QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

RELATED PRODUCTS

QCC Cat No.:

QE182000

CAS No.:

114-07-8

Mol Formula:

C37H67NO13

Mol. Weight:

733.93

Erythromycin EP Impurity A

QCC Cat No.:

QE182001

CAS No.:

82230-93-1

Mol Formula:

C37H67NO14

Mol. Weight:

749.94

Erythromycin EP Impurity C

QCC Cat No.:

QE182003

CAS No.:

41451-91-6

Mol Formula:

C37H65NO14

Mol. Weight:

747.92

Erythromycin EP Impurity D

QCC Cat No.:

QE182004

CAS No.:

23893-13-2

Mol Formula:

C37H65NO12

Mol. Weight:

715.91

Erythromycin EP Impurity E

QCC Cat No.:

QE182005

CAS No.:

33396-29-1

Mol Formula:

C37H65NO12

Mol. Weight:

715.91

Erythromycin EP Impurity F

QCC Cat No.:

QE182006

CAS No.:

105882-69-7

Mol Formula:

C37H65NO12

Mol. Weight:

715.91

Erythromycin ethylsuccinate EP Impurity G

QCC Cat No.:

QE182007

CAS No.:

NA

Mol Formula:

C42H73NO16

Mol. Weight:

848.03

Erythromycin EP Impurity H

QCC Cat No.:

QE182008

CAS No.:

992-65-4

Mol Formula:

C37H67NO14

Mol. Weight:

749.93

Erythromycin EP Impurity I

QCC Cat No.:

QE182009

CAS No.:

546-57-6

Mol Formula:

C29H49NO8

Mol. Weight:

539.70

Erythromycin EP Impurity J;Pseudoerythromycin A Hemiketal

QCC Cat No.:

QE182010

CAS No.:

NA

Mol Formula:

C37H67NO13

Mol. Weight:

733.93

Erythromycin EP Impurity K

QCC Cat No.:

QE182011

CAS No.:

33442-56-7

Mol Formula:

C36H65NO12

Mol. Weight:

703.90

Erythromycin EP Impurity L

QCC Cat No.:

QE182012

CAS No.:

127955-44-6

Mol Formula:

C37H65NO14

Mol. Weight:

747.91

Erythromycin EP Impurity M

QCC Cat No.:

QE182013

CAS No.:

NA

Mol Formula:

C37H67NO13

Mol. Weight:

733.93

Erythromycin EP Impurity N

QCC Cat No.:

QE182014

CAS No.:

3225-82-9

Mol Formula:

C21H38O7

Mol. Weight:

402.52

Erythromycin A-E-oxime

QCC Cat No.:

QE182015

CAS No.:

NA

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin A lactam

QCC Cat No.:

QE182016

CAS No.:

76820-32-1

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin Impurity 17

QCC Cat No.:

QE182017

CAS No.:

53274-43-4

Mol Formula:

C37H68N2O12

Mol. Weight:

732.94

Erythromycin Impurity 18

QCC Cat No.:

QE182018

CAS No.:

NA

Mol Formula:

C36H66N2O13

Mol. Weight:

734.91

Erythromycin Impurity 19

QCC Cat No.:

QE182019

CAS No.:

NA

Mol Formula:

C37H68N2O14

Mol. Weight:

764.94

Erythromycin Impurity 20

QCC Cat No.:

QE182020

CAS No.:

NA

Mol Formula:

C36H66N2O13

Mol. Weight:

734.91

Erythromycin Impurity 21

QCC Cat No.:

QE182021

CAS No.:

NA

Mol Formula:

C37H66N2O14

Mol. Weight:

762.92

Erythromycin Impurity 22

QCC Cat No.:

QE182022

CAS No.:

NA

Mol Formula:

C37H68N2O14

Mol. Weight:

764.94

Erythromycin Impurity 23

QCC Cat No.:

QE182023

CAS No.:

NA

Mol Formula:

C36H66N2O12

Mol. Weight:

718.92

Erythromycin Impurity 24

QCC Cat No.:

QE182024

CAS No.:

NA

Mol Formula:

C37H66N2O14

Mol. Weight:

762.92

Erythromycin Impurity 25

QCC Cat No.:

QE182025

CAS No.:

NA

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin Impurity 26

QCC Cat No.:

QE182026

CAS No.:

NA

Mol Formula:

C21H39NO7

Mol. Weight:

417.54

(9Z)-Erythromycin A Oxime

QCC Cat No.:

QE182027

CAS No.:

134931-01-4

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin Impurity 28

QCC Cat No.:

QE182028

CAS No.:

1460313-73-8

Mol Formula:

C41H76N2O16

Mol. Weight:

853.05

Erythromycin Impurity 29

QCC Cat No.:

QE182029

CAS No.:

NA

Mol Formula:

C40H74N2O14

Mol. Weight:

807.02

Erythromycin Impurity 30

QCC Cat No.:

QE182030

CAS No.:

NA

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin Impurity 31

QCC Cat No.:

QE182031

CAS No.:

NA

Mol Formula:

C41H76N2O15

Mol. Weight:

837.05

Erythromycin Impurity 32

QCC Cat No.:

QE182032

CAS No.:

NA

Mol Formula:

C44H82N2O17

Mol. Weight:

911.13

Erythromycin Impurity 35

QCC Cat No.:

QE182035

CAS No.:

NA

Mol Formula:

C37H70N2O14

Mol. Weight:

766.96

Erythromycin Impurity 36

QCC Cat No.:

QE182036

CAS No.:

NA

Mol Formula:

C25H47NO9

Mol. Weight:

505.64

Erythromycin Impurity 37

QCC Cat No.:

QE182037

CAS No.:

NA

Mol Formula:

C41H76N2O15

Mol. Weight:

837.05

Erythromycin Impurity 38

QCC Cat No.:

QE182038

CAS No.:

NA

Mol Formula:

C41H76N2O16

Mol. Weight:

853.05

Erythromycin Impurity 39

QCC Cat No.:

QE182039

CAS No.:

NA

Mol Formula:

C41H74N2O16

Mol. Weight:

851.03

Erythromycin Impurity 40

QCC Cat No.:

QE182040

CAS No.:

NA

Mol Formula:

C29H54N2O10

Mol. Weight:

590.75

Erythromycin Impurity 41

QCC Cat No.:

QE182041

CAS No.:

NA

Mol Formula:

C41H78N2O16

Mol. Weight:

855.06

Erythromycin Impurity 42

QCC Cat No.:

QE182042

CAS No.:

NA

Mol Formula:

C41H74N2O16

Mol. Weight:

851.03

QCC Cat No.:

QE182043

CAS No.:

527-75-3

Mol Formula:

C37H67NO12

Mol. Weight:

717.93

QCC Cat No.:

QE182044

CAS No.:

1675-02-1

Mol Formula:

C36H65NO13

Mol. Weight:

719.90

Cycloester Erythromycin Enol Ether

QCC Cat No.:

QE182045

CAS No.:

58781-38-7

Mol Formula:

C38H63NO13

Mol. Weight:

741.91

Erythromycin A 9-Oxime (Mixture of Z and E Isomers)

QCC Cat No.:

QE182046

CAS No.:

13127-18-9

Mol Formula:

C37H68N2O13

Mol. Weight:

748.94

Erythromycin Impurity 47

QCC Cat No.:

QE182047

CAS No.:

NA

Mol Formula:

C37H65NO12

Mol. Weight:

715.91

Erythromycin ethylsuccinate

QCC Cat No.:

QE182048

CAS No.:

1264-62-6

Mol Formula:

C43H75NO16

Mol. Weight:

862.05

Erythromycin Impurity 49

QCC Cat No.:

QE182049

CAS No.:

40554-78-7

Mol Formula:

C37H65NO12

Mol. Weight:

715.91

Erythromycin Impurity 50

QCC Cat No.:

QE182050

CAS No.:

55224-05-0

Mol Formula:

C38H65NO14

Mol. Weight:

759.92