Impurity Reference Standard - Products

Levetiracetam

CAT No: CL-LRTM-01 CAS No: 102767-28-2 Mol Wt: 170.2 Mol F: C8H14N2O2 Inv Status: Custom Synthesis

Chemical Name: (S)-2-(2-Oxopyrrolidin-1-yl)butanamide

Levetiracetam EP Impurity A

CAT No: CL-LRTM-02 CAS No: 67118-31-4 Mol Wt: C8H13NO3 Mol F: C8H13NO3 Inv Status: Custom Synthesis

Chemical Name: (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic acid

Levetiracetam EP Impurity B

CAT No: CL-LRTM-03 CAS No: 358629-47-7 Mol Wt: 168.2 Mol F: C8H12N2O2 Inv Status: In Stock

Chemical Name: (2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enamide

Levetiracetam EP Impurity C

CAT No: CL-LRTM-04 CAS No: 142-08-5 Mol Wt: 95.1 Mol F: C5H5NO Inv Status: In Stock

Chemical Name: Pyridin-2-ol ; 2-Pyridinol ; 2-Hydroxypyridine

Levetiracetam EP Impurity D

CAT No: CL-LRTM-05 CAS No: 103765-01-1 Mol Wt: 170.2 Mol F: C8H14N2O2 Inv Status: In Stock

Chemical Name: (2R)-2-(2-Oxopyrrolidin-1-yl)butanamide

Levetiracetam EP Impurity E

CAT No: CL-LRTM-06 CAS No: 3886-69-9 Mol Wt: 121.2 Mol F: C8H11N Inv Status: In Stock

Chemical Name: (1R)-1-Phenylethan-1-amine

Levetiracetam EP Impurity G

CAT No: CL-LRTM-07 CAS No: 7682-20-4 Mol Wt: 102.1 : 36.5 Mol F: C4H10N2O : HCl Inv Status: In Stock

Chemical Name: (S)-2-Aminobutanamide hydrochloride

Levetiracetam Related Compound A

CAT No: CL-LRTM-08 CAS No: 102767-31-7 Mol Wt: 206.7 Mol F: C8H15ClN2O2 Inv Status: In Stock

Chemical Name: (S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide

Levetiracetam S-Carboxylic Acid

CAT No: CL-LRTM-09 CAS No: 102849-49-0 Mol Wt: 171.2 Mol F: C8H13NO3 Inv Status: In Stock

Chemical Name: (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid

Levetiracetam Dehydro Acid

CAT No: CL-LRTM-10 CAS No: 358629-39-7 Mol Wt: 169.2 Mol F: C8H11NO3 Inv Status: Custom Synthesis

Chemical Name: (2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enoic acid

Levetiracetam R-Carboxylic Acid

CAT No: CL-LRTM-11 CAS No: 103833-72-3 Mol Wt: 171.2 Mol F: C8H13NO3 Inv Status: Custom Synthesis

Chemical Name: Levetiracetam R-Carboxylic Acid

levetiracetam Ethyl Ester

CAT No: CL-LRTM-12 CAS No: 86815-10-3 Mol Wt: 199.3 Mol F: C10H17NO3 Inv Status: Custom Synthesis

Chemical Name: 2-(2-oxopyrrolidin-1-yl)butanoate

Levetiracetam Impurity 2

CAT No: CL-LRTM-13 CAS No: 4635-59-0 Mol Wt: 141 Mol F: C4H6Cl2O Inv Status: Custom Synthesis

Chemical Name: 4-Chlorobutanoyl chloride

Levetiracetam Impurity 3

CAT No: CL-LRTM-14 CAS No: 616-45-5 Mol Wt: 85.1 Mol F: C4H7NO Inv Status: Custom Synthesis

Chemical Name: 2-Tetrahydropyrrolone

Levetiracetam Impurity 4

CAT No: CL-LRTM-15 CAS No: NA Mol Wt: 243.3 Mol F: C11H17NO5 Inv Status: Custom Synthesis

Chemical Name: (Ethyl carbonic) 2-(2-oxopyrrolidin-1-yl)butanoic anhydride

Levetiracetam Impurity 5

CAT No: CL-LRTM-16 CAS No: 1113-58-2 Mol Wt: 103.1 Mol F: C4H9NO2 Inv Status: Custom Synthesis

Chemical Name: 2-Hydroxybutanamide

Levetiracetam Impurity 1

CAT No: CL-LRTM-17 CAS No: NA Mol Wt: 206.67 Mol F: C8H15ClN2O2 Inv Status: In Stock

Chemical Name: (R)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide

Type:Impurity Reference Standard

API NAME:Levetiracetam

Total Products: 17

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