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Pharmaceutical Reference Standards

Betahistine

Picture of Betahistine
CAT No: SZ-B007001
CAS No: 5638-76-6
Mol.F. : C8H12N2
Mol.Wt. : 136.2
Inv. Status: In Stock
Rel. CAS No : 15430-48-5 (HCl salt) ; 5579-84-0 (2HCl salt)
SZ-B007001
CAS No:5638-76-6
Mol.F.: C8H12N2
Mol.Wt.: 136.2
Inv. Status: In Stock
Rel. CAS No : 15430-48-5 (HCl salt) ; 5579-84-0 (2HCl salt)

Betahistine EP Impurity A

Picture of Betahistine EP Impurity A
CAT No: SZ-B007002
CAS No: 100-69-6
Mol.F. : C7H7N
Mol.Wt. : 105.1
Inv. Status: In Stock
SZ-B007002
CAS No:100-69-6
Mol.F.: C7H7N 
Mol.Wt.: 105.1
Inv. Status: In Stock

Betahistine EP Impurity B

Picture of Betahistine EP Impurity B
CAT No: SZ-B007003
CAS No: 103-74-2
Mol.F. : C7H9NO
Mol.Wt. : 123.2
Inv. Status: In Stock
SZ-B007003
CAS No:103-74-2
Mol.F.: C7H9NO 
Mol.Wt.: 123.2
Inv. Status: In Stock

Betahistine EP Impurity C (3HCl)

Picture of Betahistine EP Impurity C (3HCl)
CAT No: SZ-B007004
CAS No: 2095467-43-7
Mol.F. : C15H19N3 : 3(HCl)
Mol.Wt. : 241.3 : 3(36.5)
Inv. Status: In Stock
Rel. CAS No : 5452-87-9 (free base)
SZ-B007004
CAS No:2095467-43-7
Mol.F.: C15H19N3 : 3(HCl)
Mol.Wt.:  241.3 : 3(36.5)
Inv. Status: In Stock
Rel. CAS No : 5452-87-9 (free base)

Betahistine Dihydrochloride

Picture of Betahistine Dihydrochloride
CAT No: SZ-B007005
CAS No: 5579-84-0
Mol.F. : C8H12N2 : 2(HCl)
Mol.Wt. : 136.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 5638-76-6 (free base) ; 15430-48-5 (HCl salt)
SZ-B007005
CAS No:5579-84-0
Mol.F.: C8H12N2 : 2(HCl)
Mol.Wt.: 136.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 5638-76-6 (free base) ; 15430-48-5 (HCl salt)

4-Methylaminoethylpyridine (2HCl)

Picture of 4-Methylaminoethylpyridine (2HCl)
CAT No: SZ-B007006
CAS No: 101252-40-8
Mol.F. : C8H12N2 : 2(HCl)
Mol.Wt. : 136.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 55496-55-4 (free base)
SZ-B007006
CAS No:101252-40-8
Mol.F.: C8H12N2 : 2(HCl)
Mol.Wt.: 136.2 : 2(36.5)
Inv. Status: In Stock
Rel. CAS No : 55496-55-4 (free base)

Betahistine Impurity 1

Picture of Betahistine Impurity 1
CAT No: SZ-B007007
CAS No: NA
Mol.F. : C8H12N2O : 2(HCl)
Mol.Wt. : 152.2 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 88796-99-0 (free base)
SZ-B007007
CAS No:NA
Mol.F.: C8H12N2O : 2(HCl)
Mol.Wt.: 152.2 : 2(36.5)
Inv. Status: Custom Synthesis
Rel. CAS No : 88796-99-0 (free base)

Betahistine Impurity 2

Picture of Betahistine Impurity 2
CAT No: SZ-B007009
CAS No: 13585-92-7
Mol.F. : C8H12N2O
Mol.Wt. : 152.2
Inv. Status: In Stock
SZ-B007009
CAS No:13585-92-7
Mol.F.: C8H12N2O
Mol.Wt.: 152.2
Inv. Status: In Stock

Betahistine Impurity 3

Picture of Betahistine Impurity 3
CAT No: SZ-B007010
CAS No: NA
Mol.F. : C15H20N3
Mol.Wt. : 242.3
Inv. Status: Custom Synthesis
SZ-B007010
CAS No:NA
Mol.F.: C15H20N3
Mol.Wt.: 242.3
Inv. Status: Custom Synthesis

