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Levetiracetam Related Products


SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Levetiracetam, pharmacopeial and non-pharmacopeial Levetiracetam impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Levetiracetam impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Levetiracetam-related products are thoroughly characterized. Levetiracetam products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

L-2-Aminobutyric acid

Picture of L-2-Aminobutyric acid
SZ CAT No:: SZ-L001011
CAS No: 1492-24-6
Mol.F.: C4H9NO2
Mol.Wt.: 103.1
Inv. Status: In Stock

Levetiracetam

Picture of Levetiracetam
SZ CAT No:: SZ-L001001
CAS No: 102767-28-2
Mol.F.: C8H14N2O2
Mol.Wt.: 170.2
Inv. Status: In Stock

Levetiracetam EP Impurity B

Picture of Levetiracetam EP Impurity B
SZ CAT No:: SZ-L001003
CAS No: 358629-47-7
Mol.F.: C8H12N2O2
Mol.Wt.: 168.2
Inv. Status: In Stock

Levetiracetam EP Impurity C

Picture of Levetiracetam EP Impurity C
SZ CAT No:: SZ-L001004
CAS No: 142-08-5
Mol.F.: C5H5NO
Mol.Wt.: 95.1
Inv. Status: In Stock

Levetiracetam EP Impurity D

Picture of Levetiracetam EP Impurity D
SZ CAT No:: SZ-L001005
CAS No: 103765-01-1
Mol.F.: C8H14N2O2
Mol.Wt.: 170.2
Inv. Status: In Stock

Levetiracetam EP Impurity E

Picture of Levetiracetam EP Impurity E
SZ CAT No:: SZ-L001012
CAS No: 3886-69-9
Mol.F.: C8H11N
Mol.Wt.: 121.2
Inv. Status: In Stock

Levetiracetam EP Impurity G

Picture of Levetiracetam EP Impurity G
SZ CAT No:: SZ-L001008
CAS No: 7682-20-4
Mol.F.: C4H10N2O : HCl
Mol.Wt.: 102.1 : 36.5
Inv. Status: In Stock

Levetiracetam Impurity 3

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SZ CAT No:: SZ-L001014
CAS No: 616-45-5
Mol.F.: C4H7NO
Mol.Wt.: 85.1
Inv. Status: In Stock

Levetiracetam Impurity 6

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SZ CAT No:: SZ-L001024
CAS No: 1868118-63-1
Mol.F.: C8H16N2O3
Mol.Wt.: 188.2
Inv. Status: In Stock

Levetiracetam Impurity 7

Picture of Levetiracetam Impurity 7
SZ CAT No:: SZ-L001027
CAS No: 1204187-83-6
Mol.F.: C8H12N2O2
Mol.Wt.: 168.2
Inv. Status: In Stock

Levetiracetam Racemic Mixture

Picture of Levetiracetam Racemic Mixture
SZ CAT No:: SZ-L001006
CAS No: 33996-58-6
Mol.F.: C8H14N2O2
Mol.Wt.: 170.2
Inv. Status: In Stock

Levetiracetam R-Carboxylic Acid

Picture of Levetiracetam R-Carboxylic Acid
SZ CAT No:: SZ-L001015
CAS No: 103833-72-3
Mol.F.: C8H13NO3
Mol.Wt.: 171.2
Inv. Status: In Stock

Levetiracetam S-Carboxylic Acid

Picture of Levetiracetam S-Carboxylic Acid
SZ CAT No:: SZ-L001009
CAS No: 102849-49-0
Mol.F.: C8H13NO3
Mol.Wt.: 171.2
Inv. Status: In Stock

Levetiracetam USP Related Compound A

Picture of Levetiracetam USP Related Compound A
SZ CAT No:: SZ-L001007
CAS No: 102767-31-7
Mol.F.: C8H15ClN2O2
Mol.Wt.: 206.7
Inv. Status: In Stock

Levetiracetam EP Impurity A

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SZ CAT No:: SZ-L001002
CAS No: 67118-31-4
Mol.F.: C8H13NO3
Mol.Wt.: 171.2
Inv. Status: Out of Stock, Custom Synthesis

Levetiracetam Impurity 2

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SZ CAT No:: SZ-L001013
CAS No: 4635-59-0
Mol.F.: C4H6Cl2O
Mol.Wt.: 141.0
Inv. Status: Out of Stock

4-Chloro-3-Oxobutanoic Acid

Picture of 4-Chloro-3-Oxobutanoic Acid
SZ CAT No:: SZ-L001017
CAS No: 27807-84-7
Mol.F.: C4H5ClO3
Mol.Wt.: 136.5
Inv. Status: Custom Synthesis

DL-2-Aminobutyric Acid

Picture of DL-2-Aminobutyric Acid
SZ CAT No:: SZ-L001025
CAS No: 2835-81-6
Mol.F.: C4H9NO2
Mol.Wt.: 103.1
Inv. Status: Custom Synthesis

Levetiracetam Dehydro Acid

Picture of Levetiracetam Dehydro Acid
SZ CAT No:: SZ-L001010
CAS No: 358629-39-7
Mol.F.: C8H11NO3
Mol.Wt.: 169.2
Inv. Status: Custom Synthesis

