Name | 1-Acetyl-2-imidazolidinone |
Synonyms | RARECHEM AQ NN 0041 Clonidine Impurity A ACETYL IMIDAZO-2-ONE Clonidine IMpurity-A(BP) N-Acetyl-2-imidazolidinone n-acetyl-2-imidazolidinone 1-Acetyl-2-imidazolidinone 1-acetylimidazolidin-2-one 2-Imidazolidinone,1-acetyl- 1-ethanoylimidazolidin-2-one N-acetyl-2-iMidazolidazolidinone |
CAS | 5391-39-9 |
EINECS | 226-388-3 |
InChI | InChI=1/C5H8N2O2/c1-4(8)7-3-2-6-5(7)9/h2-3H2,1H3,(H,6,9) |
Molecular Formula | C5H8N2O2 |
Molar Mass | 128.13 |
Density | 1.237 |
Melting Point | 173-175°C |
Solubility | Chloroform (Sparingly), DMSO (Sparingly), Methanol (Slightly, Heated) |
Appearance | Solid |
Color | White to Off-White |
pKa | 12.11±0.20(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.492 |
MDL | MFCD00988254 |
Physical and Chemical Properties | Density 1.237 melting point 173-175°C |
Use | N-acetyl-2-imidazolidinone (clonidine EP impurity A) is a synthetic reagent used to prepare tri [14C] labeled moxonidine, which is an antihypertensive compound. Pharmaceutical intermediates are mainly used to synthesize new penicillin. |