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CEFALEXIN DIKETOPIPERAZINE
CEFALEXIN DIKETOPIPERAZINE

CAT No: ALL-CEF-5111

Chemical Name: 2-(3,6-Dioxo-5-pheny...

Molecular Formula: C16H17N3O4S

Molecular Weight: 347.4

CAS Number: 59865-11-1

Betamethasone Impurity 22
Betamethasone Impurity 22

CAT No: ALL-BET-00650

Chemical Name: (8S,9R,10S,13S,14S,1...

Molecular Formula: C22H29FO5

Molecular Weight: 392.5

CAS Number: 2990-65-0

Betamethasone Impurity 21
Betamethasone Impurity 21

CAT No: ALL-BET-03993

Chemical Name: (4aS,4bS,5aS,6aS,7R,...

Molecular Formula: C22H28O4

Molecular Weight: 356.5

CAS Number: 37413-99-3

CEFALEXIN AMIDE IMPURITY
CEFALEXIN AMIDE IMPURITY

CAT No: ALL-CEF-9485

Chemical Name: (6R,7R)-7-((R)-2-Am...

Molecular Formula: C16H18N4O3S

Molecular Weight: 346.4

CAS Number: N.A.

Betamethasone Impurity 20 (Mixture of Diastereomers)
Betamethasone Impurity 20 (Mixture of Diastereomers)

CAT No: ALL-BET-09190

Chemical Name: (S)-2-((8S,9R,10S,11...

Molecular Formula: C22H29FO5

Molecular Weight: 392.5

CAS Number: 1249-19-0

CEFALEXIN S-SULFOXIDE
CEFALEXIN S-SULFOXIDE

CAT No: ALL-CEF-8557

Chemical Name: (5S,6R,7R)-7-((R)-2-...

Molecular Formula: C16H17N3O5S

Molecular Weight: 363.4

CAS Number: 74708-55-7

Betamethasone Impurity 19
Betamethasone Impurity 19

CAT No: ALL-BET-1422

Chemical Name: (2'S,9R,10S,11S,13S,...

Molecular Formula: C27H37FO6

Molecular Weight: 476.6

CAS Number: N.A.

Betamethasone Impurity 18
Betamethasone Impurity 18

CAT No: ALL-BET-01455

Chemical Name: (8S,9R,10S,11S,13S,1...

Molecular Formula: C21H27FO4

Molecular Weight: 362.4

CAS Number: 1203841-45-5

Betamethasone Impurity 17
Betamethasone Impurity 17

CAT No: ALL-BET-1421

Chemical Name: (3S,4aS,4bS,10aS,10b...

Molecular Formula: C21H27FO4

Molecular Weight: 362.4

CAS Number: N.A.

Betamethasone Impurity 16
Betamethasone Impurity 16

CAT No: ALL-BET-1420

Chemical Name: (8S,9R,10S,11S,13S,1...

Molecular Formula: C21H27FO4

Molecular Weight: 362.4

CAS Number: N.A.

CEFALEXIN R-SULFOXIDE
CEFALEXIN R-SULFOXIDE

CAT No: ALL-CEF-0385

Chemical Name: (5R,6R,7R)-7-((R)-2-...

Molecular Formula: C16H17N3O5S

Molecular Weight: 363.4

CAS Number: 52210-38-5

Betamethasone Impurity 15
Betamethasone Impurity 15

CAT No: ALL-BET-01957

Chemical Name: (R)-2-((8S,9R,10S,11...

Molecular Formula: C22H29FO5

Molecular Weight: 392.5

CAS Number: 1150311-95-7