Impurity - Erythromycin

N-Nitroso Desmethyl Erythromycin

N-Nitroso Desmethyl Erythromycin

CAS No. : Not Available

CAT No. : KME001001

Formula : C36H64N2O14

FW : 748.9

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Erythromycin

Erythromycin

CAS No. : 114-07-8

CAT No. : KME001009

Formula : C37H67NO13

FW : 733.9

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Erythromycin B

Erythromycin B

CAS No. : 527-75-3

CAT No. : KME001013

Formula : C37H67NO12 

FW : 717.9

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Erythromycin EP Impurity B

Erythromycin EP Impurity B

CAS No. : 992-62-1

CAT No. : KME001019

Formula : C36H65NO13

FW : 719.9

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Erythromycin EP Impurity D

Erythromycin EP Impurity D

CAS No. : 23893-13-2

CAT No. : KME001021

Formula : C37H65NO12

FW : 715.9

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Erythromycin EP Impurity E

Erythromycin EP Impurity E

CAS No. : 33396-29-1

CAT No. : KME001023

Formula : C37H65NO12

FW : 715.9

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Erythromycin EP Impurity I

Erythromycin EP Impurity I

CAS No. : NA

CAT No. : KME001028

Formula : C29H49NO8

FW : 539.7

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Erythromycin Ethyl Succinate

Erythromycin Ethyl Succinate

CAS No. : 1264-62-6

CAT No. : KME001036

Formula : C43H75NO16

FW : 862.1

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Mono-Ethyl Succinate

Mono-Ethyl Succinate

CAS No. : 1070-34-4

CAT No. : KME001051

Formula : C6H10O4

FW : 146.1

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Erythromycin EP Impurity F

Erythromycin EP Impurity F

CAS No. : 105882-69-7

CAT No. : KME001025

Formula : C37H65NO12

FW : 715.9

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Erythromycin EP Impurity H

Erythromycin EP Impurity H

CAS No. : 992-65-4

CAT No. : KME001027

Formula : C37H67NO14

FW : 749.9

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Erythromycin EP Impurity L

Erythromycin EP Impurity L

CAS No. : 127955-44-6

CAT No. : KME001031

Formula : C37H65NO14

FW : 747.9

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Erythromycin Estolate

Erythromycin Estolate

CAS No. : 3521-62-8

CAT No. : KME001034

Formula : C40H71NO14 : C12H26O4S

FW : 790.0 : 266.4

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Erythromycin Ethylsuccinate EP Impurity G

Erythromycin Ethylsuccinate EP Impurity G

CAS No. : NA

CAT No. : KME001038

Formula : C42H73NO16

FW : 848.0

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Erythromycin A Imino ether

Erythromycin A Imino ether

CAS No. : 99290-97-8

CAT No. : KME001012

Formula : C37H66N2O12

FW : 730.9

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Erythromycin EP Impurity N

Erythromycin EP Impurity N

CAS No. : NA

CAT No. : KME001033

Formula : C21H38O7

FW : 402.5

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Erythromycin N-Oxide Impurity

Erythromycin N-Oxide Impurity

CAS No. : NA

CAT No. : KME001044

Formula : C37H65NO15

FW : 763.9

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Erythromycin Ethyl Succinate-D6

Erythromycin Ethyl Succinate-D6

CAS No. : NA

CAT No. : KME001037

Formula : C43H69D6NO16

FW : 868.1

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(9Z)-Erythromycin A Oxime

(9Z)-Erythromycin A Oxime

CAS No. : 134931-01-4

CAT No. : KME001002

Formula : C37H68N2O13

FW : 749.0

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11-Dehydroxy Erythromycin A

11-Dehydroxy Erythromycin A

CAS No. : 40554-78-7

CAT No. : KME001003

Formula : C37H65NO12

FW : 715.9

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13-Deethyl-13-methylerythromycin

13-Deethyl-13-methylerythromycin

CAS No. : 229318-98-3

CAT No. : KME001004

Formula : C36H65NO13

FW : 719.9

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13-Desethyl, 13-Propyl-Erythromycin A

13-Desethyl, 13-Propyl-Erythromycin A

CAS No. : 288584-78-1

CAT No. : KME001005

Formula : C38H69NO13

FW : 748.0

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4-Ethoxy-4-oxobutanoic acid Sodium salt

4-Ethoxy-4-oxobutanoic acid Sodium salt

CAS No. : 119665-77-9

CAT No. : KME001006

Formula : C42H78N2O14

FW : 835.1

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8a erythromycin A 6,9-iminoether

8a erythromycin A 6,9-iminoether

CAS No. : NA

CAT No. : KME001007

Formula : C37H66N2O12

FW : 730.9

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8a erythromycin B 6,9-iminoether

8a erythromycin B 6,9-iminoether

CAS No. : NA

CAT No. : KME001008

Formula : C37H66N2O11

FW : 714.9

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Erythromycin A 6,9-iminoether

Erythromycin A 6,9-iminoether

CAS No. : NA

CAT No. : KME001011

Formula : C37H66N2O12

FW : 730.9

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Erythromycin B Oxime

Erythromycin B Oxime

CAS No. : 53274-43-4

CAT No. : KME001014

Formula : C37H68N2O12

FW : 733.0

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Erythromycin C

Erythromycin C

CAS No. : 1675-02-1

CAT No. : KME001015

Formula : C36H65NO13

FW : 719.9

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Erythromycin EP Impurity A

Erythromycin EP Impurity A

CAS No. : 82230-93-1

CAT No. : KME001018

Formula : C37H67NO14

FW : 749.9

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Erythromycin EP Impurity C

Erythromycin EP Impurity C

CAS No. : 41451-91-6

CAT No. : KME001020

Formula : C37H65NO14

FW : 747.9

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Erythromycin EP Impurity D N-Oxide

Erythromycin EP Impurity D N-Oxide

CAS No. : NA

CAT No. : KME001022

Formula : C37H65NO13

FW : 731.9

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Erythromycin EP Impurity E N-Oxide

Erythromycin EP Impurity E N-Oxide

CAS No. : 36693-59-1

CAT No. : KME001024

Formula : C37H65NO13

FW : 731.9

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Erythromycin EP Impurity F N-Oxide

Erythromycin EP Impurity F N-Oxide

CAS No. : NA

CAT No. : KME001026

Formula : C37H65NO13

FW : 731.9

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Erythromycin EP Impurity J

Erythromycin EP Impurity J

CAS No. : 111321-02-9

CAT No. : KME001029

Formula : C37H68N2O13

FW : 749.0

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Erythromycin EP Impurity K

Erythromycin EP Impurity K

CAS No. : 33442-56-7

CAT No. : KME001030

Formula : C36H65NO12

FW : 703.9

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Erythromycin EP Impurity M

Erythromycin EP Impurity M

CAS No. : 616234-56-1

CAT No. : KME001032

Formula : C37H67NO13

FW : 733.9

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Erythromycin Ethyl Fumarate

Erythromycin Ethyl Fumarate

CAS No. : 122293-08-7

CAT No. : KME001035

Formula : C43H73NO16

FW : 860.0

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Erythromycin Impurity 1

Erythromycin Impurity 1

CAS No. : 119665-62-2

CAT No. : KME001039

Formula : C49H96N2O14Si2

FW : 993.5

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Erythromycin Impurity 2

Erythromycin Impurity 2

CAS No. : 200802-92-2

CAT No. : KME001040

Formula : C38H69NO13

FW : 748.0

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Erythromycin Impurity 3

Erythromycin Impurity 3

CAS No. : NA

CAT No. : KME001041

Formula : C39H74N2O12

FW : 763.0

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Erythromycin lactobioate A

Erythromycin lactobioate A

CAS No. : 3847-29-8

CAT No. : KME001042

Formula : C37H67NO13 : C12H22O12

FW : 733.9 : 358.3

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Erythromycin lactobioate B

Erythromycin lactobioate B

CAS No. : NA

CAT No. : KME001043

Formula : C37H67NO12 : C12H22O12

FW : 717.9 : 358.3

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Erythromycin Phosphate

Erythromycin Phosphate

CAS No. : 4501-00-2

CAT No. : KME001046

Formula : C37H67NO13 : H3O4P

FW : 733.9 : 98.0

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Erythromycin Phthalate Impurity

Erythromycin Phthalate Impurity

CAS No. : NA

CAT No. : KME001047

Formula : C45H71NO16

FW : 882.1

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Erythromycin Phthalyl Ester

Erythromycin Phthalyl Ester

CAS No. : 121057-86-1

CAT No. : KME001048

Formula : C45H71NO16

FW : 882.1

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Erythromycin Stearate

Erythromycin Stearate

CAS No. : 643-22-1

CAT No. : KME001049

Formula : C37H67NO13 : C18H36O2

FW : 733.9 : 284.5

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Erythromycin Sulfate

Erythromycin Sulfate

CAS No. : 7184-72-7

CAT No. : KME001050

Formula : C37H67NO13 : H2SO4

FW : 733.9 : 981

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N,N-Didemethyl Erythromycin

N,N-Didemethyl Erythromycin

CAS No. : 37152-22-0

CAT No. : KME001056

Formula : C35H63NO13

FW : 705.9

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N-Desmethyl Erythromycin Ethylsuccinate

N-Desmethyl Erythromycin Ethylsuccinate

CAS No. : NA

CAT No. : KME001053

Formula : C42H73NO16

FW : 848.0

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Erythromycin 13C,D3

Erythromycin 13C,D3

CAS No. : 2378755-50-9

CAT No. : KME001010

Formula : C3613CH64D3NO13

FW : 737.9

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Erythromycin D3

Erythromycin D3

CAS No. : 959119-26-7

CAT No. : KME001016

Formula : C37H64D3NO13

FW : 737.0

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Erythromycin D6

Erythromycin D6

CAS No. : 959119-25-6

CAT No. : KME001017

Formula : C37H61D6NO13

FW : 740.0

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N-Demethyl Erythromycin A D3

N-Demethyl Erythromycin A D3

CAS No. : NA

CAT No. : KME001052

Formula : C36H62D3NO13

FW : 722.9

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Erythromycin Nitroso Impurity 1

Erythromycin Nitroso Impurity 1

CAS No. : NA

CAT No. : KME001045

Formula : C36H62N2O13

FW : 730.9

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N-Nitroso Erythromycin EP Impurity B

N-Nitroso Erythromycin EP Impurity B

CAS No. : NA

CAT No. : KME001054

Formula : C36H64N2O14

FW : 748.9

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N-Nitroso-Desmethyl Erythromycin Ethyl Succinate

N-Nitroso-Desmethyl Erythromycin Ethyl Succinate

CAS No. : NA

CAT No. : KME001055

Formula : C42H72N2O17

FW : 877.0

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