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Pharmaceutical Reference Standards

Lamivudine

Picture of Lamivudine
CAT No: SZ-L013001
CAS No: 134678-17-4
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: In Stock
SZ-L013001
CAS No:134678-17-4
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: In Stock

Lamivudine EP Impurity A

Picture of Lamivudine EP Impurity A
CAT No: SZ-L013002
CAS No: 1822826-02-7
Mol.F. : C8H9N3O4S
Mol.Wt. : 243.2
Inv. Status: In Stock
SZ-L013002
CAS No:1822826-02-7
Mol.F.: C8H9N3O4S
Mol.Wt.: 243.2
Inv. Status: In Stock

Lamivudine EP Impurity B

Picture of Lamivudine EP Impurity B
CAT No: SZ-L013003
CAS No: 141434-39-1
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: In Stock
SZ-L013003
CAS No:141434-39-1
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: In Stock

Lamivudine EP Impurity C

Picture of Lamivudine EP Impurity C
CAT No: SZ-L013004
CAS No: 69-72-7
Mol.F. : C7H6O3
Mol.Wt. : 138.1
Inv. Status: Custom Synthesis
SZ-L013004
CAS No:69-72-7
Mol.F.: C7H6O3
Mol.Wt.: 138.1
Inv. Status: Custom Synthesis

Lamivudine EP Impurity D

Picture of Lamivudine EP Impurity D
CAT No: SZ-L013005
CAS No: 134680-32-3
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: In Stock
SZ-L013005
CAS No:134680-32-3
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: In Stock

Lamivudine EP Impurity E

Picture of Lamivudine EP Impurity E
CAT No: SZ-L013006
CAS No: 71-30-7
Mol.F. : C4H5N3O
Mol.Wt. : 111.1
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-L013006
CAS No:71-30-7
Mol.F.: C4H5N3O
Mol.Wt.: 111.1
Inv. Status: In Stock, 3-4 days for Dispatch

Lamivudine EP Impurity F

Picture of Lamivudine EP Impurity F
CAT No: SZ-L013007
CAS No: 66-22-8
Mol.F. : C4H4N2O2
Mol.Wt. : 112.1
Inv. Status: In Stock, 3-4 days for Dispatch
SZ-L013007
CAS No:66-22-8
Mol.F.: C4H4N2O2
Mol.Wt.: 112.1
Inv. Status: In Stock, 3-4 days for Dispatch

Lamivudine EP Impurity G

Picture of Lamivudine EP Impurity G
CAT No: SZ-L013008
CAS No: 160552-55-6
Mol.F. : C8H11N3O4S
Mol.Wt. : 245.3
Inv. Status: In Stock
SZ-L013008
CAS No:160552-55-6
Mol.F.: C8H11N3O4S
Mol.Wt.: 245.3
Inv. Status: In Stock

Lamivudine EP Impurity H (TFA salt)

Picture of Lamivudine EP Impurity H (TFA salt)
CAT No: SZ-L013009
CAS No: NA
Mol.F. : C8H11N3O4S : C2HF3O2
Mol.Wt. : 245.3 : 114.0
Inv. Status: In Stock
Rel. CAS No : 160552-54-5 (free base)
Rel. CAT No : SZ-L013041,
SZ-L013009
CAS No:NA
Mol.F.: C8H11N3O4S : C2HF3O2
Mol.Wt.: 245.3 : 114.0
Inv. Status: In Stock
Rel. CAS No : 160552-54-5 (free base)

Lamivudine EP Impurity I

Picture of Lamivudine EP Impurity I
CAT No: SZ-L013010
CAS No: 145918-75-8
Mol.F. : C8H11N3O4
Mol.Wt. : 213.2
Inv. Status: Custom Synthesis
SZ-L013010
CAS No:145918-75-8
Mol.F.: C8H11N3O4
Mol.Wt.: 213.2
Inv. Status: Custom Synthesis

Lamivudine EP Impurity J

Picture of Lamivudine EP Impurity J
CAT No: SZ-L013011
CAS No: 145986-07-8
Mol.F. : C8H10N2O4S
Mol.Wt. : 230.2
Inv. Status: In Stock
SZ-L013011
CAS No:145986-07-8
Mol.F.: C8H10N2O4S
Mol.Wt.: 230.2
Inv. Status: In Stock

Lamivudine 5-Epimer

Picture of Lamivudine 5-Epimer
CAT No: SZ-L013013
CAS No: 139757-68-9
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: Custom Synthesis
SZ-L013013
CAS No:139757-68-9
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: Custom Synthesis

Lamivudine Acid (Mixture of Diastereomers)

