Pregabalin Impurity 37

SZ CAT No:	SZ-P028066
CAS No	145328-03-6
Mol.F.	C11H20O4
Mol.Wt.	216.3
Inv. Status	Custom Synthesis

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Chemical Name: Dimethyl 3-isobutylpentanedioate

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(OC)CC(CC(C)C)CC(OC)=O

Pregabalin Impurity 37 is chemically Dimethyl 3-isobutylpentanedioate. Pregabalin Impurity 37 is supplied with detailed characterization data compliant with regulatory guideline. Pregabalin Impurity 37 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Pregabalin.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Pregabalin EP Impurity A

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Mol.F.	: C8H15NO
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Pregabalin EP Impurity B

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Mol.F.	: C8H17NO2
Mol.Wt.	: 159.2
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Pregabalin EP Impurity C

SZ CAT No:	: SZ-P028006
CAS No	: 90-64-2
Mol.F.	: C8H8O3
Mol.Wt.	: 152.2
Inv. Status	: In Stock

Pregabalin EP Impurity D

SZ CAT No:	: SZ-P028007
CAS No	: 4118-51-8
Mol.F.	: C11H14O3
Mol.Wt.	: 194.2
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Isobutylglutarmonoamide (R-isomer)

SZ CAT No:	: SZ-P028010
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Mol.F.	: C9H17NO3
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Pregabalin Impurity 1

SZ CAT No:	: SZ-P028011
CAS No	: NA
Mol.F.	: C8H18N2O : HCl
Mol.Wt.	: 158.2 : 36.5
Inv. Status	: In Stock

rac-5,6-Dehydropregabalin

SZ CAT No:	: SZ-P028012
CAS No	: 1136478-30-2
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: Limited Stock

rac-4,5-Dehydropregabalin

SZ CAT No:	: SZ-P028013
CAS No	: 216576-74-8
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: In Stock

Pregabalin Impurity 4

SZ CAT No:	: SZ-P028014
CAS No	: 75143-89-4
Mol.F.	: C9H16O4
Mol.Wt.	: 188.2
Inv. Status	: In Stock

Isobutylglutarmonoamide

SZ CAT No:	: SZ-P028015
CAS No	: 181289-15-6
Mol.F.	: C9H17NO3
Mol.Wt.	: 187.2
Inv. Status	: In Stock

Pregabalin Impurity 6

SZ CAT No:	: SZ-P028016
CAS No	: 103011-96-7
Mol.F.	: C10H15NO2
Mol.Wt.	: 181.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 7

SZ CAT No:	: SZ-P028017
CAS No	: 1374336-43-2
Mol.F.	: C10H17NO2
Mol.Wt.	: 183.3
Inv. Status	: Under Synthesis

Pregabalin Impurity 8

SZ CAT No:	: SZ-P028018
CAS No	: 185815-56-9
Mol.F.	: C11H16N4O2
Mol.Wt.	: 236.3
Inv. Status	: Custom Synthesis

Pregabalin Impurity 9

SZ CAT No:	: SZ-P028019
CAS No	: 916982-10-0
Mol.F.	: C9H15NO2
Mol.Wt.	: 169.2
Inv. Status	: In Stock

Pregabalin D4

SZ CAT No:	: SZ-P028D01
CAS No	: 1276197-54-6
Mol.F.	: C8H13D4NO2
Mol.Wt.	: 163.3
Inv. Status	: Custom Synthesis

Pregabalin D6

SZ CAT No:	: SZ-P028D02
CAS No	: NA
Mol.F.	: C8H11D6NO2
Mol.Wt.	: 165.3
Inv. Status	: Custom Synthesis

(S)-4,5-Dehydro Pregabalin

SZ CAT No:	: SZ-P028020
CAS No	: 1141362-54-0
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 10

SZ CAT No:	: SZ-P028021
CAS No	: 181289-34-9
Mol.F.	: C9H17NO3
Mol.Wt.	: 187.2
Inv. Status	: In Stock

(4S)-Pregabalin Amide Lactose Adduct

SZ CAT No:	: SZ-P028022
CAS No	: 466678-44-4
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: In Stock

