CAS 943986-67-2

Fórmula: C11H19NO3

InChI: InChI=1S/C11H19NO3/c1-3-5-8-6-10(13)12(7-8)9(4-2)11(14)15/h8-9H,3-7H2,1-2H3,(H,14,15)/t8-,9+/m1/s1

Chave InChI: LTDAHGXWZNKFNP-BDAKNGLRSA-N

SMILES: CCC[C@@H]1CC(=O)N(C1)[C@@H](CC)C(=O)O

BRIVARACETAM IMPURITY D CRS

CAS: 943986-67-2

BRIVARACETAM IMPURITY D CRS

Ref: 41-Y0002411

Brivaracetam Related Compound D

CAS: 943986-67-2

Lactams, nesoi

Fórmula: C₁₁H₁₉NO₃

Cor e Forma: White Off-White Fine Powder

Peso molecular: 213.13649

Ref: 45-1078074

(αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetic Acid (~85:15 d.r.)

CAS: 943986-67-2

Fórmula: C₁₁H₁₉NO₃

Pureza: 95%

Cor e Forma: Solid

Peso molecular: 213.2735

Ref: IN-DA01X7WX

Brivaracetam EP Impurity D (Brivaracetam USP Related Compound D)

CAS: 943986-67-2

Fórmula: C₁₁H₁₉NO₃

Cor e Forma: Pale Yellow Solid

Peso molecular: 213.28

Ref: 4Z-B-105014

Brivaracetam related compound D (~85:15 d.r.)

Produto Controlado

CAS: 943986-67-2

Applications (αS,4R)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetic Acid is a impurity of Brivaracetam (B677645) which is a 4-n-propyl analog of levetiracetam (L331500), and a racetam derivative with anticonvulsant properties.
References Rosenstiel, P., et al.:Neurotherapeutics, 4 (1), 84 (2007); Malawska, B., et al.:, Curr. Opin. Investig. Drugs, 6(7), 740 (2005);

Fórmula: C₁₁H₁₉NO₃

Cor e Forma: Neat

Peso molecular: 213.273

Ref: TR-E945390

Brivaracetam Acid

CAS: 943986-67-2

Fórmula: C₁₁H₁₉NO₃

Peso molecular: 213.28

Ref: ST-EA-CP-B35006

(Alphas,4R)-alpha-ethyl-2-oxo-4-propyl-1-pyrrolidineacetic acid

CAS: 943986-67-2

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Fórmula: C₁₁H₁₉NO₃

Pureza: Min. 95%

Peso molecular: 213.27 g/mol

Ref: 3D-TMB98667