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Pharmaceutical Reference Standards

Oxytetracycline

Picture of Oxytetracycline
CAT No: SZ-O012001
CAS No: 2058-46-0
Mol.F. : C22H24N2O9 : HCl
Mol.Wt. : 460.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 79-57-2 (free base)
SZ-O012001
CAS No:2058-46-0
Mol.F.: C22H24N2O9 : HCl
Mol.Wt.: 460.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 79-57-2 (free base)

Oxytetracycline EP Impurity A

Picture of Oxytetracycline EP Impurity A
CAT No: SZ-O012002
CAS No: 14206-58-7
Mol.F. : C22H24N2O9
Mol.Wt. : 460.4
Inv. Status: In Stock
SZ-O012002
CAS No:14206-58-7
Mol.F.: C22H24N2O9
Mol.Wt.: 460.4
Inv. Status: In Stock

Oxytetracycline EP Impurity B

Picture of Oxytetracycline EP Impurity B
CAT No: SZ-O012003
CAS No: 64-75-5
Mol.F. : C22H24N2O8 : HCl
Mol.Wt. : 444.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 60-54-8 (free base)
Rel. CAT No : SZ-T082001,
SZ-O012003
CAS No:64-75-5
Mol.F.: C22H24N2O8 : HCl
Mol.Wt.: 444.4 : 36.5
Inv. Status: In Stock
Rel. CAS No : 60-54-8 (free base)

Oxytetracycline EP Impurity C

Picture of Oxytetracycline EP Impurity C
CAT No: SZ-O012004
CAS No: 7647-65-6
Mol.F. : C23H25NO9
Mol.Wt. : 459.5
Inv. Status: Custom Synthesis
Rel. CAS No : 114714-86-2 (HCl salt)
SZ-O012004
CAS No:7647-65-6
Mol.F.: C23H25NO9
Mol.Wt.: 459.5
Inv. Status: Custom Synthesis
Rel. CAS No : 114714-86-2 (HCl salt)

Oxytetracycline EP Impurity D

Picture of Oxytetracycline EP Impurity D
CAT No: SZ-O012005
CAS No: 18695-01-7
Mol.F. : C22H22N2O8
Mol.Wt. : 442.4
Inv. Status: In Stock
SZ-O012005
CAS No:18695-01-7
Mol.F.: C22H22N2O8
Mol.Wt.: 442.4
Inv. Status: In Stock

Oxytetracycline EP Impurity E

Picture of Oxytetracycline EP Impurity E
CAT No: SZ-O012006
CAS No: 18751-99-0
Mol.F. : C22H22N2O8
Mol.Wt. : 442.4
Inv. Status: In Stock
SZ-O012006
CAS No:18751-99-0
Mol.F.: C22H22N2O8
Mol.Wt.: 442.4
Inv. Status: In Stock

Oxytetracycline EP Impurity F

Picture of Oxytetracycline EP Impurity F
CAT No: SZ-O012007
CAS No: 4660-26-8
Mol.F. : C22H22N2O8
Mol.Wt. : 442.4
Inv. Status: Limited Stock
SZ-O012007
CAS No:4660-26-8
Mol.F.: C22H22N2O8
Mol.Wt.: 442.4
Inv. Status: Limited Stock

Oxytetracycline EP Impurity F(4-Epimer)

Picture of Oxytetracycline EP Impurity F(4-Epimer)
CAT No: SZ-O012008
CAS No: NA
Mol.F. : C22H22N2O8
Mol.Wt. : 442.4
Inv. Status: In Stock
SZ-O012008
CAS No:NA
Mol.F.: C22H22N2O8
Mol.Wt.: 442.4
Inv. Status: In Stock

5-Epioxytetracycline

Picture of 5-Epioxytetracycline
CAT No: SZ-O012009
CAS No: 35259-39-3
Mol.F. : C22H24N2O9
Mol.Wt. : 460.4
Inv. Status: Custom Synthesis
SZ-O012009
CAS No:35259-39-3
Mol.F.: C22H24N2O9
Mol.Wt.: 460.4
Inv. Status: Custom Synthesis

Oxytetracycline Dihydrate

Picture of Oxytetracycline Dihydrate
CAT No: SZ-O012010
CAS No: 6153-64-6
Mol.F. : C22H24N2O9 : 2(H2O)
Mol.Wt. : 460.4 : 2(18.0)
Inv. Status: Custom Synthesis
Rel. CAS No : 79-57-2 (free base) ; 2058-46-0 (HCl salt)
SZ-O012010
CAS No:6153-64-6
Mol.F.: C22H24N2O9 : 2(H2O)
Mol.Wt.: 460.4 : 2(18.0)
Inv. Status: Custom Synthesis
Rel. CAS No : 79-57-2 (free base) ; 2058-46-0 (HCl salt)

Oxytetracycline EP Impurity A (HCl salt)

Picture of Oxytetracycline EP Impurity A (HCl salt)
CAT No: SZ-O012011
CAS No: NA
Mol.F. : C22H24N2O9 : HCl
Mol.Wt. : 460.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 14206-58-7 (free base)
SZ-O012011
CAS No:NA
Mol.F.: C22H24N2O9 : HCl
Mol.Wt.: 460.4 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 14206-58-7 (free base)

Stable Isotopes And Metabolites

Oxytetracycline D3

Picture of Oxytetracycline D3
CAT No: SZ-O012D01
CAS No: NA
Mol.F. : C22H21D3N2O9
Mol.Wt. : 463.5
Inv. Status: Custom Synthesis
Rel. CAS No : 79-57-2 (Unlabeled)
SZ-O012D01
CAS No:NA
Mol.F.: C22H21D3N2O9
Mol.Wt.: 463.5
Inv. Status: Custom Synthesis
Rel. CAS No : 79-57-2 (Unlabeled)

Oxytetracycline D6 HCl

Picture of Oxytetracycline D6 HCl
CAT No: SZ-O012D02
CAS No: NA
Mol.F. : C22H18D6N2O9 : HCl
Mol.Wt. : 466.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 2058-46-0(Unlabeled)
SZ-O012D02
CAS No:NA
Mol.F.: C22H18D6N2O9 : HCl
Mol.Wt.: 466.5 : 36.5
Inv. Status: Custom Synthesis
Rel. CAS No : 2058-46-0(Unlabeled)

Possible Nitroso Standards

N-Nitroso Oxytetracycline

Picture of N-Nitroso Oxytetracycline
CAT No: SZ-O012012
CAS No: NA
Mol.F. : C21H21N3O10
Mol.Wt. : 475.4
Inv. Status: Custom Synthesis
SZ-O012012
CAS No:NA
Mol.F.: C21H21N3O10
Mol.Wt.: 475.4
Inv. Status: Custom Synthesis