background

API Impurities

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
7S CEFDINIR IMPURITY
7S CEFDINIR IMPURITY

Chemical Name: 4-Methoxybenzyl (6R,7S)-7-amino-8-oxo-3-...

CAS No:
N.A.

Molecular Formula: C17H18N2O4S

Molecular Weight: 346.4

CAT No:
ALL-CEF-1573

Keywords: 7S CEFDINIR IMPURITY

Inventory Status:DELIVERY 3-4 WEEKS

7S-CEFDINIR (USP)
7S-CEFDINIR (USP)

Chemical Name: (6R,7S)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2...

CAS No:
178601-89-3

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.4

CAT No:
ALL-CEF-1893

Keywords: 7S-CEFDINIR (USP)

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR
CEFDINIR

Chemical Name: (−)-(6R,7R)-7-[2-(2-Amino-4-thiazolyl)...

CAS No:
91832-40-5

Molecular Formula: C14H13N505S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-STD

Keywords: CEFDINIR

Inventory Status:3-4 Weeks

CEFDINIR (E)-ISOMER (USP)
CEFDINIR (E)-ISOMER (USP)

Chemical Name: (6R,7R)-7-[(E)-2-(2-Aminothiazol-4-yl-)-...

CAS No:
178601-88-2

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-E-ISO

Keywords: CEFDINIR (E)-ISOMER (USP)

Inventory Status:3-4 Weeks

CEFDINIR 3-METHYL IMPURITY (USP)
CEFDINIR 3-METHYL IMPURITY (USP)

Chemical Name: (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2...

CAS No:
71091-93-5

Molecular Formula: C13H13N5O5S2

Molecular Weight: 383.40

CAT No:
ALL-CEF-3ME

Keywords: CEFDINIR 3-METHYL IMPURITY (USP)

Inventory Status:3-4 Weeks

CEFDINIR 7-EPIMER
CEFDINIR 7-EPIMER

Chemical Name: (6R,7S)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)...

CAS No:
395.41

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-7EPI

Keywords: CEFDINIR 7-EPIMER

Inventory Status:3-4 Weeks

CEFDINIR DECARBOXY OPEN RING LACTONE IMPURITY
CEFDINIR DECARBOXY OPEN RING LACTONE IMPURITY

Chemical Name: (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyim...

CAS No:
178949-04-7

Molecular Formula: C13H15N5O4S2

Molecular Weight: 369.42

CAT No:
ALL-CEF-DE-COOH

Keywords: CEFDINIR DECARBOXY OPEN RING LACTONE IMP...

Inventory Status:3-4 Weeks

CEFDINIR DELTA-2 IMPURITY
CEFDINIR DELTA-2 IMPURITY

Chemical Name: (6R,​7R)​-7-​[[(2Z)​-​2-​(2-...

CAS No:
934986-49-9

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-DEL-2

Keywords: CEFDINIR DELTA-2 IMPURITY

Inventory Status:3-4 Weeks

CEFDINIR DIMER
CEFDINIR DIMER

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

CAS No:
N.A.

Molecular Formula: C23H21N7O7S3

Molecular Weight: 603.6

CAT No:
ALL-CEF-4156

Keywords: CEFDINIR DIMER

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR GLYOXALIC ANALOG (USP)
CEFDINIR GLYOXALIC ANALOG (USP)

Chemical Name: (6R,7R)-7-[2-(2-Aminothiazol-4-yl)-2-oxo...

CAS No:
79350-14-4

Molecular Formula: C14H12N4O5S2

Molecular Weight: 380.4

CAT No:
ALL-CEF-0144

Keywords: CEFDINIR GLYOXALIC ANALOG (USP)

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR IMPURITY 1
CEFDINIR IMPURITY 1

Chemical Name: Tert-butyl (Z)-2-((2-methoxy-2-oxoethoxy...

CAS No:
84080-68-2

Molecular Formula: C11H17NO6

Molecular Weight: 259.3

CAT No:
ALL-CEF-0682

Keywords: CEFDINIR IMPURITY 1

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR IMPURITY 2
CEFDINIR IMPURITY 2

Chemical Name: (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dime...

CAS No:
2098315-12-7

Molecular Formula: C9H14N4O4S

Molecular Weight: 274.3

CAT No:
ALL-CEF-5127

Keywords: CEFDINIR IMPURITY 2

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR ISOXAZOLE ANALOG (USP)
CEFDINIR ISOXAZOLE ANALOG (USP)

Chemical Name: (6R,7R)-7-(4-Hydroxyisoxazole-3-carboxam...

CAS No:
1356842-10-8 / 1330164-22-1

Molecular Formula: C13H11N3O6S

Molecular Weight: 337.31

CAT No:
ALL-CEF-ISO

Keywords: CEFDINIR ISOXAZOLE ANALOG (USP)

Inventory Status:3-4 Weeks

CEFDINIR LACTONE (USP)
CEFDINIR LACTONE (USP)

Chemical Name: (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyim...

CAS No:
946573-41-7

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-LAC

Keywords: CEFDINIR LACTONE (USP)

Inventory Status:3-4 Weeks

CEFDINIR N-ACETYL IMPURITY
CEFDINIR N-ACETYL IMPURITY

Chemical Name: (6R,7R,Z)-7-(2-(2-Acetamidothiazol-4-yl)...

CAS No:
N. A.

Molecular Formula: C16H15N5O6S2

Molecular Weight: 437.45

CAT No:
ALL-CEF-N-AC

Keywords: CEFDINIR N-ACETYL IMPURITY

Inventory Status:3-4 Weeks

CEFDINIR O-ACETYL IMPURITY
CEFDINIR O-ACETYL IMPURITY

Chemical Name: (6R,7R)-7-[[(2Z)-2-[(Acetyloxy)imino]-2-...

