Erythromycin

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Pharmaceutical Reference Standards

Erythromycin

CAT. No.	CP-E18000
CAS. No.	114-07-8
Mol. F.	C37H67NO13
Mol. Wt.	733.9
Stock Status:	In Stock

Rel. Cas No: 14271-02-4 (HCl salt) ; 7184-72-7 (Sulfate salt)

Erythromycin EP Impurity A

CAT. No.	CP-E18001
CAS. No.	82230-93-1
Mol. F.	C37H67NO14
Mol. Wt.	749.93
Stock Status:	Custom Synthesis

Erythromycin EP Impurity B

CAT. No.	CP-E18002
CAS. No.	992-62-1
Mol. F.	C36H65NO13
Mol. Wt.	719.9
Stock Status:	Custom Synthesis

Erythromycin EP Impurity C

CAT. No.	CP-E18003
CAS. No.	41451-91-6
Mol. F.	C37H65NO14
Mol. Wt.	747.92
Stock Status:	Custom Synthesis

Erythromycin EP Impurity D

CAT. No.	CP-E18004
CAS. No.	23893-13-2
Mol. F.	C37H65NO12
Mol. Wt.	715.9
Stock Status:	Custom Synthesis

Rel. Cas No: 91326-68-0 (HCl salt)

Erythromycin EP Impurity E

CAT. No.	CP-E18005
CAS. No.	33396-29-1
Mol. F.	C37H65NO12
Mol. Wt.	715.92
Stock Status:	Custom Synthesis

Erythromycin EP Impurity F

CAT. No.	CP-E18006
CAS. No.	105882-69-7
Mol. F.	C37H65NO12
Mol. Wt.	715.9
Stock Status:	Custom Synthesis

Erythromycin EP Impurity H

CAT. No.	CP-E18008
CAS. No.	992-65-4
Mol. F.	C37H67NO14
Mol. Wt.	749.94
Stock Status:	Custom Synthesis

Erythromycin EP Impurity J

CAT. No.	CP-E18010
CAS. No.	105900-46-7
Mol. F.	C37H67NO13
Mol. Wt.	733.93
Stock Status:	Custom Synthesis

Erythromycin EP Impurity K

CAT. No.	CP-E18011
CAS. No.	33442-56-7
Mol. F.	C36H65NO12
Mol. Wt.	703.91
Stock Status:	Custom Synthesis

Erythromycin EP Impurity L

CAT. No.	CP-E18012
CAS. No.	127955-44-6
Mol. F.	C37H65NO14
Mol. Wt.	747.92
Stock Status:	Custom Synthesis

Erythromycin Ethyl Succinate

CAT. No.	CP-E18015
CAS. No.	1264-62-6
Mol. F.	C43H75NO16
Mol. Wt.	862.05
Stock Status:	In Stock

N-Nitroso N-Desmethyl Erythromycin EP Impurity A

CAT. No.	CP-E18018
CAS. No.	NA
Mol. F.	C36H64N2O14
Mol. Wt.	748.9
Stock Status:	In Stock

Erythromycin N-Oxide Impurity

CAT. No.	CP-E18019
CAS. No.	NA
Mol. F.	C37H65NO15
Mol. Wt.	763.92
Stock Status:	Custom Synthesis

Erythromycin Phthalate Impurity

CAT. No.	CP-E18020
CAS. No.	NA
Mol. F.	C45H71NO16
Mol. Wt.	882.05
Stock Status:	Custom Synthesis

N-Nitroso Desmethyl Erythromycin ethylsuccinate

CAT. No.	CP-E18021
CAS. No.	NA
Mol. F.	C42H72N2O17
Mol. Wt.	877.04
Stock Status:	In Stock

Erythromycin B

CAT. No.	CP-E18022
CAS. No.	527-75-3
Mol. F.	C37H67NO12
Mol. Wt.	717.94
Stock Status:	Custom Synthesis

Erythromycin A Imino ether

CAT. No.	CP-E18023
CAS. No.	99290-97-8
Mol. F.	C37H66N2O12
Mol. Wt.	730.94
Stock Status:	Custom Synthesis

Erythromycin Phosphate

CAT. No.	CP-E18024
CAS. No.	4501-00-2
Mol. F.	C37H67NO13 : H3O4P
Mol. Wt.	733.94 : 97.99
Stock Status:	Custom Synthesis

Rel. Cas No: 114-07-8 (free base) ; 7184-72-7 (Sulfate salt) ; 14271-02-4 (HCl salt)

Erythromycin Sulfate

CAT. No.	CP-E18025
CAS. No.	7184-72-7
Mol. F.	C37H67NO13 : H2SO4
Mol. Wt.	733.94 : 98.07
Stock Status:	Custom Synthesis

Rel. Cas No: 114-07-8 (free base) ; 14271-02-4 (HCl salt)

Erythromycin Impurity 1

CAT. No.	CP-E18026
CAS. No.	119665-62-2
Mol. F.	C49H96N2O14Si2
Mol. Wt.	993.48
Stock Status:	Custom Synthesis