Dextroamphetamine Mesylate

Picture of Dextroamphetamine Mesylate
CAT No: SZ-B007011
CAS No: NA
Mol.F. : C9H13N : CH4O3S
Mol.Wt. : 135.2 : 96.1
Inv. Status: In Stock
Rel. CAS No : 51-64-9 (free base)
SZ-B007011
CAS No:NA
Mol.F.: C9H13N : CH4O3S
Mol.Wt.: 135.2 : 96.1
Inv. Status: In Stock
Rel. CAS No : 51-64-9 (free base)

3-(Chloromethyl)Pyridine

Picture of 3-(Chloromethyl)Pyridine
CAT No: SZ-B007012
CAS No: 3099-31-8
Mol.F. : C6H6ClN
Mol.Wt. : 127.6
Inv. Status: Custom Synthesis
SZ-B007012
CAS No:3099-31-8
Mol.F.: C6H6ClN
Mol.Wt.: 127.6
Inv. Status: Custom Synthesis

Betahistine Methylamine Impurity

Picture of Betahistine Methylamine Impurity
CAT No: SZ-B007013
CAS No: 26832-29-1
Mol.F. : C9H14N2
Mol.Wt. : 150.2
Inv. Status: Custom Synthesis
SZ-B007013
CAS No:26832-29-1
Mol.F.: C9H14N2
Mol.Wt.: 150.2
Inv. Status: Custom Synthesis

Betahistine Impurity 5

Picture of Betahistine Impurity 5
CAT No: SZ-B007014
CAS No: NA
Mol.F. : C14H18N2O6
Mol.Wt. : 310.3
Inv. Status: Custom Synthesis
SZ-B007014
CAS No:NA
Mol.F.: C14H18N2O6
Mol.Wt.: 310.3
Inv. Status: Custom Synthesis

Dextroamphetamine Hydrochloride

Picture of Dextroamphetamine Hydrochloride
CAT No: SZ-B007016
CAS No: 1462-73-3
Mol.F. : C9H13N : HCl
Mol.Wt. : 135.2 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 51-64-9 (free base)
SZ-B007016
CAS No:1462-73-3
Mol.F.: C9H13N : HCl
Mol.Wt.: 135.2 : 36.5
Inv. Status: Under Synthesis
Rel. CAS No : 51-64-9 (free base)

Betahistine hydrochloride

Picture of Betahistine hydrochloride
CAT No: SZ-B007017
CAS No: 15430-48-5
Mol.F. : C8H12N2 : HCl
Mol.Wt. : 136.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 5638-76-6 (free base) ; 5579-84-0 (2HCl salt)
SZ-B007017
CAS No:15430-48-5
Mol.F.: C8H12N2 : HCl
Mol.Wt.: 136.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 5638-76-6 (free base) ; 5579-84-0 (2HCl salt)

Stable Isotopes And Metabolites

2-Pyridylacetic Acid D6 Hydrochloride

Picture of 2-Pyridylacetic Acid D6 Hydrochloride
CAT No: SZ-B007D02
CAS No: 1329799-67-8
Mol.F. : C7HD6NO2 : HCl
Mol.Wt. : 143.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1216972-24-5 (free base)
SZ-B007D02
CAS No:1329799-67-8
Mol.F.: C7HD6NO2 : HCl
Mol.Wt.: 143.2 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 1216972-24-5 (free base)

Betahistine D3

Picture of Betahistine D3
CAT No: SZ-B007D03
CAS No: 244094-70-0
Mol.F. : C8H9D3N2
Mol.Wt. : 139.2
Inv. Status: Custom Synthesis
SZ-B007D03
CAS No:244094-70-0
Mol.F.: C8H9D3N2
Mol.Wt.: 139.2
Inv. Status: Custom Synthesis

Possible Nitroso Standards

N-Nitroso-Betahistine

Picture of N-Nitroso-Betahistine
CAT No: SZ-B007008
CAS No: 32635-81-7
Mol.F. : C8H11N3O
Mol.Wt. : 165.2
Inv. Status: In Stock
SZ-B007008
CAS No:32635-81-7
Mol.F.: C8H11N3O
Mol.Wt.: 165.2
Inv. Status: In Stock

N-Nitroso Betahistine EP Impurity C

Picture of N-Nitroso Betahistine EP Impurity C
CAT No: SZ-B007015
CAS No: NA
Mol.F. : C14H16N4O
Mol.Wt. : 256.3
Inv. Status: Custom Synthesis
SZ-B007015
CAS No:NA
Mol.F.: C14H16N4O
Mol.Wt.: 256.3
Inv. Status: Custom Synthesis