CAS 358629-47-7

Formula: C8H12N2O2

InChI: InChI=1S/C8H12N2O2/c1-2-6(8(9)12)10-5-3-4-7(10)11/h2H,3-5H2,1H3,(H2,9,12)/b6-2-

InChI key: ZGHRUXLFLIMTAG-KXFIGUGUSA-N

SMILES: C/C=C(/C(=O)N)\N1CCCC1=O

Levetiracetam Crotonamide

CAS: 358629-47-7

Lactams, nesoi

Formula: C₈H₁₂N₂O₂

Color and Shape: White Off-White Solid

Molecular weight: 168.08988

Ref: 45-1A02220

Levetiracetam EP Impurity B

CAS: 358629-47-7

Formula: C₈H₁₂N₂O₂

Color and Shape: White To Off-White Solid

Molecular weight: 168.20

Ref: 4Z-L-054

(Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

CAS: 358629-47-7

(Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

Formula: C₈H₁₂N₂O₂

Purity: 95%

Molecular weight: 168.19

Ref: 54-OR1107661

(2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

CAS: 358629-47-7

Formula: C₈H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 168.19

Ref: 86-MM1372.02

Dehydro Levetiracetam

CAS: 358629-47-7

Impurity Levetiracetam EP Impurity B
Stability Light Sensitive
Applications Dehydro Levetiracetam (Levetiracetam EP Impurity B) is an impurity of Levetiracetam (L331500) which is an (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant.
References Gower, A. J., et al.: Eur. J. Pharmacol., 222, 193 (1992); Kasteleijn-Noist Trenite, D.G.A., et al.: Epilepsy Res., 25, 225 (1996); Patsalos, P.N., et al.: Pharmacol. Ther., 85, 77 (2000)

Formula: C₈H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 168.19

Ref: TR-D230275

Levetiracetam EP Impurity B

CAS: 358629-47-7

Formula: C₈H₁₂N₂O₂

Molecular weight: 168.19

Ref: ST-EA-CP-L13002

(Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

CAS: 358629-47-7

Formula: C₈H₁₂N₂O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 168.1931

Ref: IN-DA00CKKO