Picture of Lamivudine Acid (Mixture of Diastereomers)
CAT No: SZ-L013015
CAS No: 2382818-80-4
Mol.F. : C8H9N3O4S
Mol.Wt. : 243.2
Inv. Status: Custom Synthesis
SZ-L013015
CAS No:2382818-80-4
Mol.F.: C8H9N3O4S
Mol.Wt.: 243.2
Inv. Status: Custom Synthesis

Lamivudine S-oxide

Picture of Lamivudine S-oxide
CAT No: SZ-L013016
CAS No: NA
Mol.F. : C8H11N3O4S
Mol.Wt. : 245.3
Inv. Status: Custom Synthesis
SZ-L013016
CAS No:NA
Mol.F.: C8H11N3O4S
Mol.Wt.: 245.3
Inv. Status: Custom Synthesis

Lamivudine Impurity 1

Picture of Lamivudine Impurity 1
CAT No: SZ-L013018
CAS No: 147126-80-5
Mol.F. : C18H27N3O4S
Mol.Wt. : 381.5
Inv. Status: Custom Synthesis
SZ-L013018
CAS No:147126-80-5
Mol.F.: C18H27N3O4S
Mol.Wt.: 381.5
Inv. Status: Custom Synthesis

Lamivudine Impurity 2

Picture of Lamivudine Impurity 2
CAT No: SZ-L013019
CAS No: NA
Mol.F. : C18H27N3O4S
Mol.Wt. : 381.5
Inv. Status: Custom Synthesis
SZ-L013019
CAS No:NA
Mol.F.: C18H27N3O4S
Mol.Wt.: 381.5
Inv. Status: Custom Synthesis

Lamivudine Impurity 3

Picture of Lamivudine Impurity 3
CAT No: SZ-L013020
CAS No: NA
Mol.F. : C18H27N3O4S
Mol.Wt. : 381.5
Inv. Status: Custom Synthesis
SZ-L013020
CAS No:NA
Mol.F.: C18H27N3O4S
Mol.Wt.: 381.5
Inv. Status: Custom Synthesis

Lamivudine Isomer 1

Picture of Lamivudine Isomer 1
CAT No: SZ-L013021
CAS No: NA
Mol.F. : C17H22N6O6S2
Mol.Wt. : 470.5
Inv. Status: Custom Synthesis
SZ-L013021
CAS No:NA
Mol.F.: C17H22N6O6S2
Mol.Wt.: 470.5
Inv. Status: Custom Synthesis

Lamivudine Impurity 5

Picture of Lamivudine Impurity 5
CAT No: SZ-L013022
CAS No: 147027-08-5
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013022
CAS No:147027-08-5
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 6

Picture of Lamivudine Impurity 6
CAT No: SZ-L013023
CAS No: 147126-64-5
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013023
CAS No:147126-64-5
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 7

Picture of Lamivudine Impurity 7
CAT No: SZ-L013024
CAS No: 147126-63-4
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013024
CAS No:147126-63-4
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 8

Picture of Lamivudine Impurity 8
CAT No: SZ-L013025
CAS No: 147126-62-3
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013025
CAS No:147126-62-3
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 9

Picture of Lamivudine Impurity 9
CAT No: SZ-L013026
CAS No: 130949-32-2
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013026
CAS No:130949-32-2
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 10

Picture of Lamivudine Impurity 10
CAT No: SZ-L013027
CAS No: NA
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013027
CAS No:NA
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 11

Picture of Lamivudine Impurity 11
CAT No: SZ-L013028
CAS No: 200396-19-6
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013028
CAS No:200396-19-6
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Impurity 12

Picture of Lamivudine Impurity 12
CAT No: SZ-L013029
CAS No: 1638744-50-9
Mol.F. : C14H24O4S
Mol.Wt. : 288.4
Inv. Status: Custom Synthesis
SZ-L013029
CAS No:1638744-50-9
Mol.F.: C14H24O4S
Mol.Wt.: 288.4
Inv. Status: Custom Synthesis

Lamivudine Resolution Mixture B

Picture of Lamivudine Resolution Mixture B
CAT No: SZ-L013030
CAS No: NA
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: Out of Stock, Under Synthesis
SZ-L013030
CAS No:NA
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: Out of Stock, Under Synthesis

Lamivudine Isomer 2

Picture of Lamivudine Isomer 2
CAT No: SZ-L013031
CAS No: NA
Mol.F. : C17H22N6O6S2
Mol.Wt. : 470.5
Inv. Status: Custom Synthesis
SZ-L013031
CAS No:NA
Mol.F.: C17H22N6O6S2
Mol.Wt.: 470.5
Inv. Status: Custom Synthesis

