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Pharmaceutical Reference Standards

Amitriptyline Hydrochloride

Picture of Amitriptyline Hydrochloride
CAT No: SZ-A042001
CAS No: 549-18-8
Mol.F. : C20H23N : HCl
Mol.Wt. : 277.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 50-48-6 (free base)
SZ-A042001
CAS No:549-18-8
Mol.F.: C20H23N : HCl
Mol.Wt.: 277.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 50-48-6 (free base)

Amitriptyline EP Impurity A

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CAT No: SZ-A042002
CAS No: 1210-35-1
Mol.F. : C15H12O
Mol.Wt. : 208.3
Inv. Status: In Stock
SZ-A042002
CAS No:1210-35-1
Mol.F.: C15H12O
Mol.Wt.: 208.3
Inv. Status: In Stock

Amitriptyline EP Impurity B

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CAT No: SZ-A042003
CAS No: 6202-23-9
Mol.F. : C20H21N : HCl
Mol.Wt. : 275.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 303-53-7 (free base)
SZ-A042003
CAS No:6202-23-9
Mol.F.: C20H21N : HCl
Mol.Wt.: 275.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 303-53-7 (free base)

Amitriptyline EP Impurity C

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CAT No: SZ-A042004
CAS No: 894-71-3
Mol.F. : C19H21N : HCl
Mol.Wt. : 263.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 72-69-5 (free base) ; 10157-87-6 (HBr)
SZ-A042004
CAS No:894-71-3
Mol.F.: C19H21N : HCl
Mol.Wt.: 263.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 72-69-5 (free base) ; 10157-87-6 (HBr)

Amitriptyline EP Impurity D

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CAT No: SZ-A042005
CAS No: 1159-03-1
Mol.F. : C20H25NO
Mol.Wt. : 295.4
Inv. Status: In Stock
Rel. CAS No : 2754-55-4 (HCl salt)
SZ-A042005
CAS No:1159-03-1
Mol.F.: C20H25NO
Mol.Wt.: 295.4
Inv. Status: In Stock
Rel. CAS No : 2754-55-4 (HCl salt)

Amitriptyline EP Impurity E

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CAT No: SZ-A042006
CAS No: NA
Mol.F. : C20H29N : HCl
Mol.Wt. : 283.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 26360-49-6 (free base)
SZ-A042006
CAS No:NA
Mol.F.: C20H29N : HCl
Mol.Wt.: 283.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 26360-49-6 (free base)

Amitriptyline EP Impurity F

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CAT No: SZ-A042007
CAS No: 64520-05-4
Mol.F. : C20H23NO
Mol.Wt. : 293.4
Inv. Status: In Stock
SZ-A042007
CAS No:64520-05-4
Mol.F.: C20H23NO
Mol.Wt.: 293.4
Inv. Status: In Stock

Amitriptyline EP Impurity G

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CAT No: SZ-A042008
CAS No: 1210-34-0
Mol.F. : C15H14O
Mol.Wt. : 210.3
Inv. Status: In Stock
SZ-A042008
CAS No:1210-34-0
Mol.F.: C15H14O
Mol.Wt.: 210.3
Inv. Status: In Stock

Amitriptyline N-Oxide

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CAT No: SZ-A042009
CAS No: 4317-14-0
Mol.F. : C20H23NO
Mol.Wt. : 293.4
Inv. Status: In Stock
SZ-A042009
CAS No:4317-14-0
Mol.F.: C20H23NO
Mol.Wt.: 293.4
Inv. Status: In Stock

N-Desmethyl Amitriptyline

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CAT No: SZ-A042010
CAS No: 72-69-5
Mol.F. : C19H21N
Mol.Wt. : 263.4
Inv. Status: In Stock
SZ-A042010
CAS No:72-69-5
Mol.F.: C19H21N
Mol.Wt.: 263.4
Inv. Status: In Stock

Mitriptyline N-Glucuronide

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CAT No: SZ-A042011
CAS No: 112806-33-4
Mol.F. : C19H21N
Mol.Wt. : 453.5
Inv. Status: Custom Synthesis
SZ-A042011
CAS No:112806-33-4
Mol.F.: C19H21N
Mol.Wt.: 453.5
Inv. Status: Custom Synthesis

10-Hydroxy Amitriptyline Oxalate

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CAT No: SZ-A042013
CAS No: 1246833-15-7
Mol.F. : C20H23NO : C2H2O4
Mol.Wt. : 293.4 : 90.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1159-82-6 (free base) ; 64280-30-4 (HCl salt)
SZ-A042013
CAS No:1246833-15-7
Mol.F.: C20H23NO : C2H2O4 
Mol.Wt.: 293.4 : 90.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1159-82-6 (free base) ; 64280-30-4 (HCl salt)

Amitriptyline Impurity 1

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CAT No: SZ-A042014
CAS No: 24755-73-5
Mol.F. : C18H16
Mol.Wt. : 232.3
Inv. Status: In Stock
SZ-A042014
CAS No:24755-73-5
Mol.F.: C18H16
Mol.Wt.: 232.3
Inv. Status: In Stock

Dibenzocyclo Heptenol

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CAT No: SZ-A042015
CAS No: 10354-00-4
Mol.F. : C15H12O
Mol.Wt. : 208.3
Inv. Status: In Stock
SZ-A042015
CAS No:10354-00-4
Mol.F.: C15H12O
Mol.Wt.: 208.3
Inv. Status: In Stock

Stable Isotopes and Metabolites

Amitriptyline D6 Hydrochloride

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CAT No: SZ-A042D01
CAS No: 203645-63-0
Mol.F. : C20H17D6N : HCl
Mol.Wt. : 283.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 87980-62-9 (free base)
SZ-A042D01
CAS No:203645-63-0
Mol.F.: C20H17D6N : HCl
Mol.Wt.: 283.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 87980-62-9 (free base)

Amitriptyline-D3 Hydrochloride

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CAT No: SZ-A042D02
CAS No: 342611-00-1
Mol.F. : C20H20D3N : HCl
Mol.Wt. : 280.4 : 36.5
Inv. Status: Limited Stock
Rel. CAS No : 136765-26-9 (free base)
SZ-A042D02
CAS No:342611-00-1
Mol.F.: C20H20D3N : HCl
Mol.Wt.: 280.4 : 36.5
Inv. Status: Limited Stock
Rel. CAS No : 136765-26-9 (free base)

Possible Nitroso Standards

N-Nitroso Desmethyl Cyclobenzaprine

Picture of N-Nitroso Desmethyl Cyclobenzaprine
CAT No: SZ-A042017
CAS No: NA
Mol.F. : C18H18N2O
Mol.Wt. : 278.4
Inv. Status: Custom Synthesis
SZ-A042017
CAS No:NA
Mol.F.: C18H18N2O
Mol.Wt.: 278.4
Inv. Status: Custom Synthesis