Skip to content
Synthesis Analytics

Catalogue

Anti-Infectives reference standards

Search 912 reference standards, impurities and working standards by compound name or CAS number. Everything listed can be quoted — pack sizes from 10 mg upward.

Browse molecules A–Z

All 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

Showing 1–24 of 28 compounds

Amoxicillin

Amoxicillin EP Impurity A

CAS Number

551-16-6

EP Impurity Standard
Amoxicillin

L-Amoxicillin, Amoxicillin EP Impurity B

CAS Number

26889-93-0

EP Impurity Standard
Amoxicillin

Diketopiperazine-1 & 2, Amoxicillin EP Impurity C

CAS Number

94659-47-9

EP Impurity Standard
Amoxicillin

Amoxicilloic acid 1 & 2, Amoxicillin EP Impurity D

CAS Number

68728-47-2

EP Impurity Standard
Amoxicillin

Amoxilloic acid-1 & 2, Amoxicillin EP Impurity E

CAS Number

57414-05-8

EP Impurity Standard
Amoxicillin

Amoxicillin EP Impurity F

CAS Number

126247-63-0

EP Impurity Standard
Amoxicillin

Amoxicillin EP Impurity H

CAS Number

205826-86-4

EP Impurity Standard
Amoxicillin

Amoxicillin EP Impurity I

CAS Number

22818-40-2

EP Impurity Standard
Amoxicillin

Amoxicillin Dimer Sodium Salt, Amoxicillin EP Impurity J

CAS Number

73590-06-4

EP Impurity Standard
Amoxicillin

Amoxicillin Trimer Trisodium Salt, Amoxicillin EP Impurity M

CAS Number

94703-34-1

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity A

CAS Number

76801-85-9

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity B

CAS Number

307974-61-4

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity C

CAS Number

620169-47-3

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity D

CAS Number

612069-26-8

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity E

CAS Number

612069-27-9

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity F

CAS Number

612069-28-0

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity G

CAS Number

612069-31-5

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity H

CAS Number

612069-30-4

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity I

CAS Number

172617-84-4

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity J

CAS Number

117693-41-1

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity K

CAS Number

612534-95-9

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity L

CAS Number

90503-06-3

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity M

CAS Number

765927-71-7

EP Impurity Standard
Azithromycin

Azithromycin EP Impurity N

CAS Number

612069-25-7

EP Impurity Standard
Rows of stoppered glass tubes under warm light

Next step

Can’t find the impurity you need?

Send us the compound name, the CAS number, or simply the chromatogram you are trying to explain. Our chemists will come back with availability, scale and a realistic timeline.