| Other Names | histamine, 51-45-6, 2-(1H-imidazol-5-yl)ethanamine, 1H-Imidazole-4-ethanamine, Ergamine, Ergotidine, 2-(4-Imidazolyl)ethylamine, 5-Imidazoleethylamine, Eramin, Theramine, Free histamine, 65592-96-3, 2-(1H-Imidazol-4-yl)ethanamine, beta-Aminoethylimidazole, 2-Imidazol-4-ylethylamine, Imidazole-4-ethylamine, 4-(2-Aminoethyl)-1H-imidazole, Histamine Base, 2-(1H-imidazol-4-yl)ethan-1-amine, beta-Aminoethylglyoxaline, 4-Imidazoleethylamine, Istamina, Histamine, Free Base, beta-Imidazolyl-4-ethylamine, Ethylamine, 2-imidazol-4-yl-, Imidazole, 4-(2-aminoethyl)-, 2-(3H-Imidazol-4-yl)-ethylamine, 1H-Imidazole-5-ethanamine, L-histamine, [3H]histamine, Ceplene, NSC 33792, CCRIS 6535, CHEBI:18295, HSDB 3338, beta-aminothethylglyoxaline, L-Histamin base, .beta.-Aminoethylglyoxaline, EINECS 200-100-6, MFCD00005210, NSC-33792, peremin, DTXSID4023125, UNII-820484N8I3, CHEMBL90, .beta.-Aminoethylimidazole, 2-(1H-imidazol-5-yl)ethan-1-amine, 4-(2-Aminoethyl)imidazole, MLS000069447, DTXCID103125, .beta.-Imidazolyl-4-ethylamine, 820484N8I3, 2-(1H-Imidazol-4-yl)ethylamine, NSC33792, Histamine [USAN], Istamina [Italian], NCGC00015513-04, SMR000059091, HISTAMINE (MART.), HISTAMINE [MART.], [2-(1H-imidazol-5-yl)ethyl]amine dihydrochloride, 2-(3H-imidazol-4-yl)ethanamine, Histaminum, imidazole, 4(5)-(2-aminoethyl)-, CAS-51-45-6, Histaminum (TN), Histamine (DCF), 2-imidazol-5-ylethylamine, 3h-histamine, imido-, Racemic histamine, 1avn, 1qft, ALBB-005968, ALEROFF, Histamine (Standard), Spectrum_000845, HISTAMINE [MI], HISTAMINE [HSDB], Opera_ID_1772, Spectrum2_000665, Spectrum3_000452, Spectrum4_000960, Spectrum5_000796, HISTAMINE [VANDF], Lopac-H-7250, b-Imidazolyl-4-ethylamine, bmse000744, Histamine, >=97.0%, HISTAMINE [WHO-DD], SCHEMBL2279, 748 – Fish based sample, 2-(4-Imidazolyl)ethanamine, 2-imidazol-4-yl-Ethylamine, Lopac0_000595, WLN: T5M CNJ D2Z, BSPBio_001117, BSPBio_002124, KBioGR_000457, KBioGR_001580, KBioSS_000457, KBioSS_001325, DivK1c_000308, Histamine, analytical standard, SPBio_000729, (1H-imidazol-4-yl)ethylamine, BDBM7966, GTPL1204, GTPL1247, BCBcMAP01_000250, HY-B1204R, KBio1_000308, KBio2_000457, KBio2_001325, KBio2_003025, KBio2_003893, KBio2_005593, KBio2_006461, KBio3_000853, KBio3_000854, KBio3_001344, F411C768-A159-4FC0-A195-291A08BB03AA, 2-(1H-Imidazol-5-yl)ethylamine, 2-(3H-imidazol-4-yl)ethylamine, NINDS_000308, Bio1_000487, Bio1_000976, Bio1_001465, Bio2_000389, Bio2_000869, ethylamine, 2-(4'-imidazolyl)-, HMS1362G19, HMS1792G19, HMS1990G19, HMS3403G19, HMS3743G03, HMS3885M14, 2-(1H-Imidazol-4-yl)-ethylamine, HY-B1204, Tox21_110166, [2-(1H-imidazol-4-yl)ethyl]amine, 2-(1H-Imidazol-4-yl)ethanamine #, BBL004932, BDBM50121205, Histamine Dihydrochloride (Salt/Mix), MFCD00128939, s3968, STK346752, AKOS000274386, AKOS009158347, HISTAMINE FREE BASE CRYSTALLINE, Histamine, base, >=97.0% (NT), Tox21_110166_1, CCG-204684, CS-4697, DB05381, FS-5386, SDCCGMLS-0066601.P001, SDCCGSBI-0050577.P005, IDI1_000308, IDI1_002144, s10979, SMP1_000151, NCGC00015513-01, NCGC00015513-02, NCGC00015513-03, NCGC00015513-05, NCGC00015513-06, NCGC00015513-07, NCGC00015513-08, NCGC00015513-09, NCGC00015513-10, NCGC00015513-11, NCGC00015513-25, NCGC00093371-02, NCGC00093371-03, NCGC00093371-04, NCGC00093371-05, AC-13185, BP-11484, FH145712, Histamine, Free Base – CAS 51-45-6, SY041787, SBI-0050577.P004, CS-0368357, NS00004684, 2-(1H-IMIDAZOL-4-YL)-1-ETHANAMINE, EN300-78991, Histamine, Vetec(TM) reagent grade, >=97%, C00388, D08040, F10913, Q61233, AB00053481_20, AB00053481_21, L000292, BRD-K01674964-001-19-0, BRD-K01674964-300-06-3, BRD-K01674964-300-07-1, BRD-K01674964-300-08-9, BRD-K01674964-316-01-0, Histamine, EuropePharmacopoeia (EP) Reference Standard, F2173-0575, 117932-92-0, 200-100-6 |
|---|---|
| IUPAC Name | 2-(1H-imidazol-5-yl)ethanamine |
| CAS | 3111-51-1 |
| Molecular Weight | 111.15 |
| Molecular Formula | C5H9N3 |
| SMILES | C1=C(NC=N1)CCN |


![1H-Pyrrolo[2,3-b]pyridine, 3-iodo-4-nitro- - (1000340-40-8)](https://eontrading.uk/wp-content/uploads/2025/04/1000340-40-8.png)
![1H-Pyrrolo[2,3-b]pyridine-4-carbonitrile, 3-formyl- - (1000340-48-6)](https://eontrading.uk/wp-content/uploads/2025/04/1000340-48-6.png)


