CAS Number: 101666-68-6

Alternate CAS#:

Chemical Name: Clarithromycin EP Impurity D (N-Desmethyl Clarithromycin)

Molecular Formula: C37H67NO13

Molecular Weight: 733.94

CAS Number: 127253-06-9

Alternate CAS#:

Chemical Name: Clarithromycin EP Impurity C

Molecular Formula: C38H70N2O13

Molecular Weight: 762.98

CAS Number: 299409-85-1

Alternate CAS#:

Chemical Name: Clarithromycin EP Impurity B

Molecular Formula: C37H67NO13

Molecular Weight: 733.95

CAS Number: 124412-58-4

Alternate CAS#:

Chemical Name: Clarithromycin EP Impurity A (Clarithromycin F)

Molecular Formula: C38H69NO14

Molecular Weight: 763.97

CAS Number: 81103-11-9 (non-labelled)

Alternate CAS#:

Chemical Name: Clarithromycin-13C-d3

Molecular Formula: 13C C37H66D3NO13

Molecular Weight: 751.97

CAS Number: 81103-11-9

Alternate CAS#:

Chemical Name: Clarithromycin

Molecular Formula: C38H69NO13

Molecular Weight: 747.96

CAS Number: 1394818-82-6

Alternate CAS#:

Chemical Name: Cladoniamide A Impurity 1

Molecular Formula: C22H14ClN3O3

Molecular Weight: 403.82

CAS Number: 15569-97-8

Alternate CAS#:

Chemical Name: Cotinine Impurity 4

Molecular Formula: C9H11NO3

Molecular Weight: 181.19

CAS Number: 61192-49-2

Alternate CAS#:

Chemical Name: Cotinine Impurity 3

Molecular Formula: C9H10N2O2

Molecular Weight: 178.19

CAS Number: 713-05-3

Alternate CAS#:

Chemical Name: Cotinine Impurity 2

Molecular Formula: C10H12N2O2

Molecular Weight: 192.22

CAS Number: 4192-31-8

Alternate CAS#:

Chemical Name: Cotinine Impurity 1

Molecular Formula: C9H9NO3

Molecular Weight: 179.18

CAS Number: N/A

Alternate CAS#:

Chemical Name: Cotinine N-Glucuronide-d4

Molecular Formula: C16H16N2O7D4

Molecular Weight: 356.37