Roxithromycin Impurities

Roxithromycin Related Products

SynZeal is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Roxithromycin, pharmacopeial and non-pharmacopeial Roxithromycin impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Roxithromycin 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.

Roxithromycin-related products are thoroughly characterized. Roxithromycin 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

Roxithromycin

SZ CAT No:	: SZ-R023001
CAS No	: 80214-83-1
Mol.F.	: C41H76N2O15
Mol.Wt.	: 837.1
Inv. Status	: In Stock

Roxithromycin EP Impurity A

SZ CAT No:	: SZ-R023013
CAS No	: 114-07-8
Mol.F.	: C37H67NO13
Mol.Wt.	: 733.9
Inv. Status	: In Stock
Rel. CAS No	: 4501-00-2 (phophate salt) ; 7184-72-7 (sulfate salt)

Roxithromycin EP Impurity C

SZ CAT No:	: SZ-R023014
CAS No	: 13127-18-9
Mol.F.	: C37H68N2O13
Mol.Wt.	: 749.0
Inv. Status	: In Stock

Roxithromycin EP Impurity B

SZ CAT No:	: SZ-R023002
CAS No	: 214902-82-6
Mol.F.	: C33H62N2O12
Mol.Wt.	: 678.9
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity D

SZ CAT No:	: SZ-R023003
CAS No	: 134931-00-3
Mol.F.	: C41H76N2O15
Mol.Wt.	: 837.1
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity E

SZ CAT No:	: SZ-R023004
CAS No	: 1460313-66-9
Mol.F.	: C40H74N2O15
Mol.Wt.	: 823.0
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity F

SZ CAT No:	: SZ-R023005
CAS No	: 118267-18-8
Mol.F.	: C40H74N2O15
Mol.Wt.	: 823.0
Inv. Status	: Custom Synthesis

Roxithromycin EP impurity G

SZ CAT No:	: SZ-R023008
CAS No	: 425365-64-6
Mol.F.	: C42H78N2O16
Mol.Wt.	: 867.1
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity H

SZ CAT No:	: SZ-R023006
CAS No	: 425365-65-7
Mol.F.	: C41H76N2O14
Mol.Wt.	: 821.1
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity I

SZ CAT No:	: SZ-R023007
CAS No	: 425365-66-8
Mol.F.	: C45H84N2O17
Mol.Wt.	: 925.2
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity J

SZ CAT No:	: SZ-R023009
CAS No	: 134834-12-1
Mol.F.	: C40H73ClN2O14
Mol.Wt.	: 841.5
Inv. Status	: Custom Synthesis

Roxithromycin EP Impurity K

SZ CAT No:	: SZ-R023010
CAS No	: NA
Mol.F.	: C41H76N2O16
Mol.Wt.	: 853.1
Inv. Status	: Under Synthesis

Roxithromycin Impurity 2

SZ CAT No:	: SZ-R023015
CAS No	: NA
Mol.F.	: C41H76N2O16
Mol.Wt.	: 853.1
Inv. Status	:

Stable Isotopes And Metabolites

(Z)-Roxithromycin D7

SZ CAT No:	: SZ-R023D03
CAS No	: NA
Mol.F.	: C41H69D7N2O15
Mol.Wt.	: 844.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 134931-00-3 (Unlabeled)

12-Deoxy Roxithromycin D7

SZ CAT No:	: SZ-R023D04
CAS No	: NA
Mol.F.	: C41H69D7N2O14
Mol.Wt.	: 828.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 425365-65-7 (Unlabeled)

N-Demethyl Roxithromycin D7

SZ CAT No:	: SZ-R023D02
CAS No	: NA
Mol.F.	: C40H67D7N2O15
Mol.Wt.	: 830.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 118267-18-8 (Unlabeled)

Roxithromycin D7

SZ CAT No:	: SZ-R023D01
CAS No	: NA
Mol.F.	: C41H69D7N2O15
Mol.Wt.	: 844.1
Inv. Status	: Custom Synthesis
Rel. CAS No	: 80214-83-1 (Unlabeled)

Possible Nitroso Standards

N-Nitroso -N-Demethyl Roxithromycin

SZ CAT No:	: SZ-R023012
CAS No	: NA
Mol.F.	: C40H73N3O16
Mol.Wt.	: 852.0
Inv. Status	: Inquire

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