Azithromycin Related Products

Azithromycin is an antibiotic belonging to the macrolide class of antibiotics. It is commonly used to treat a wide variety of bacterial infections. Azithromycin works by interfering with bacterial protein synthesis.

 

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

Azithromycin-related products are thoroughly characterized. Azithromycin 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

3-Hydroxy Azithromycinoic Acid

3-Hydroxy Azithromycinoic Acid
CAT No : VV-A017001
CAS No : 2365312-76-9
Mol.F. : C30H60N2O10
Mol.Wt. : 608.8

3-Hydroxy Azithromycinoic Acid Sodium Salt

3-Hydroxy Azithromycinoic Acid Sodium Salt
CAT No : VV-A017002
CAS No : NA
Mol.F. : C30H59N2O10 : Na
Mol.Wt. : 607.81 : 23.0

3’-N-Demethyl-3’-N- (phenylsulfonyl) azithromycin

3’-N-Demethyl-3’-N- (phenylsulfonyl) azithromycin
CAT No : VV-A017003
CAS No : NA
Mol.F. : C43H74N2O14S
Mol.Wt. : 875.1

Azaerythromycin A 11,12-hydrogen borate

Azaerythromycin A 11,12-hydrogen borate
CAT No : VV-A017004
CAS No : 194809-66-0
Mol.F. : C37H69BN2O13
Mol.Wt. : 760.8

Azithromycin

Azithromycin
CAT No : VV-A017005
CAS No : 83905-01-5
Mol.F. : C38H72N2O12
Mol.Wt. : 749
Rel. CAS No : 117772-70-0 (dihydrate) ; 121470-24-4 (hydrate) ; 90581-30-9 (HCl salt)

Azithromycin Aglycone

Azithromycin Aglycone
CAT No : VV-A017006
CAS No : 117693-42-2
Mol.F. : C22H43NO7
Mol.Wt. : 433.6

Azithromycin Dihydrate

Azithromycin Dihydrate
CAT No : VV-A017007
CAS No : 117772-70-0
Mol.F. : C38H72N2O12 : 2H2O
Mol.Wt. : 749.0 : 2(18.0)
Rel. CAS No : 83905-01-5 (free base) ; 121470-24-4 (hydrate) ; 90581-30-9 (HCl salt)

Azithromycin EP Impurity A

Azithromycin EP Impurity A
CAT No : VV-A017014
CAS No : 76801-85-9
Mol.F. : C37H70N2O12
Mol.Wt. : 735.0

Azithromycin EP Impurity B

Azithromycin EP Impurity B
CAT No : VV-A017008
CAS No : 307974-61-4
Mol.F. : C38H72N2O11
Mol.Wt. : 733.0

Azithromycin EP Impurity C

Azithromycin EP Impurity C
CAT No : VV-A017009
CAS No : 620169-47-3
Mol.F. : 620169-47-3
Mol.Wt. : C37H70N2O12

Azithromycin EP Impurity D

Azithromycin EP Impurity D
CAT No : VV-A017010
CAS No : 612069-26-8
Mol.F. : C38H72N2O13
Mol.Wt. : 765.0

Azithromycin EP Impurity E

Azithromycin EP Impurity E
CAT No : VV-A017011
CAS No : 612069-27-9
Mol.F. : C36H68N2O12
Mol.Wt. : 720.9

Azithromycin EP Impurity F

Azithromycin EP Impurity F
CAT No : VV-A017012
CAS No : 612069-28-0
Mol.F. : C38H70N2O13
Mol.Wt. : 763.0

Azithromycin EP Impurity G

Azithromycin EP Impurity G
CAT No : VV-A017013
CAS No : 612069-31-5
Mol.F. : C44H76N2O14S
Mol.Wt. : 889.1

Azithromycin EP Impurity H

Azithromycin EP Impurity H
CAT No : VV-A017015
CAS No : 612069-30-4
Mol.F. : C45H77N3O15S
Mol.Wt. : 932.2

Azithromycin EP Impurity I

Azithromycin EP Impurity I
CAT No : VV-A017016
CAS No : 172617-84-4
Mol.F. : C37H70N2O12
Mol.Wt. : 735.0

Azithromycin EP Impurity J

Azithromycin EP Impurity J
CAT No : VV-A017017
CAS No : 117693-41-1
Mol.F. : C30H58N2O9
Mol.Wt. : 590.8

