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Levetiracetam and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
N6-(1-Iminoethyl)-D-lysine ((2R)-2-[(2S)-2-Aminobutanamido]butanamide)
REF: 45-1A00530CAS: 1844123-52-9 		- - -368.00 €Tue 03 Dec 24
Levetiracetam Related Compound B ((S)-2-aminobutanamide hydrochloride)
REF: 45-1359437CAS: 7682-20-4 		- - -1,477.00 €Tue 03 Dec 24
Levetiracetam Crotonamide ((Z)-2-(2-oxopyrrolidin-1-yl)but-2-enamide)
REF: 45-1A02220CAS: 358629-47-7 		- - -1,227.00 €Tue 03 Dec 24
Levetiracetam Racemic Mixture (1:1 mixture of levetiracetam S-enantiomer-(2S)-2-(2-oxopyrrolidin-1-yl)butanamide and levetiracetam R-enantiomer (2R)-2-(2-oxopyrrolidin-1-yl)butanamide)
REF: 45-1359415CAS: 33996-58-6 		- - -1,346.00 €Tue 03 Dec 24
R-Levetiracetam Hydroxybutyramide Analog ((R)-N-(1-amino-1-oxobutan-2-yl)-4-hydroxybutanamide)
REF: 45-1A00370CAS: 1847568-87-9 		- - -736.00 €Tue 03 Dec 24
Levetiracetam acid ((S)-2-(2-oxopyrrolidin-1-yl)butanoic acid)
REF: 45-1A05810CAS: 102849-49-0 		- - -736.00 €Tue 03 Dec 24
Bis((R)-butyramide) ((R)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide)
REF: 45-1A00540CAS: 1867585-44-1 		- - -368.00 €Tue 03 Dec 24
Levetiracetam
REF: 45-1359404CAS: 102767-28-2 		- - -633.00 €Tue 03 Dec 24
S-Levetiracetam Hydroxybutyramide Analog ((S)-N-(1-amino-1-oxobutan-2-yl)-4-hydroxybutanamide)
REF: 45-1A00440CAS: 1868118-63-1 		- - -736.00 €Tue 03 Dec 24
Levetiracetam Related Compound A ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide)
REF: 45-1359426CAS: 102767-31-7 		- - -1,511.00 €Tue 03 Dec 24
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Levetiracetam
REF: TM-T0192CAS: 102767-28-2 		98.37% - 99.81%54.00 €~238.00 €Wed 04 Dec 24
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Levetiracetam EP Impurity C
REF: 4Z-L-055CAS: 72762-00-6 		- - -To inquireThu 05 Dec 24
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Levetiracetam EP Impurity D ((R)-Levetiracetam)
REF: 4Z-L-056CAS: 103765-01-1 		- - -To inquireThu 05 Dec 24
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Levetiracetam Impurity 6
REF: 4Z-L-0511CAS: 1844123-52-9 		- - -To inquireThu 05 Dec 24
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Levetiracetam Impurity 19
REF: 4Z-L-0524CAS: 1868118-63-1 		- - -To inquireThu 05 Dec 24
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Levetiracetam EP Impurity E ((R)-alfa-Methylbenzylamine)
REF: 4Z-L-0534CAS: 3886-69-9 		- - -To inquireThu 05 Dec 24
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Levetiracetam EP Impurity B
REF: 4Z-L-054CAS: 358629-47-7 		- - -To inquireThu 05 Dec 24
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Levetiracetam
REF: 4Z-L-051CAS: 102767-28-2 		- - -To inquireThu 05 Dec 24
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Levetiracetam Impurity 18
REF: 4Z-L-0523CAS: 79194-54-0 		- - -To inquireThu 05 Dec 24
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(S)-Levetiracetam EP Impurity A
REF: 4Z-L-053CAS: 102849-49-0 		- - -To inquireThu 05 Dec 24
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N6-(1-Iminoethyl)-D-lysine ((2R)-2-[(2S)-2-Aminobutanamido]butanamide)

CAS:1844123-52-9
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C8H17N3O2
Color and Shape:
White Off-White Solid
Molecular weight:
187.13208

Ref: 45-1A00530

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam Related Compound B ((S)-2-aminobutanamide hydrochloride)

CAS:7682-20-4
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C4H10N2O·HCl
Color and Shape:
White Cream Powder
Molecular weight:
102.07931

Ref: 45-1359437

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam Crotonamide ((Z)-2-(2-oxopyrrolidin-1-yl)but-2-enamide)

CAS:358629-47-7
Lactams, nesoi
Formula:
C8H12N2O2
Color and Shape:
White Off-White Solid
Molecular weight:
168.08988

Ref: 45-1A02220

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam Racemic Mixture (1:1 mixture of levetiracetam S-enantiomer-(2S)-2-(2-oxopyrrolidin-1-yl)butanamide and levetiracetam R-enantiomer (2R)-2-(2-oxopyrrolidin-1-yl)butanamide)

CAS:33996-58-6
Lactams, nesoi
Formula:
C8H14N2O2
Color and Shape:
White Off-White Powder
Molecular weight:
170.10553

Ref: 45-1359415

Estimated delivery in United States, on Tuesday 3 Dec 2024
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R-Levetiracetam Hydroxybutyramide Analog ((R)-N-(1-amino-1-oxobutan-2-yl)-4-hydroxybutanamide)

CAS:1847568-87-9
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C8H16N2O3
Color and Shape:
White Off-White Solid
Molecular weight:
188.11609

Ref: 45-1A00370

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam acid ((S)-2-(2-oxopyrrolidin-1-yl)butanoic acid)

CAS:102849-49-0
Lactams, nesoi
Formula:
C8H13NO3
Color and Shape:
Off-White Solid
Molecular weight:
171.08954

Ref: 45-1A05810

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Bis((R)-butyramide) ((R)-2-amino-N-((R)-1-amino-1-oxobutan-2-yl)butanamide)

CAS:1867585-44-1
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C8H17N3O2
Color and Shape:
White Off-White Powder
Molecular weight:
187.13208

Ref: 45-1A00540

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam

CAS:102767-28-2
Lactams, nesoi
Formula:
C8H14N2O2
Color and Shape:
White Powder
Molecular weight:
170.10553

Ref: 45-1359404

Estimated delivery in United States, on Tuesday 3 Dec 2024
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S-Levetiracetam Hydroxybutyramide Analog ((S)-N-(1-amino-1-oxobutan-2-yl)-4-hydroxybutanamide)

CAS:1868118-63-1
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C8H16N2O3
Color and Shape:
White Off-White Solid
Molecular weight:
188.11609

Ref: 45-1A00440

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam Related Compound A ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide)
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Levetiracetam Related Compound A ((S)-N-(1-amino-1-oxobutan-2-yl)-4-chlorobutanamide)

CAS:102767-31-7
Acyclic amides (including acyclic carbamates) and their derivatives and salts thereof, nesoi
Formula:
C8H15ClN2O2
Color and Shape:
White Off-White Crystals
Molecular weight:
206.08221

Ref: 45-1359426

Estimated delivery in United States, on Tuesday 3 Dec 2024
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Levetiracetam
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Levetiracetam

CAS:102767-28-2
Levetiracetam (SIB-S1) is a relatively unique anticonvulsant that is typically used in combination with other …
Formula:
C8H14N2O2
Purity:
98.37% - 99.81%
Color and Shape:
White Crystalline Powder
Molecular weight:
170.21

Ref: TM-T0192

25mg54.00 €
50mg63.00 €
100mg95.00 €
200mg129.00 €
500mg238.00 €
1mL*10mM (DMSO)55.00 €
Estimated delivery in United States, on Wednesday 4 Dec 2024
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Levetiracetam EP Impurity C
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Levetiracetam EP Impurity C

CAS:72762-00-6
Formula:
C5H5NO
Color and Shape:
Brown Solid
Molecular weight:
95.10

Ref: 4Z-L-055

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam EP Impurity D ((R)-Levetiracetam)
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Levetiracetam EP Impurity D ((R)-Levetiracetam)

CAS:103765-01-1
Formula:
C8H14N2O2
Color and Shape:
White To Off-White Solid
Molecular weight:
170.21

Ref: 4Z-L-056

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam Impurity 6
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Levetiracetam Impurity 6

CAS:1844123-52-9
Formula:
C8H17N3O2
Color and Shape:
White To Off-White Solid
Molecular weight:
187.24

Ref: 4Z-L-0511

10mgTo inquire
25mgTo inquire
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100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam Impurity 19
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Levetiracetam Impurity 19

CAS:1868118-63-1
Formula:
C8H16N2O3
Color and Shape:
White To Off-White Solid
Molecular weight:
188.23

Ref: 4Z-L-0524

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam EP Impurity E ((R)-alfa-Methylbenzylamine)
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Levetiracetam EP Impurity E ((R)-alfa-Methylbenzylamine)

CAS:3886-69-9
Formula:
C8H11N
Color and Shape:
Colorless Liquid
Molecular weight:
121.18

Ref: 4Z-L-0534

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Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam EP Impurity B
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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

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam
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Levetiracetam

CAS:102767-28-2
Formula:
C8H14N2O2
Molecular weight:
170.21

Ref: 4Z-L-051

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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Levetiracetam Impurity 18
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Levetiracetam Impurity 18

CAS:79194-54-0
Formula:
C4H5Cl3O
Molecular weight:
175.43

Ref: 4Z-L-0523

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100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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(S)-Levetiracetam EP Impurity A
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(S)-Levetiracetam EP Impurity A

CAS:102849-49-0
Formula:
C8H13NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
171.20

Ref: 4Z-L-053

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Thursday 5 Dec 2024
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