSID10594566
    • 898289-09-3
    • 1-[1-Methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]methanamine
    • AKOS006343738
    • (1-methyl-3-thien-2-yl-1H-pyrazol-5-yl)methylamine, AldrichCPR
    • MFCD08690270
    • (1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
    • F2198-0948
    • Inchi： 1S/C9H11N3S/c1-12-7(6-10)5-8(11-12)9-3-2-4-13-9/h2-5H,6,10H2,1H3
    • InChI Key： RFQXEUUHJMAUDI-UHFFFAOYSA-N
    • SMILES： S1C=CC=C1C1C=C(CN)N(C)N=1

Computed Properties

  • Exact Mass: 193.06700
  • Monoisotopic Mass: 193.06736854g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 176
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.5
  • Topological Polar Surface Area: 72.1?2

Experimental Properties

  • Density: 1.32
  • Melting Point: 76.5-78.5
  • Boiling Point: 340°C at 760 mmHg
  • Flash Point: 159.4°C
  • Refractive Index: 1.682
  • PSA: 72.08000
  • LogP: 2.30760

(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine Security Information

  • Hazard Statement： Corrosive
  • Hazard Category Code： 41
  • Safety Instruction： 26-39
  • Hazardous Material Identification： C

(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
M157111-100mg
(1-Methyl-3-(thiophen-2-yl)-1h-pyrazol-5-yl)methanamine
 898289-09-3
100mg
 $ 210.00 2022-06-04
TRC
M157111-500mg
(1-Methyl-3-(thiophen-2-yl)-1h-pyrazol-5-yl)methanamine
 898289-09-3
500mg
 $ 730.00 2022-06-04
TRC
M157111-1g
(1-Methyl-3-(thiophen-2-yl)-1h-pyrazol-5-yl)methanamine
 898289-09-3
1g
 $ 1135.00 2022-06-04
Life Chemicals
F2198-0948-0.25g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
0.25g
 $713.0 2023-09-06
Life Chemicals
F2198-0948-0.5g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
0.5g
 $751.0 2023-09-06
Life Chemicals
F2198-0948-1g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
1g
 $791.0 2023-09-06
Life Chemicals
F2198-0948-2.5g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
2.5g
 $1582.0 2023-09-06
Life Chemicals
F2198-0948-5g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
5g
 $2373.0 2023-09-06
Life Chemicals
F2198-0948-10g
(1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 95%+
10g
 $3322.0 2023-09-06
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1626102-250mg
(1-Methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl)methanamine
 898289-09-3 98%
250mg
 ￥11707.00 2024-04-26

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