API Impurities
Levetiracetam
Chemical Name: (S)-2-(2-Oxopyrrolidin-1-yl)butanamide
CAS No:
102767-28-2
Molecular Formula: C8H14N2O2
Molecular Weight: 170.21
CAT No:
ALL-LEVE-1
Keywords: Levetiracetam, (S)-2-(2-Oxopyrrolidin-1-...
Inventory Status:
Levetiracetam Carboxylic Acid
Chemical Name: (2S)-2-(2-Oxopyrrolidin-1-yl)butanoic ac...
CAS No:
102849-49-0
Molecular Formula: C18H13NO3
Molecular Weight: 171.19
CAT No:
ALL-LEVE-2
Keywords: Levetiracetam Carboxylic Acid, (2S)-2-(2...
Inventory Status:
Levetiracetam Dehydro Acid
Chemical Name: (2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enoic...
CAS No:
NA
Molecular Formula: C8H11NO3
Molecular Weight: 169.18
CAT No:
ALL-LEVE-3
Keywords: Levetiracetam Dehydro Acid, (2Z)-2-(2-Ox...
Inventory Status:
Levetiracetam EP Impurity A / Levetiracetam Carboxylic Acid Racemate
Chemical Name: (2RS)-2-(2-Oxopyrrolidin-1-yl)butanoic a...
CAS No:
67118-31-4
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAT No:
ALL-LEVE-4
Keywords: Levetiracetam EP Impurity A / Levetirace...
Inventory Status:
Levetiracetam EP Impurity B
Chemical Name: (2Z)-2-(2-Oxopyrrolidin-1-yl)but-2-enami...
CAS No:
358629-47-7
Molecular Formula: C8H12N2O2
Molecular Weight: 168.19
CAT No:
ALL-LEVE-5
Keywords: Levetiracetam EP Impurity B, (2Z)-2-(2-O...
Inventory Status:
Levetiracetam EP Impurity C / Pyridin-2-ol / 2-Pyridinol
Chemical Name: 2-Hydroxypyridine
CAS No:
142-08-5
Molecular Formula: C5H5NO
Molecular Weight: 95.1
CAT No:
ALL-LEVE-6
Keywords: Levetiracetam EP Impurity C / Pyridin-2-...
Inventory Status:
Levetiracetam EP Impurity D / (R)-Etiracetam / Levetiracetam R-Isomer
Chemical Name: (2R)-2-(2-Oxopyrrolidin-1-yl)butanamide
CAS No:
103765-01-1
Molecular Formula: C8H14N2O2
Molecular Weight: 170.21
CAT No:
ALL-LEVE-7
Keywords: Levetiracetam EP Impurity D / (R)-Etirac...
Inventory Status:
Levetiracetam Racemate
Chemical Name: (RS)-2-(2-Oxopyrrolidin-1-yl)butanamide
CAS No:
33996-58-6
Molecular Formula: C8H14N2O2
Molecular Weight: 170.21
CAT No:
ALL-LEVE-8
Keywords: Levetiracetam Racemate, (RS)-2-(2-Oxopyr...
Inventory Status:
LEVETIRACETAM RELATED COMPOUND B
Chemical Name: ((S)-2-aminobutanamide hydrochloride)
CAS No:
7682-20-4
Molecular Formula: C4H10N2O (Free Base) Molecular Weight:
Molecular Weight: 102.1 (Free Base)
CAT No:
ALL-M03766
Keywords: (S)-2-Aminobutanamide hydrochloride
Inventory Status:IN STOCK
Levetiracetam USP RC A / Levetiracetam USP Related Compound A
Chemical Name: (S)-N-(1-Amino-1-oxobutan-2-yl)-4-chloro...
CAS No:
102767-31-7
Molecular Formula: C8H15ClN2O2
Molecular Weight: 206.67
CAT No:
ALL-LEVE-9
Keywords: Levetiracetam USP RC A / Levetiracetam U...
Inventory Status: