• Please call us! +1 (970) 491-7451

CAS Number: 992-62-1

Alternate CAS#:

Chemical Name: Erythromycin EP Impurity B

Molecular Formula: C36H65NO13

Molecular Weight: 719.91

CAS Number: 82230-93-1

Alternate CAS#:

Chemical Name: Erythromycin EP Impurity A

Molecular Formula: C37H67NO14

Molecular Weight: 749.94

CAS Number: 1675-02-1

Alternate CAS#:

Chemical Name: Erythromycin C (Erythromycin Impurity 3)

Molecular Formula: C36H65NO13

Molecular Weight: 719.91

CAS Number: N/A

Alternate CAS#:

Chemical Name: Erythromycin B ethylsuccinate

Molecular Formula: C43H75NO15

Molecular Weight: 846.07

CAS Number: 527-75-3

Alternate CAS#:

Chemical Name: Erythromycin B

Molecular Formula: C37H67NO12

Molecular Weight: 717.95

CAS Number: 161193-44-8

Alternate CAS#:

Chemical Name: Erythromycin A (9,11-Imino Ether)

Molecular Formula: C37H66N2O12

Molecular Weight: 730.94

CAS Number: 99290-97-8

Alternate CAS#:

Chemical Name: Erythromycin A (6,9-Imino Ether, Azithromycin Impurity 7)

Molecular Formula: C37H66N2O12

Molecular Weight: 730.94

CAS Number: 134931-01-4

Alternate CAS#:

Chemical Name: Erythromycin A 9-Oxime (Z-Isomer)

Molecular Formula: C37H68N2O13

Molecular Weight: 748.95

CAS Number: 13127-18-9

Alternate CAS#:

Chemical Name: Erythromycin A 9-Oxime

Molecular Formula: C37H68N2O13

Molecular Weight: 748.95

CAS Number: 53066-26-5

Alternate CAS#:

Chemical Name: Erythromycin A 9-Methoxime

Molecular Formula: C38H70N2O13

Molecular Weight: 762.98

CAS Number: 226086-79-9

Alternate CAS#:

Chemical Name: Erythromycin C Oxime

Molecular Formula: C36H66N2O13

Molecular Weight: 734.92

CAS Number: 114-07-8

Alternate CAS#:

Chemical Name: Erythromycin (Roxithromycin EP Impurity A)

Molecular Formula: C37H67NO13

Molecular Weight: 733.94