Erythromycin lactobioate A

CAT. No.	CP-E18027
CAS. No.	3847-29-8
Mol. F.	C37H67NO13 : C12H22O12
Mol. Wt.	733.94 : 358.3
Stock Status:	Custom Synthesis

Rel. Cas No: 114-07-8 (free base)

Erythromycin C

CAT. No.	CP-E18028
CAS. No.	1675-02-1
Mol. F.	C36H65NO13
Mol. Wt.	719.91
Stock Status:	Custom Synthesis

Erythromycin Ethyl Fumarate

CAT. No.	CP-E18029
CAS. No.	122293-08-7
Mol. F.	C43H73NO16
Mol. Wt.	860.05
Stock Status:	Custom Synthesis

Erythromycin Phthalyl Ester

CAT. No.	CP-E18030
CAS. No.	121057-86-1
Mol. F.	C45H71NO16
Mol. Wt.	882.05
Stock Status:	Custom Synthesis

Erythromycin Estolate

CAT. No.	CP-E18031
CAS. No.	3521-62-8
Mol. F.	C40H71NO14 : C12H26O4S
Mol. Wt.	790.0 : 266.4
Stock Status:	Custom Synthesis

(9Z)-Erythromycin A Oxime

CAT. No.	CP-E18032
CAS. No.	134931-01-4
Mol. F.	C37H68N2O13
Mol. Wt.	748.95
Stock Status:	Custom Synthesis

Erythromycin B Oxime

CAT. No.	CP-E18033
CAS. No.	53274-43-4
Mol. F.	C37H68N2O12
Mol. Wt.	732.95
Stock Status:	Custom Synthesis

(9E)-Erythromycin A Oxime

CAT. No.	CP-E18034
CAS. No.	111321-02-9
Mol. F.	C37H68N2O13
Mol. Wt.	748.95
Stock Status:	In Stock

Erythromycin Impurity 4

CAT. No.	CP-E18035
CAS. No.	857839-61-3
Mol. F.	C37H65NO12
Mol. Wt.	715.93
Stock Status:	Custom Synthesis

Erythromycin EP Impurity I

CAT. No.	CP-E18036
CAS. No.	546-57-6
Mol. F.	C29H49NO8
Mol. Wt.	539.7
Stock Status:	Custom Synthesis

Erythromycin EP Impurity N

CAT. No.	CP-E18037
CAS. No.	NA
Mol. F.	C21H38O7
Mol. Wt.	402.5
Stock Status:	Custom Synthesis

Erythromycin EP Impurity M

CAT. No.	CP-E47013
CAS. No.	616234-56-1
Mol. F.	C37H67NO13
Mol. Wt.	733.94
Stock Status:	Custom Synthesis

Erythromycin Impurity 2

CAT. No.	CP-E47021
CAS. No.	NA
Mol. F.	C37H66N2O14
Mol. Wt.	762.94
Stock Status:	Custom Synthesis

11-Dehydroxy Erythromycin A

CAT. No.	CP-E47022
CAS. No.	NA
Mol. F.	C37H65NO12
Mol. Wt.	715.92
Stock Status:	Custom Synthesis

Erythromycin Impurity 8

CAT. No.	CP-E47023
CAS. No.	NA
Mol. F.	C48H94N2O14Si2
Mol. Wt.	979.45
Stock Status:	Custom Synthesis

Erythromycin Ethylsuccinate EP Impurity G

CAT. No.	CP-E47025
CAS. No.	NA
Mol. F.	C42H73NO16
Mol. Wt.	848.04
Stock Status:	Custom Synthesis

a b c d e f g h i j k l m n o p q r s t u v w x y z

Erythromycin

Pharmaceutical Reference Standards

Erythromycin

Erythromycin EP Impurity A

Erythromycin EP Impurity B

Erythromycin EP Impurity C

Erythromycin EP Impurity D

Erythromycin EP Impurity E

Erythromycin EP Impurity F

Erythromycin EP Impurity H

Erythromycin EP Impurity J

Erythromycin EP Impurity K

Erythromycin EP Impurity L

Erythromycin Ethyl Succinate

N-Nitroso N-Desmethyl Erythromycin EP Impurity A

Erythromycin N-Oxide Impurity

Erythromycin Phthalate Impurity

N-Nitroso Desmethyl Erythromycin ethylsuccinate

Erythromycin B

Erythromycin A Imino ether

Erythromycin Phosphate

Erythromycin Sulfate

Erythromycin Impurity 1

Erythromycin lactobioate A

Erythromycin C

Erythromycin Ethyl Fumarate

Erythromycin Phthalyl Ester

Erythromycin Estolate

(9Z)-Erythromycin A Oxime

Erythromycin B Oxime

(9E)-Erythromycin A Oxime

Erythromycin Impurity 4

Erythromycin EP Impurity I

Erythromycin EP Impurity N

Erythromycin EP Impurity M

Erythromycin Impurity 2

11-Dehydroxy Erythromycin A

Erythromycin Impurity 8

Erythromycin Ethylsuccinate EP Impurity G