Pregabalin Impurity 11

SZ CAT No:	: SZ-P028023
CAS No	: NA
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 12

SZ CAT No:	: SZ-P028024
CAS No	: 466678-46-6
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 13

SZ CAT No:	: SZ-P028025
CAS No	: 466678-47-7
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
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Pregabalin Dimer Impurity 1

SZ CAT No:	: SZ-P028026
CAS No	: 2361911-35-3
Mol.F.	: C17H30N2O2
Mol.Wt.	: 294.4
Inv. Status	: In Stock

Pregabalin Trimer Impurity

SZ CAT No:	: SZ-P028027
CAS No	: NA
Mol.F.	: C24H42N2O4
Mol.Wt.	: 422.6
Inv. Status	: Custom Synthesis

Pregabalin Lactose Conjugate Impurity 2

SZ CAT No:	: SZ-P028029
CAS No	: 466678-45-5
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

2,3-dehydro Pregabalin

SZ CAT No:	: SZ-P028030
CAS No	: 1956426-34-8
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: Custom Synthesis

(R)-4,5-Dehydro Pregabalin

SZ CAT No:	: SZ-P028031
CAS No	: 1101167-84-3
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: Custom Synthesis

(R)-5,6-Dehydro Pregabalin

SZ CAT No:	: SZ-P028032
CAS No	: NA
Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
Inv. Status	: Custom Synthesis

(S)-5,6-Dehydro Pregabalin

SZ CAT No:	: SZ-P028033
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Mol.F.	: C8H15NO2
Mol.Wt.	: 157.2
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Pregabalin Diethylamide D-Tartrate

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Pregabalin Methyl Carbamate

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Mol.F.	: C18H28N2O3
Mol.Wt.	: 320.4
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Pregabalin Impurity 16

SZ CAT No:	: SZ-P028036
CAS No	: NA
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Lactose Conjugate Impurity (Mixture of Isomers)

SZ CAT No:	: SZ-P028037
CAS No	: NA
Mol.F.	: C20H35NO11
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Pregabalin Isopropyl Ester Hydrochloride

SZ CAT No:	: SZ-P028038
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Mol.Wt.	: 201.3 : 36.5
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Pregabalin Diisobutyl Diazecinedione

SZ CAT No:	: SZ-P028039
CAS No	: 1990538-03-8
Mol.F.	: C16H30N2O2
Mol.Wt.	: 282.4
Inv. Status	: Custom Synthesis

Pregabalin Dimer Impurity 2

SZ CAT No:	: SZ-P028040
CAS No	: NA
Mol.F.	: C17H30N2O2
Mol.Wt.	: 294.4
Inv. Status	: In Stock

Pregabalin Diacid Impurity

SZ CAT No:	: SZ-P028041
CAS No	: 5702-99-8
Mol.F.	: C8H14O4
Mol.Wt.	: 174.2
Inv. Status	: In Stock

Pregabalin Succinimide Impurity

SZ CAT No:	: SZ-P028042
CAS No	: 164597-78-8
Mol.F.	: C8H13NO2
Mol.Wt.	: 155.2
Inv. Status	: In Stock

Pregabalin Amide Ester Impurity

SZ CAT No:	: SZ-P028043
CAS No	: NA
Mol.F.	: C9H17NO3
Mol.Wt.	: 187.2
Inv. Status	: In Stock

N-Formyl Pregabalin

SZ CAT No:	: SZ-P028044
CAS No	: 1488274-42-5
Mol.F.	: C9H17NO3
Mol.Wt.	: 187.2
Inv. Status	: In Stock

Pregabalin Impurity 19

SZ CAT No:	: SZ-P028045
CAS No	: NA
Mol.F.	: C15H28N2O4
Mol.Wt.	: 300.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 20

SZ CAT No:	: SZ-P028046
CAS No	: NA
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 21

SZ CAT No:	: SZ-P028047
CAS No	: NA
Mol.F.	: C17H32N2O4
Mol.Wt.	: 328.5
Inv. Status	: Custom Synthesis

Pregabalin Sec Amide

SZ CAT No:	: SZ-P028048
CAS No	: 930585-94-7
Mol.F.	: C17H25NO3
Mol.Wt.	: 291.4
Inv. Status	: In Stock

Pregabalin Amine Amide Impurity (tartrate salt)

SZ CAT No:	: SZ-P028002
CAS No	: NA
Mol.F.	: C10H22N2O : C4H6O6
Mol.Wt.	: 186.3 : 150.1
Inv. Status	: In Stock

Pregabalin Lactose Aduct II

SZ CAT No:	: SZ-P028049
CAS No	: NA
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 22

SZ CAT No:	: SZ-P028050
CAS No	: 501666-22-4
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 23

SZ CAT No:	: SZ-P028051
CAS No	: 501666-25-7
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 24

SZ CAT No:	: SZ-P028052
CAS No	: NA
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 26

SZ CAT No:	: SZ-P028054
CAS No	: 184838-77-5
Mol.F.	: C8H10O4
Mol.Wt.	: 170.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 27

SZ CAT No:	: SZ-P028055
CAS No	: 172796-26-8
Mol.F.	: C8H14O2
Mol.Wt.	: 142.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 28

SZ CAT No:	: SZ-P028056
CAS No	: 1101167-78-5
Mol.F.	: C15H21NO
Mol.Wt.	: 231.3
Inv. Status	: In Stock

Pregabalin Impurity 30

SZ CAT No:	: SZ-P028058
CAS No	: 1511511-44-6
Mol.F.	: C10H17NO3
Mol.Wt.	: 199.3
Inv. Status	: In Stock

Pregabalin Impurity 31

SZ CAT No:	: SZ-P028059
CAS No	: NA
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 32

SZ CAT No:	: SZ-P028060
CAS No	: 501666-24-6
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Lactam Conjugate with Galactose (α/β Mixture)

SZ CAT No:	: SZ-P028061
CAS No	: NA
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

(4R)-Pregabalin Amide Lactose Adduct

SZ CAT No:	: SZ-P028062
CAS No	: 501665-88-9
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 34

SZ CAT No:	: SZ-P028063
CAS No	: NA
Mol.F.	: C12H19NO4
Mol.Wt.	: 241.3
Inv. Status	: Custom Synthesis

Pregabalin Impurity 35

SZ CAT No:	: SZ-P028064
CAS No	: NA
Mol.F.	: C10H15NO4
Mol.Wt.	: 213.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 36

SZ CAT No:	: SZ-P028065
CAS No	: 1094517-69-7
Mol.F.	: C12H26N2O
Mol.Wt.	: 214.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 37

SZ CAT No:	: SZ-P028066
CAS No	: 145328-03-6
Mol.F.	: C11H20O4
Mol.Wt.	: 216.3
Inv. Status	: Custom Synthesis

Pregabalin Impurity 38

SZ CAT No:	: SZ-P028067
CAS No	: 181289-25-8
Mol.F.	: C10H18O4
Mol.Wt.	: 202.3
Inv. Status	: In Stock

Pregabalin Impurity 39

SZ CAT No:	: SZ-P028068
CAS No	: 2512216-24-7
Mol.F.	: C11H14N2O4
Mol.Wt.	: 238.2
Inv. Status	: Custom Synthesis

Pregabalin Impurity 40

SZ CAT No:	: SZ-P028069
CAS No	: NA
Mol.F.	: C18H34N2O4
Mol.Wt.	: 342.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 41

SZ CAT No:	: SZ-P028070
CAS No	: NA
Mol.F.	: C9H17NO2
Mol.Wt.	: 171.2
Inv. Status	: In Stock

Pregabalin Dimer A

SZ CAT No:	: SZ-P028071
CAS No	: NA
Mol.F.	: C17H32N2O5
Mol.Wt.	: 344.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 42

SZ CAT No:	: SZ-P028072
CAS No	: NA
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: In Stock

Pregabalin Impurity 43

SZ CAT No:	: SZ-P028073
CAS No	: NA
Mol.F.	: C14H25NO6
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

Pregabalin Impurity 44

SZ CAT No:	: SZ-P028074
CAS No	: 501666-23-5
Mol.F.	: C20H35NO11
Mol.Wt.	: 465.5
Inv. Status	: Custom Synthesis

Pregabalin Impurity 37

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