Doxycycline Impurities

Doxycycline Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Doxycycline, pharmacopeial and non-pharmacopeial Doxycycline impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Doxycycline impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Doxycycline-related products are thoroughly characterized. Doxycycline products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Doxycycline EP Impurity A (HCl)

N° de SZ CAT:	: SZ-D049008
Número CAS	: 41411-66-9
Mol.F.	: C22H24N2O8 : HCl
Peso Molecular	: 444.4 : 36.5
Status de Fatura	: In Stock
Rel. CAS No	: 3219-99-6 (free base)

Doxycycline EP Impurity B

N° de SZ CAT:	: SZ-D049003
Número CAS	: 3963-95-9
Mol.F.	: C22H22N2O8 : HCl
Peso Molecular	: 442.4 : 36.5
Status de Fatura	: In Stock
Rel. CAS No	: 914-00-1 (free base)

Doxycycline EP Impurity C

N° de SZ CAT:	: SZ-D049004
Número CAS	: 6543-77-7
Mol.F.	: C22H24N2O8
Peso Molecular	: 444.4
Status de Fatura	: In Stock

Doxycycline EP Impurity E

N° de SZ CAT:	: SZ-D049006
Número CAS	: 79-57-2
Mol.F.	: C22H24N2O9
Peso Molecular	: 460.4
Status de Fatura	: In Stock

Doxycycline Hyclate

N° de SZ CAT:	: SZ-D049010
Número CAS	: 24390-14-5
Mol.F.	: C22H24N2O8 : 1/2(C2H6O) : HCl : 1/2(H2O)
Peso Molecular	: 444.4 : 1/2(46.1) : 36.5 : 1/2(18.0)
Status de Fatura	: In Stock
Rel. CAS No	: 564-25-0 (free base)

Doxycycline Monohydrate

N° de SZ CAT:	: SZ-D049001
Número CAS	: 17086-28-1
Mol.F.	: C22H24N2O8 : H2O
Peso Molecular	: 444.4 : 18.0
Status de Fatura	: In Stock
Rel. CAS No	: 564-25-0 (free base) ; 10592-13-9 (HCl salt)

N-Desmethyl Doxycycline

N° de SZ CAT:	: SZ-D049014
Número CAS	: 86271-83-2
Mol.F.	: C21H22N2O8
Peso Molecular	: 430.4
Status de Fatura	: In Stock

Doxycycline EP Impurity A

N° de SZ CAT:	: SZ-D049002
Número CAS	: 3219-99-6
Mol.F.	: C22H24N2O8
Peso Molecular	: 444.4
Status de Fatura	: Limited Stock
Rel. CAS No	: 41411-66-9 (HCl salt)

Doxycycline EP Impurity D

N° de SZ CAT:	: SZ-D049005
Número CAS	: 97583-08-9
Mol.F.	: C22H24N2O8
Peso Molecular	: 444.4
Status de Fatura	: Out of Stock, Custom Synthesis

Doxycycline

N° de SZ CAT:	: SZ-D049009
Número CAS	: 564-25-0
Mol.F.	: C22H24N2O8
Peso Molecular	: 444.4
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 10592-13-9 (hydrochloride) ; 17086-28-1 (hydrate)

Doxycycline Hydrochloride

N° de SZ CAT:	: SZ-D049013
Número CAS	: 10592-13-9
Mol.F.	: C22H24N2O8 : HCl
Peso Molecular	: 444.4 : 36.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 564-25-0 (Free base) ; 17086-28-1 (hydrate)

Meta Hydroxy Doxycycline

N° de SZ CAT:	: SZ-D049016
Número CAS	: NA
Mol.F.	: C22H24N2O9
Peso Molecular	: 460.4
Status de Fatura	: Custom Synthesis

Pera Hydroxy Doxycycline

N° de SZ CAT:	: SZ-D049015
Número CAS	: 4497-11-4
Mol.F.	: C22H24N2O9
Peso Molecular	: 460.4
Status de Fatura	: Custom Synthesis

Doxycycline EP Impurity F

N° de SZ CAT:	: SZ-D049007
Número CAS	: 122861-53-4
Mol.F.	: C23H25NO8
Peso Molecular	: 443.5
Status de Fatura	: Discontinue

Stable Isotopes And Metabolites

Doxycycline D3

N° de SZ CAT:	: SZ-D049D02
Número CAS	: NA
Mol.F.	: C22H21D3N2O8
Peso Molecular	: 447.5
Status de Fatura	: Custom Synthesis

Doxycycline D6

N° de SZ CAT:	: SZ-D049D01
Número CAS	: NA
Mol.F.	: C22H18D6N2O8
Peso Molecular	: 450.5
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 564-25-0 (Unlabeled)

Doxycycline-13CD3

N° de SZ CAT:	: SZ-D049D03
Número CAS	: 1902958-13-7
Mol.F.	: C2113CH21D3N2O8
Peso Molecular	: 448.5
Status de Fatura	: Custom Synthesis

Possible Nitroso Standards

N-Nitroso-N-Desmethyl Doxycycline

N° de SZ CAT:	: SZ-D049011
Número CAS	: NA
Mol.F.	: C21H21N3O9
Peso Molecular	: 459.4
Status de Fatura	: In Stock

N-Nitroso 2-acetyl-2-decarbamoyldoxycycline

N° de SZ CAT:	: SZ-D049012
Número CAS	: NA
Mol.F.	: C22H22N2O9
Peso Molecular	: 458.4
Status de Fatura	: Custom Synthesis

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