Azithromycin EP Impurity K

Azithromycin EP Impurity K
CAT No : VV-A017018
CAS No : 612534-95-9
Mol.F. : C38H70N2O13
Mol.Wt. : 763.0

Azithromycin EP Impurity L

Azithromycin EP Impurity L
CAT No : VV-A017019
CAS No : 90503-06-3
Mol.F. : C38H72N2O13
Mol.Wt. : 765.0

Azithromycin EP Impurity M

Azithromycin EP Impurity M
CAT No : VV-A017020
CAS No : 765927-71-7
Mol.F. : C37H68N2O13
Mol.Wt. : 749.0

Azithromycin EP Impurity N

Azithromycin EP Impurity N
CAT No : VV-A017021
CAS No : 612069-25-7
Mol.F. : C36H65NO13
Mol.Wt. : 719.9

Azithromycin EP Impurity O

Azithromycin EP Impurity O
CAT No : VV-A017022
CAS No : 763924-54-5
Mol.F. : C39H74N2O12
Mol.Wt. : 763.0

Azithromycin EP Impurity Q

Azithromycin EP Impurity Q
CAT No : VV-A017023
CAS No : 2095879-65-3
Mol.F. : C44H75N3O15S
Mol.Wt. : 918.1

Azithromycin Impurity 2

Azithromycin Impurity 2
CAT No : VV-A017024
CAS No : NA
Mol.F. : C38H70N2O14
Mol.Wt. : 779

Azithromycin Impurity 3 Sodium Salt

Azithromycin Impurity 3 Sodium Salt
CAT No : VV-A017025
CAS No : NA
Mol.F. : C38H73N2O13 : Na
Mol.Wt. : 766.01 : 23.0

Azithromycin Impurity 6

Azithromycin Impurity 6
CAT No : VV-A017027
CAS No : NA
Mol.F. : C38H71BN2O13
Mol.Wt. : 774.8

Azithromycin Impurity 7

Azithromycin Impurity 7
CAT No : VV-A017028
CAS No : 1914946-68-1
Mol.F. : C30H57NO10
Mol.Wt. : 591.8

Azithromycin Impurity P-Inhouse

Azithromycin Impurity P-Inhouse
CAT No : VV-A017029
CAS No : 92594-45-1
Mol.F. : C39H74N2O12
Mol.Wt. : 763

Azithromycin Impurity Q

Azithromycin Impurity Q
CAT No : VV-A017030
CAS No : NA
Mol.F. : C37H66N2O12
Mol.Wt. : 730.9

Azithromycin Impurity R

Azithromycin Impurity R
CAT No : VV-A017031
CAS No : 161193-44-8
Mol.F. : C37H66N2O12
Mol.Wt. : 730.9

Azithromycin Impurity Zy

Azithromycin Impurity Zy
CAT No : VV-A017032
CAS No : NA
Mol.F. : C41H78N2O13
Mol.Wt. : 807.1

Stable Isotopes and Metabolites

Azithromycin-13C-d3

Azithromycin-13C-d3
CAT No : VV-A017D02
CAS No : NA
Mol.F. : C37C13H69D3N2O12
Mol.Wt. : 753.0

Azithromycin-d3

Azithromycin-d3
CAT No : VV-A017D01
CAS No : 163921-65-1
Mol.F. : C38H69D3N2O12
Mol.Wt. : 752

Azithromycin-D5

Azithromycin-D5
CAT No : VV-A017D03
CAS No : NA
Mol.F. : C38H67D5N2O12
Mol.Wt. : 754.0

Possible Nitroso Standards

N-Nitroso Azithromycin EP Impurity A

N-Nitroso Azithromycin EP Impurity A
CAT No : VV-A017026
CAS No : NA
Mol.F. : C37H69N3O13
Mol.Wt. : 764

N-Nitroso Azithromycin EP Impurity I

N-Nitroso Azithromycin EP Impurity I
CAT No : VV-A017033
CAS No : NA
Mol.F. : C37H69N3O13
Mol.Wt. : 764.0

N-Nitroso Azithromycin EP Impurity M

N-Nitroso Azithromycin EP Impurity M
CAT No : VV-A017034
CAS No : NA
Mol.F. : C37H67N3O14
Mol.Wt. : 778.0