Erythromycin Related Products


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

Erythromycin-related products are thoroughly characterized. Erythromycin 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.

Erythromycin

SZ CAT No:: SZ-E006001
CAS No: 114-07-8
Mol.F.: C37H67NO13
Mol.Wt.: 733.9
Inv. Status: In Stock
Rel. CAS No: 14271-02-4 (HCl salt) ; 7184-72-7 (Sulfate salt)

Erythromycin B

SZ CAT No:: SZ-E006006
CAS No: 527-75-3
Mol.F.: C37H67NO12 
Mol.Wt.: 717.9
Inv. Status: In Stock

Erythromycin EP Impurity B

SZ CAT No:: SZ-E006005
CAS No: 992-62-1
Mol.F.: C36H65NO13
Mol.Wt.: 719.9
Inv. Status: In Stock
Rel. CAT No: SZ-C040019 ,

Erythromycin EP Impurity D

SZ CAT No:: SZ-E006004
CAS No: 23893-13-2
Mol.F.: C37H65NO12
Mol.Wt.: 715.9
Inv. Status: In Stock
Rel. CAS No: 91326-68-0 (HCl salt)

Erythromycin EP Impurity E

SZ CAT No:: SZ-E006002
CAS No: 33396-29-1
Mol.F.: C37H65NO12
Mol.Wt.: 715.9
Inv. Status: In Stock

Erythromycin EP Impurity H

SZ CAT No:: SZ-E006008
CAS No: 992-65-4
Mol.F.: C37H67NO14
Mol.Wt.: 749.9
Inv. Status: In Stock

Erythromycin EP Impurity I

SZ CAT No:: SZ-E006014
CAS No: NA
Mol.F.: C29H49NO8
Mol.Wt.: 539.7
Inv. Status: In Stock

Erythromycin EP Impurity L

SZ CAT No:: SZ-E006009
CAS No: 127955-44-6
Mol.F.: C37H65NO14
Mol.Wt.: 747.9
Inv. Status: In Stock

Erythromycin Estolate

SZ CAT No:: SZ-E006036
CAS No: 3521-62-8
Mol.F.: C40H71NO14 : C12H26O4S
Mol.Wt.: 790.0 : 266.4
Inv. Status: In Stock

Erythromycin Ethyl Succinate

SZ CAT No:: SZ-E006019
CAS No: 1264-62-6
Mol.F.: C43H75NO16
Mol.Wt.: 862.1
Inv. Status: In Stock

Erythromycin Ethylsuccinate EP Impurity G

SZ CAT No:: SZ-E006010
CAS No: NA
Mol.F.: C42H73NO16
Mol.Wt.: 848.0
Inv. Status: In Stock

Mono-Ethyl Succinate

SZ CAT No:: SZ-E006007
CAS No: 1070-34-4
Mol.F.: C6H10O4
Mol.Wt.: 146.1
Inv. Status: In Stock
Rel. CAS No: 51099-98-0 (Na salt) ; 24356-34-1 (K salt)

Erythromycin EP Impurity F

SZ CAT No:: SZ-E006003
CAS No: 105882-69-7
Mol.F.: C37H65NO12
Mol.Wt.: 715.9
Inv. Status: Limited Stock

Erythromycin A Imino ether

SZ CAT No:: SZ-E006017
CAS No: 99290-97-8
Mol.F.: C37H66N2O12
Mol.Wt.: 730.9
Inv. Status: Out of Stock

(9Z)-Erythromycin A Oxime

SZ CAT No:: SZ-E006037
CAS No: 134931-01-4
Mol.F.: C37H68N2O13
Mol.Wt.: 749.0
Inv. Status: Custom Synthesis

11-Dehydroxy Erythromycin A

SZ CAT No:: SZ-E006048
CAS No: 40554-78-7
Mol.F.: C37H65NO12
Mol.Wt.: 715.9
Inv. Status: Custom Synthesis

13-Deethyl-13-methylerythromycin

SZ CAT No:: SZ-E006047
CAS No: 229318-98-3
Mol.F.: C36H65NO13
Mol.Wt.: 719.9
Inv. Status: Custom Synthesis

13-Desethyl, 13-Propyl-Erythromycin A

SZ CAT No:: SZ-E006046
CAS No: 288584-78-1
Mol.F.: C38H69NO13
Mol.Wt.: 748.0
Inv. Status: Custom Synthesis

4-Ethoxy-4-oxobutanoic acid Sodium salt

SZ CAT No:: SZ-E006026
CAS No: 119665-77-9
Mol.F.: C42H78N2O14
Mol.Wt.: 835.1
Inv. Status: Custom Synthesis

8a erythromycin A 6,9-iminoether

SZ CAT No:: SZ-E006039
CAS No: NA
Mol.F.: C37H66N2O12
Mol.Wt.: 730.9
Inv. Status: Custom Synthesis

8a erythromycin B 6,9-iminoether

SZ CAT No:: SZ-E006040
CAS No: NA
Mol.F.: C37H66N2O11
Mol.Wt.: 714.9
Inv. Status: Custom Synthesis

Erythromycin A 6,9-iminoether

SZ CAT No:: SZ-E006038
CAS No: NA
Mol.F.: C37H66N2O12
Mol.Wt.: 730.9
Inv. Status: Custom Synthesis

Erythromycin B Oxime

SZ CAT No:: SZ-E006041
CAS No: 53274-43-4
Mol.F.: C37H68N2O12
Mol.Wt.: 733.0
Inv. Status: Custom Synthesis

Erythromycin C

SZ CAT No:: SZ-E006029
CAS No: 1675-02-1
Mol.F.: C36H65NO13
Mol.Wt.: 719.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity A

SZ CAT No:: SZ-E006011
CAS No: 82230-93-1
Mol.F.: C37H67NO14
Mol.Wt.: 749.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity C

SZ CAT No:: SZ-E006012
CAS No: 41451-91-6
Mol.F.: C37H65NO14
Mol.Wt.: 747.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity D N-Oxide

SZ CAT No:: SZ-E006051
CAS No: NA
Mol.F.: C37H65NO13
Mol.Wt.: 731.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity E N-Oxide

SZ CAT No:: SZ-E006052
CAS No: 36693-59-1
Mol.F.: C37H65NO13
Mol.Wt.: 731.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity F N-Oxide

SZ CAT No:: SZ-E006053
CAS No: NA
Mol.F.: C37H65NO13
Mol.Wt.: 731.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity K

SZ CAT No:: SZ-E006015
CAS No: 33442-56-7
Mol.F.: C36H65NO12
Mol.Wt.: 703.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity M

SZ CAT No:: SZ-E006018
CAS No: 616234-56-1
Mol.F.: C37H67NO13
Mol.Wt.: 733.9
Inv. Status: Custom Synthesis

Erythromycin EP Impurity N

SZ CAT No:: SZ-E006016
CAS No: NA
Mol.F.: C21H38O7
Mol.Wt.: 402.5
Inv. Status: Custom Synthesis

Erythromycin Ethyl Fumarate

SZ CAT No:: SZ-E006031
CAS No: 122293-08-7
Mol.F.: C43H73NO16
Mol.Wt.: 860.0
Inv. Status: Custom Synthesis

Erythromycin Impurity 1

SZ CAT No:: SZ-E006025
CAS No: 119665-62-2
Mol.F.: C49H96N2O14Si2
Mol.Wt.: 993.5
Inv. Status: Custom Synthesis

Erythromycin Impurity 2

SZ CAT No:: SZ-E006049
CAS No: 200802-92-2
Mol.F.: C38H69NO13
Mol.Wt.: 748.0
Inv. Status: Custom Synthesis

Erythromycin Impurity 3

SZ CAT No:: SZ-E006030
CAS No: NA
Mol.F.: C39H74N2O12
Mol.Wt.: 763.0
Inv. Status: Custom Synthesis

Erythromycin lactobioate A

SZ CAT No:: SZ-E006027
CAS No: 3847-29-8
Mol.F.: C37H67NO13 : C12H22O12
Mol.Wt.: 733.9 : 358.3
Inv. Status: Custom Synthesis
Rel. CAS No: 114-07-8 (free base)

Erythromycin lactobioate B

SZ CAT No:: SZ-E006028
CAS No: NA
Mol.F.: C37H67NO12 : C12H22O12
Mol.Wt.: 717.9 : 358.3
Inv. Status: Custom Synthesis
Rel. CAS No: 527-75-3 (free base)

Erythromycin N-Oxide Impurity

SZ CAT No:: SZ-E006034
CAS No: NA
Mol.F.: C37H65NO15
Mol.Wt.: 763.9
Inv. Status: Custom Synthesis

Erythromycin Oxime (USP)