Levetiracetam Impurity 10

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SZ CAT No:: SZ-L001030
CAS No: 358629-51-3
Mol.F.: C9H15NO3
Mol.Wt.: 185.2
Inv. Status: Custom Synthesis

Levetiracetam Impurity 11

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SZ CAT No:: SZ-L001031
CAS No: 1031436-47-1
Mol.F.: C11H19NO3
Mol.Wt.: 213.3
Inv. Status: Custom Synthesis

Levetiracetam Impurity 4

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SZ CAT No:: SZ-L001018
CAS No: NA
Mol.F.: C11H17NO5
Mol.Wt.: 243.3
Inv. Status: Custom Synthesis

Levetiracetam Impurity 5

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SZ CAT No:: SZ-L001021
CAS No: 1113-58-2
Mol.F.: C4H9NO2
Mol.Wt.: 103.1
Inv. Status: Custom Synthesis

Levetiracetam Impurity 8

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SZ CAT No:: SZ-L001028
CAS No: 2245069-23-0
Mol.F.: C8H13ClN2O2
Mol.Wt.: 204.7
Inv. Status: Custom Synthesis

Levetiracetam Impurity 9

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SZ CAT No:: SZ-L001029
CAS No: 664304-29-4
Mol.F.: C8H12N2O
Mol.Wt.: 152.2
Inv. Status: Custom Synthesis

Levetiracetam Symmetric Anhydride 

Picture of Levetiracetam Symmetric Anhydride 
SZ CAT No:: SZ-L001019
CAS No: NA
Mol.F.: C16H24N2O5
Mol.Wt.: 324.4
Inv. Status: Custom Synthesis

levetiracetam Ethyl Ester

Picture of levetiracetam Ethyl Ester
SZ CAT No:: SZ-L001020
CAS No: 86815-10-3
Mol.F.: C10H17NO3
Mol.Wt.: 199.3
Inv. Status: Custom Synthesis

L-Threonine Amide Hydrochloride

Picture of L-Threonine Amide Hydrochloride
SZ CAT No:: SZ-L001016
CAS No: 33209-01-7
Mol.F.: C4H10N2O2 : HCl
Mol.Wt.: 118.1 : 36.5
Inv. Status: Custom Synthesis

Levetiracetam Impurity 12

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SZ CAT No:: SZ-L001032
CAS No: 1847568-87-9
Mol.F.: C8H16N2O3
Mol.Wt.: 188.2
Inv. Status:

Levetiracetam Impurity 13

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SZ CAT No:: SZ-L001033
CAS No: 1867585-44-1
Mol.F.: C8H17N3O2
Mol.Wt.: 187.2
Inv. Status:

Levetiracetam Impurity 14

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SZ CAT No:: SZ-L001034
CAS No: 1844123-52-9
Mol.F.: C8H17N3O2
Mol.Wt.: 187.2
Inv. Status:

Levetiracetam Impurity 15

Picture of Levetiracetam Impurity 15
SZ CAT No:: SZ-L001035
CAS No: NA
Mol.F.: C12H21ClN2O4
Mol.Wt.: 292.8
Inv. Status:

Levetiracetam Impurity 16

Picture of Levetiracetam Impurity 16
SZ CAT No:: SZ-L001036
CAS No: 429674-11-3
Mol.F.: C8H16N2O3
Mol.Wt.: 188.2
Inv. Status:

Levetiracetam Impurity 17

Picture of Levetiracetam Impurity 17
SZ CAT No:: SZ-L001037
CAS No: 172171-68-5
Mol.F.: C9H16N2O2
Mol.Wt.: 184.2
Inv. Status:

Levetiracetam Impurity 18

Picture of Levetiracetam Impurity 18
SZ CAT No:: SZ-L001038
CAS No: NA
Mol.F.: C7H12N2O2
Mol.Wt.: 156.2
Inv. Status:

Stable Isotopes And Metabolites

Levetiracetam D3

Picture of Levetiracetam D3
SZ CAT No:: SZ-L001D01
CAS No: 1217851-16-5
Mol.F.: C8H11D3N2O2
Mol.Wt.: 173.2
Inv. Status: Custom Synthesis

Levetiracetam D6

Picture of Levetiracetam D6
SZ CAT No:: SZ-L001D02
CAS No: 1133229-30-7
Mol.F.: C8H8D6N2O2
Mol.Wt.: 176.3
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso Levetiracetam Impurity 2

Picture of N-Nitroso Levetiracetam Impurity 2
SZ CAT No:: SZ-L001026
CAS No: NA
Mol.F.: C8H14N2O5
Mol.Wt.: 218.2
Inv. Status: Custom Synthesis

N-Nitroso Levetiracetam Impurity

Picture of N-Nitroso Levetiracetam Impurity
SZ CAT No:: SZ-L001023
CAS No: NA
Mol.F.: C8H15N3O4
Mol.Wt.: 217.2
Inv. Status: Inquire

N-Nitroso Levetiracetam USP Related Compound A

Picture of N-Nitroso Levetiracetam USP Related Compound A
SZ CAT No:: SZ-L001022
CAS No: NA
Mol.F.: C8H14ClN3O3
Mol.Wt.: 235.7
Inv. Status: Inquire
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