CAS No:
127770-93-8

Molecular Formula: C16H15N5O6S2

Molecular Weight: 437.45

CAT No:
ALL-CEF-O-AC

Keywords: CEFDINIR O-ACETYL IMPURITY

Inventory Status:3-4 Weeks

CEFDINIR SULFOXIDE
CEFDINIR SULFOXIDE

Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)...

CAS No:
934986-48-8

Molecular Formula: C14H13N5O6S2

Molecular Weight: 411.41

CAT No:
ALL-CEF-SO

Keywords: CEFDINIR SULFOXIDE

Inventory Status:3-4 Weeks

CEFDINIR THIAZINE ANALOG (USP)
CEFDINIR THIAZINE ANALOG (USP)

Chemical Name: (R,Z)-2-{(R)-[(Z)-2-(2-Aminothiazol-4-y...

CAS No:
178422-39-4

Molecular Formula: C14H15N5O6S2

Molecular Weight: 413.4

CAT No:
ALL-CEF-2394

Keywords: CEFDINIR THIAZINE ANALOG (USP)

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR THIAZOLYLACETYL GLYCINE OXIME ACETAL IMPURITY (USP)
CEFDINIR THIAZOLYLACETYL GLYCINE OXIME ACETAL IMPURITY (USP)

Chemical Name: (Z)-2-(2-Aminothiazol-4-yl)-N-(2,2-dihyd...

CAS No:
178422-40-7

Molecular Formula: C7H10N4O4S

Molecular Weight: 246.24

CAT No:
ALL-CEF-OX-AC

Keywords: CEFDINIR THIAZOLYLACETYL GLYCINE OXIME A...

Inventory Status:3-4 Weeks

CEFDINIR THIAZOLYLACETYL GLYCINE OXIME IMPURITY (USP)
CEFDINIR THIAZOLYLACETYL GLYCINE OXIME IMPURITY (USP)

Chemical Name: N-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydrox...

CAS No:
178949-03-6

Molecular Formula: C7H8N4O4S

Molecular Weight: 244.23

CAT No:
ALL-CEF-OX

Keywords: Cefdinir Thiazolylacetyl Glycine Oxime I...

Inventory Status:3-4 Weeks

CEFDINIR USP RC A / CEFDINIR OPEN-RING LACTONE
CEFDINIR USP RC A / CEFDINIR OPEN-RING LACTONE

Chemical Name: 2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydrox...

CAS No:
178422-42-9

Molecular Formula: C14H14N5NaO6S2

Molecular Weight: 435.41

CAT No:
ALL-CEF-RC-A

Keywords: CEFDINIR USP RC A / CEFDINIR OPEN-RING L...

Inventory Status:3-4 Weeks

CEFDINIR USP RC B
CEFDINIR USP RC B

Chemical Name: (6R,7R)-7-[2-(2-Amino-4-thiazolyl)acetam...

CAS No:
79350-10-0

Molecular Formula: C14H14N4O4S2

Molecular Weight: 366.42

CAT No:
ALL-CEF-RC-B

Keywords: CEFDINIR USP RC B

Inventory Status:3-4 Weeks

CEFDINIR USP RELATED COMPOUND A
CEFDINIR USP RELATED COMPOUND A

Chemical Name: 2-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydrox...

CAS No:
N.A.

Molecular Formula: C14H15N5O6S2

Molecular Weight: 413.4

CAT No:
ALL-CEF-3652

Keywords: CEFDINIR USP RELATED COMPOUND A

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR USP RELATED COMPOUND A (SODIUM SALT)
CEFDINIR USP RELATED COMPOUND A (SODIUM SALT)

Chemical Name: Sodium 2-[(Z)-2-(2-Aminothiazol-4-yl)-2-...

CAS No:
N.A.

Molecular Formula: C14H14N5O6S2 : Na

Molecular Weight: 412.4 : 23.0

CAT No:
ALL-CEF-6245

Keywords: CEFDINIR USP RELATED COMPOUND A (SODIUM ...

Inventory Status:DELIVERY 3-4 WEEKS

CEFDINIR-15N2,13C
CEFDINIR-15N2,13C

Chemical Name: (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(h...

CAS No:
N.A.

Molecular Formula: C1313CH13N315N2O5S2

Molecular Weight: 398.4

CAT No:
ALL-CEF-6869

Keywords: CEFDINIR-15N2,13C

Inventory Status:DELIVERY 3-4 WEEKS

E-CEFDINIR LACTONE
E-CEFDINIR LACTONE

Chemical Name: (E)-2-(2-aminothiazol-4-yl)-2-(hydroxyim...

CAS No:
N.A.

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.4

CAT No:
ALL-CEF-4525

Keywords: E-CEFDINIR LACTONE

Inventory Status:DELIVERY 3-4 WEEKS

N-ACETYL CEFDINIR
N-ACETYL CEFDINIR

Chemical Name: (6R,7R)-7-((Z)-2-(2-Acetamidothiazol-4-y...

CAS No:
N.A.

Molecular Formula: C16H15N5O6S2

Molecular Weight: 437.4

CAT No:
ALL-CEF-8468

Keywords: N-ACETYL CEFDINIR

Inventory Status:DELIVERY 3-4 WEEKS

TRYTIL CEFDINIR CFD-I IS
TRYTIL CEFDINIR CFD-I IS

Chemical Name: (Z)-7-(2-(2-Aminothiazol-4-yl)-2-((trity...

CAS No:
N.A.

Molecular Formula: C33H27N5O5S2

Molecular Weight: 637.7

CAT No:
ALL-CEF-2588

Keywords: TRYTIL CEFDINIR CFD-I IS

Inventory Status:DELIVERY 3-4 WEEKS