SZ CAT No:: SZ-E006013
CAS No: 111321-02-9
Mol.F.: C37H68N2O13
Mol.Wt.: 749.0
Inv. Status: Custom Synthesis

Erythromycin Phosphate

SZ CAT No:: SZ-E006020
CAS No: 4501-00-2
Mol.F.: C37H67NO13 : H3O4P
Mol.Wt.: 733.9 : 98.0
Inv. Status: Custom Synthesis
Rel. CAS No: 114-07-8 (free base) ; 7184-72-7 (Sulfate salt) ; 14271-02-4 (HCl salt)

Erythromycin Phthalate Impurity

SZ CAT No:: SZ-E006035
CAS No: NA
Mol.F.: C45H71NO16
Mol.Wt.: 882.1
Inv. Status: Custom Synthesis

Erythromycin Phthalyl Ester

SZ CAT No:: SZ-E006033
CAS No: 121057-86-1
Mol.F.: C45H71NO16
Mol.Wt.: 882.1
Inv. Status: Custom Synthesis

Erythromycin Stearate

SZ CAT No:: SZ-E006044
CAS No: 643-22-1
Mol.F.: C37H67NO13 : C18H36O2
Mol.Wt.: 733.9 : 284.5
Inv. Status: Custom Synthesis
Rel. CAS No: 114-07-8 (free base) ; 4501-00-2 (phosphate salt) ; 7184-72-7 (sulfate salt)

Erythromycin Sulfate

SZ CAT No:: SZ-E006021
CAS No: 7184-72-7
Mol.F.: C37H67NO13 : H2SO4
Mol.Wt.: 733.9 : 981
Inv. Status: Custom Synthesis
Rel. CAS No: 114-07-8 (free base) ; 14271-02-4 (HCl salt)

N,N-Didemethyl Erythromycin

SZ CAT No:: SZ-E006045
CAS No: 37152-22-0
Mol.F.: C35H63NO13
Mol.Wt.: 705.9
Inv. Status: Custom Synthesis

N-Desmethyl Erythromycin Ethylsuccinate

SZ CAT No:: SZ-E006043
CAS No: NA
Mol.F.: C42H73NO16
Mol.Wt.: 848.0
Inv. Status: Custom Synthesis

Erythromycin EP Impurity J

SZ CAT No:: SZ-E006054
CAS No: 105900-46-7
Mol.F.: C37H67NO13
Mol.Wt.: 733.9
Inv. Status:

Erythromycin 13C,D3

SZ CAT No:: SZ-E006D05
CAS No: 2378755-50-9
Mol.F.: C3613CH64D3NO13
Mol.Wt.: 737.9
Inv. Status: Custom Synthesis

Erythromycin D3

SZ CAT No:: SZ-E006D01
CAS No: 959119-26-7
Mol.F.: C37H64D3NO13
Mol.Wt.: 737.0
Inv. Status: Custom Synthesis

Erythromycin D6

SZ CAT No:: SZ-E006D02
CAS No: 959119-25-6
Mol.F.: C37H61D6NO13
Mol.Wt.: 740.0
Inv. Status: Custom Synthesis

Erythromycin Ethyl Succinate-D6

SZ CAT No:: SZ-E006D04
CAS No: NA
Mol.F.: C43H69D6NO16
Mol.Wt.: 868.1
Inv. Status: Custom Synthesis
Rel. CAS No: 1264-62-6 (Unlabelled)

N-Demethyl Erythromycin A D3

SZ CAT No:: SZ-E006D03
CAS No: NA
Mol.F.: C36H62D3NO13
Mol.Wt.: 722.9
Inv. Status: Custom Synthesis
Rel. CAS No: 992-62-1 (Unlabeled)

Erythromycin Nitroso Impurity 1

SZ CAT No:: SZ-E006050
CAS No: NA
Mol.F.: C36H62N2O13
Mol.Wt.: 730.9
Inv. Status: In Stock

N-Nitroso Erythromycin EP Impurity B

SZ CAT No:: SZ-E006032
CAS No: NA
Mol.F.: C36H64N2O14
Mol.Wt.: 748.9
Inv. Status: In Stock

N-Nitroso-Desmethyl Erythromycin Ethyl Succinate

SZ CAT No:: SZ-E006042
CAS No: NA
Mol.F.: C42H72N2O17
Mol.Wt.: 877.0
Inv. Status: In Stock
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