N,N,Lami Teno Monoetser Impurity

Picture of N,N,Lami Teno Monoetser Impurity
CAT No: SZ-L013032
CAS No: NA
Mol.F. : C23H33N8O10PS
Mol.Wt. : 644.6
Inv. Status: Custom Synthesis
SZ-L013032
CAS No:NA
Mol.F.: C23H33N8O10PS
Mol.Wt.: 644.6
Inv. Status: Custom Synthesis

Lamivudine Formaldehyde Adduct Impurity

Picture of Lamivudine Formaldehyde Adduct Impurity
CAT No: SZ-L013035
CAS No: 1904611-13-7
Mol.F. : C9H13N3O4S
Mol.Wt. : 259.3
Inv. Status: Custom Synthesis
SZ-L013035
CAS No:1904611-13-7
Mol.F.: C9H13N3O4S
Mol.Wt.: 259.3
Inv. Status: Custom Synthesis

Lamivudine Impurity 14

Picture of Lamivudine Impurity 14
CAT No: SZ-L013036
CAS No: 147027-10-9
Mol.F. : C18H27N3O4S
Mol.Wt. : 381.5
Inv. Status: In Stock
SZ-L013036
CAS No:147027-10-9
Mol.F.: C18H27N3O4S
Mol.Wt.: 381.5
Inv. Status: In Stock

Lamivudine Impurity 15

Picture of Lamivudine Impurity 15
CAT No: SZ-L013037
CAS No: 1904611-18-2
Mol.F. : C17H22N6O6S2
Mol.Wt. : 470.5
Inv. Status: Custom Synthesis
SZ-L013037
CAS No:1904611-18-2
Mol.F.: C17H22N6O6S2
Mol.Wt.: 470.5
Inv. Status: Custom Synthesis

Lamivudine Diastereomer

Picture of Lamivudine Diastereomer
CAT No: SZ-L013038
CAS No: NA
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: Custom Synthesis
SZ-L013038
CAS No:NA
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: Custom Synthesis

Lamivudine Dimer Impurity

Picture of Lamivudine Dimer Impurity
CAT No: SZ-L013039
CAS No: 1904611-15-9
Mol.F. : C17H22N6O6S2
Mol.Wt. : 470.5
Inv. Status: Custom Synthesis
SZ-L013039
CAS No:1904611-15-9
Mol.F.: C17H22N6O6S2
Mol.Wt.: 470.5
Inv. Status: Custom Synthesis

Lamivudine Resolution Mixture A

Picture of Lamivudine Resolution Mixture A
CAT No: SZ-L013040
CAS No: NA
Mol.F. : C8H11N3O3S
Mol.Wt. : 229.3
Inv. Status: Custom Synthesis
SZ-L013040
CAS No:NA
Mol.F.: C8H11N3O3S
Mol.Wt.: 229.3
Inv. Status: Custom Synthesis

Lamivudine EP Impurity H

Picture of Lamivudine EP Impurity H
CAT No: SZ-L013041
CAS No: 160552-54-5
Mol.F. : C8H11N3O4S
Mol.Wt. : 245.3
Inv. Status: In Stock
Rel. CAT No : SZ-L013009,
SZ-L013041
CAS No:160552-54-5
Mol.F.: C8H11N3O4S
Mol.Wt.: 245.3
Inv. Status: In Stock

Lamivudine Impurity 16

Picture of Lamivudine Impurity 16
CAT No: SZ-L013042
CAS No: 131086-26-5
Mol.F. : C8H10N2O4S
Mol.Wt. : 230.2
Inv. Status: Custom Synthesis
SZ-L013042
CAS No:131086-26-5
Mol.F.: C8H10N2O4S
Mol.Wt.: 230.2
Inv. Status: Custom Synthesis

Stable Isotopes and Metabolites

Lamivudine 13C15N2D2

Picture of Lamivudine 13C15N2D2
CAT No: SZ-L013D01
CAS No: NA
Mol.F. : C713CH9D2N15N2O3S
Mol.Wt. : 234.2
Inv. Status: Custom Synthesis
SZ-L013D01
CAS No:NA
Mol.F.: C713CH9D2N15N2O3S
Mol.Wt.: 234.2
Inv. Status: Custom Synthesis

Lamivudine 13C,15N2

Picture of Lamivudine 13C,15N2
CAT No: SZ-L013D02
CAS No: 1217746-03-6
Mol.F. : C713CH11N15N2O3S
Mol.Wt. : 232.2
Inv. Status: Custom Synthesis
SZ-L013D02
CAS No:1217746-03-6
Mol.F.: C713CH11N15N2O3S
Mol.Wt.: 232.2
Inv. Status: Custom Synthesis