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4-Aminoimidazole

CAS No.
4919-03-3
Chemical Name:
4-Aminoimidazole
Synonyms
1H-iMidazol-4-aMine;101121;5-Aminoimidazole;4-aminoimidazole;4(5)-AMinoiMidazole;3H-imidazol-4-amine;5-AMino-1H-iMidazole;4-Aminoimidazole HCl;1H-imidazol-5-ylamine;4-AMinoiMidazole, >95%
CBNumber:
CB51235587
Molecular Formula:
C3H5N3
Molecular Weight:
83.09
MDL Number:
MFCD10697825
MOL File:
4919-03-3.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 02:16:37
Product description Number Pack Size Price
1H-Imidazol-5-amine 205039 1.00g $1123
1H-Imidazol-4-amine 143791 1.00g $740
1H-Imidazol-4-amine 143791 5.00g $2220
1H-Imidazol-4-amine 95+% AA00DDZQ 1g $675
1H-Imidazol-4-amine 97% CD11117116 1g $480
More product size

4-Aminoimidazole Properties

Melting point >185°C (dec.)
Boiling point 415.5±18.0 °C(Predicted)
Density 1.313±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility DMSO (Slightly), Methanol (Slightly)
pka 16.92±0.10(Predicted)
form Solid
color Off-White to Pale Grey
FDA UNII 7854BCQ2PS

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

4-Aminoimidazole price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 205039 1H-Imidazol-5-amine 4919-03-3 1.00g $1123 2026-05-18 Buy
Matrix Scientific 143791 1H-Imidazol-4-amine 4919-03-3 1.00g $740 2026-05-18 Buy
Matrix Scientific 143791 1H-Imidazol-4-amine 4919-03-3 5.00g $2220 2026-05-18 Buy
aablocks AA00DDZQ 1H-Imidazol-4-amine 95+% 4919-03-3 1g $675 2026-05-28 Buy
Crysdot CD11117116 1H-Imidazol-4-amine 97% 4919-03-3 1g $480 2026-05-26 Buy
Product number Packaging Price Buy
205039 1.00g $1123 Buy
143791 1.00g $740 Buy
143791 5.00g $2220 Buy
AA00DDZQ 1g $675 Buy
CD11117116 1g $480 Buy

4-Aminoimidazole Chemical Properties,Uses,Production

Chemical Properties

Off-White to Beige Solid

Uses

4-Aminoimidazole is used as a building block for the synthesis vitamin B12-analogs via Eubacterium limosu.

Definition

ChEBI: An aminoimidazole that is 1H-imidazole substituted by an amino group at position 4.

4-Aminoimidazole Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 85)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806 sales@capot.com China 29640 60
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29812 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196 sale04@alfachem.cn China 9599 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED
+86-571-85134551 info@afinechem.com China 15079 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750 info@finetechnology-ind.com China 9539 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739 info@dycnchem.com China 52704 58

View Lastest Price from 4-Aminoimidazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Aminoimidazole pictures 2019-07-14 4-Aminoimidazole
4919-03-3
$1.00 1KG 99% 25kg Career Henan Chemical Co

4-Aminoimidazole Spectrum

3H-imidazol-4-amine 5-AMINOIMIDAZOLE: AMINOIMIDAZOLE: 4-AMINOIMIDAZOLE 4-aminoimidazole 4(5)-AMinoiMidazole 5-AMino-1H-iMidazole 4-AMinoiMidazole sulfate 4-AMinoiMidazole, >95% 4-Aminoimidazole Dihydrochloride 1H-imidazol-5-ylamine 4-Aminoimidazole HCl 3-Piperidinecarboxylicacid,1-methoxy-6-oxo-,methylester 101121 1H-iMidazol-4-aMine 5-Aminoimidazole 4919-03-3 4919-3-3 1102-73-0