| Identification | More | [Name]
4-Amino-5-imidazolecarboxamide hydrochloride | [CAS]
72-40-2 | [Synonyms]
4(5)-AMINO-5(4)-IMIDAZOLECARBOXAMIDE HYDROCHLORIDE
4-AMINO-1H-IMIDAZOLE-5-CARBOXAMIDE HYDROCHLORIDE
4-AMINO-5-CARBOXAMIDO IMIDAZOLE HCL
4-AMINO-5-IMIDAZOLECARBOXAMIDE HCL
4-AMINO-5-IMIDAZOLECARBOXAMIDE HYDROCHLORIDE
4-AMINOIMIDAZOLE-5-CARBOXAMIDE HYDROCHLORIDE
5(4)-AMINO-4(5)-(AMINOCARBONYL)IMIDAZOLE HYDROCHLORIDE
5(4)-AMINO-4(5)-IMIDAZOLECARBOXAMIDE HYDROCHLORIDE
5(4)-AMINOIMIDAZOLE-4(5)-CARBOXAMIDE HYDROCHLORIDE
5-AMINO-3H-IMIDAZOLE-4-CARBOXYLIC ACID AMIDE HCL
5-AMINO-4-IMIDAZOLECARBOXAMIDE HYDROCHLORIDE
5-AMINOIMIDAZOLE-4-CARBOXAMIDE HYDROCHLORIDE
AICA
AICA HCL
AICA HYDROCHLORIDE
LABOTEST-BB LT00440910
TIMTEC-BB SBB003938
1H-Imidazole-4-carboxamide, 5-amino-, monohydrochloride
4-Amino-5-carboxamido imidazole hydrochloride
4-amino-5-imidazolecarboxamidhydrochloride | [EINECS(EC#)]
200-778-3 | [Molecular Formula]
C4H7ClN4O | [MDL Number]
MFCD00012704 | [Molecular Weight]
162.58 | [MOL File]
72-40-2.mol |
| Chemical Properties | Back Directory | [Appearance]
very slightly beige fine powder | [Melting point ]
250-252 °C (dec.)(lit.)
| [storage temp. ]
2-8°C | [solubility ]
water: soluble50mg/mL, clear, light yellow | [form ]
Crystals or Crystalline Powder | [color ]
White | [Water Solubility ]
SOLUBLE | [Sensitive ]
Hygroscopic | [Detection Methods]
T,NMR | [BRN ]
3701645 | [Stability:]
Hygroscopic | [InChI]
InChI=1S/C4H6N4O.ClH/c5-3-2(4(6)9)7-1-8-3;/h1H,5H2,(H2,6,9)(H,7,8);1H | [InChIKey]
MXCUYSMIELHIQL-UHFFFAOYSA-N | [SMILES]
C1(N=CNC=1N)C(=O)N.Cl | [CAS DataBase Reference]
72-40-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Imidazole-4(5)-carboxamide, 5-(4)-amino-, hydrochloride(72-40-2) | [EPA Substance Registry System]
72-40-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P305+P351+P338 | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [RTECS ]
NI3911000
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29332900 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
very slightly beige fine powder | [Uses]
5-Amino-4-imidazolecarboxamide hydrochloride was used in the synthesis of heterocyclic compounds such as guanine, purines and pyrimidines.
| [General Description]
Corrosion inhibition and adsorption characteristics of 5-amino-4-imidazolecarboxamide hydrochloride on aluminum in 1M HCl has been investigated. | [Synthesis]
47 g of sodium nitrite was dissolved in 1.2 liters of water; The solution was cooled to 0° C. 100 g of 5-aminoimidazole-4 carboxamide was dissolved in a solution of hydrochloric acid (80 ml of 36% HCL in 720 ml water) with stirring. The resultant 5-aminoimidazole-4 carboxamide hydrochloride solution was added slowly, drop-wise, over 20-30 minutes at 0-5° C. After the addition was completed, the reaction mixture was stirred for 10 minutes and filtered. The solid obtained was suspended in 400 ml DM water and stirred for 15 minutes. The suspension was filtered and suction-dried for 15 minutes. The obtained solid was suspended in 500 ml of THF and stirred for 15 minutes. The suspension was filtered and suction-dried for 15 minutes. Finally, the solid was dried at 45° C. to afford 4-Amino-5-imidazolecarboxamide hydrochloride.
| [Purification Methods]
Recrystallise the hydrochloride from EtOH. [Kuroda & Hakko JEst(1) Est(2)Heterocycl Chem 30 593 1993, Alhede et al. J Org Chem 56 2139 1991, Cheru et al. Heterocycles 24 1133 1992, Beilstein 25 II 221, 25 III/IV 4329.] |
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