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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
AMOXICILLIN
AMOXICILLIN

Chemical Name: 6-[D(-)-α-Amino-p-hydroxyphenylacetamid...

CAS No:
26787-78-0 | 61336-70-7 (Triydrate) | 34642-77-8 (Sodium salt)

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

CAT No:
ALL-AMO-API

Keywords: AMOXICILLIN

Inventory Status:IN STOCK/21-589

AMOXICILLIN ACETAMIDE IMPURITY
AMOXICILLIN ACETAMIDE IMPURITY

Chemical Name: (R)-2-amino-2-(4-hydroxyphenyl)acetamide

CAS No:
54397-23-8

Molecular Formula: C8H10N2O2

Molecular Weight: 166.18

CAT No:
ALL-AMO-ACT

Keywords: D-p-Hydroxyphenylglycinamide

Inventory Status:IN STOCK/21-581

AMOXICILLIN DIMER
AMOXICILLIN DIMER

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

CAS No:
N.A

Molecular Formula: C32H36N6O9S2

Molecular Weight: 712.8

CAT No:
ALL-AMO-DIM

Keywords: AMOXICILLIN DIMER

Inventory Status:IN STOCK/21-585

AMOXICILLIN EP IMPURITY A  |  AMOXICILLIN USP RC A
AMOXICILLIN EP IMPURITY A | AMOXICILLIN USP RC A

Chemical Name: (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-...

CAS No:
551-16-6

Molecular Formula: C8H12N2O3S

Molecular Weight: 216.26

CAT No:
ALL-AM0-215

Keywords: AMOXICILLIN EP IMPURITY A | AMOXICILLI...

Inventory Status:IN STOCK/21-565

AMOXICILLIN EP IMPURITY B
AMOXICILLIN EP IMPURITY B

Chemical Name: (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxy...

CAS No:
26889-93-0

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

CAT No:
ALL-AM0-216

Keywords: AMOXICILLIN EP IMPURITY B | L-Amoxicilli...

Inventory Status:IN STOCK/21-566

AMOXICILLIN EP IMPURITY C | AMOXICILLIN USP RC C
AMOXICILLIN EP IMPURITY C | AMOXICILLIN USP RC C

Chemical Name: 2-[5-(4-Hydroxyphenyl)-3,6-dioxo-2-piper...

CAS No:
94659-47-9

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

CAT No:
ALL-AM0-217

Keywords: Amoxicillin Diketopiperazine

Inventory Status:IN STOCK/21-567

AMOXICILLIN EP IMPURITY D | AMOXICILLIN USP RC D
AMOXICILLIN EP IMPURITY D | AMOXICILLIN USP RC D

Chemical Name: (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxypheny...

CAS No:
1642629-94-4 | 68728-47-2

Molecular Formula: C16H21N3O6S

Molecular Weight: 383.42

CAT No:
ALL-AMO-218

Keywords: Amoxicillin Penicilloic Acid

Inventory Status:IN STOCK/21-568

AMOXICILLIN EP IMPURITY E | AMOXICILLIN USP RC E
AMOXICILLIN EP IMPURITY E | AMOXICILLIN USP RC E

Chemical Name: (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxypheny...

CAS No:
1356020-01-3

Molecular Formula: C15H21N3O4S

Molecular Weight: 339.41

CAT No:
ALL-AM0-219

Keywords: Amoxicillin Impurity

Inventory Status:IN STOCK/21-569

AMOXICILLIN EP IMPURITY F | AMOXICILLIN USP RC F
AMOXICILLIN EP IMPURITY F | AMOXICILLIN USP RC F

Chemical Name: 3-(4-hydroxyphenyl)pyrazin-2-ol

CAS No:
126247-63-0

Molecular Formula: C10H8N2O2

Molecular Weight: 188.18

CAT No:
ALL-AMOX-F

Keywords: AMOXICILLIN EP IMPURITY F | AMOXICILLIN ...

Inventory Status:IN STOCK/21-570

AMOXICILLIN EP IMPURITY G | AMOXICILLIN USP RELATED COMPOUND G
AMOXICILLIN EP IMPURITY G | AMOXICILLIN USP RELATED COMPOUND G

Chemical Name: 2S,5R,6R)-6-[[(2R)-2-[[(2R)-2-Amino-2-(4...

CAS No:
188112-75-6

Molecular Formula: C24H26N4O7S

Molecular Weight: 514.55

CAT No:
ALL-AM0-221

Keywords: AMOXICILLIN EP IMPURITY G | AMOXICILLIN ...

Inventory Status:IN STOCK/21-571

AMOXICILLIN EP IMPURITY H | AMOXICILLIN USP RC H
AMOXICILLIN EP IMPURITY H | AMOXICILLIN USP RC H

Chemical Name: (2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-...

CAS No:
205826-86-4

Molecular Formula: C13H17NO4

Molecular Weight: 251.28

CAT No:
ALL-AM0-222

Keywords: AMOXICILLIN EP IMPURITY H | AMOXICILLIN ...

Inventory Status:IN STOCK/21-572

AMOXICILLIN EP IMPURITY I | AMOXICILLIN USP RC I
AMOXICILLIN EP IMPURITY I | AMOXICILLIN USP RC I

Chemical Name: (2R)-2-Amino-2-(4-hydroxyphenyl)acetic a...

CAS No:
22818-40-2

Molecular Formula: C8H9NO3

Molecular Weight: 167.16

CAT No:
ALL-AM0-223

Keywords: Cefadroxil EP Impurity A | Cefprozil EP ...

Inventory Status:IN STOCK/21-573

AMOXICILLIN EP IMPURITY J | AMOXICILLIN USP RC J
AMOXICILLIN EP IMPURITY J | AMOXICILLIN USP RC J

Chemical Name: (2R)-(2R)-2-(4-Hydroxyphenyl)glycyl-(2S)...

CAS No:
73590-06-4 (Acid) | 94730-53-7 (Disodium)

Molecular Formula: C32H38N6O10S2 (Acid)

Molecular Weight: 730.81 (Acid)

CAT No:
ALL-AM0-224

Keywords: AMOXICILLIN EP IMPURITY J | AMOXICILLIN ...

Inventory Status:IN STOCK/21-574

AMOXICILLIN EP IMPURITY K
AMOXICILLIN EP IMPURITY K

Chemical Name: (2R,4S)-2-(1-(2-amino-2-(4-hydroxyphenyl...

CAS No:
210289-72-8(Free acid)

Molecular Formula: C32H40N6O11S2

Molecular Weight: 748.82

CAT No:
ALL-AMO-IMP K

Keywords: Amoxicillin Dimer (Penicilloic Acid Form...

Inventory Status:IN STOCK/21-578

AMOXICILLIN EP IMPURITY L | 6-APA AMOXICILLIN AMIDE
AMOXICILLIN EP IMPURITY L | 6-APA AMOXICILLIN AMIDE

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

CAS No:
1789703-32-7

Molecular Formula: C24H29N5O7S2

Molecular Weight: 563.65

CAT No:
ALL-AM0-225

Keywords: AMOXICILLIN EP IMPURITY L | 6-APA AMOXIC...

Inventory Status:IN STOCK/21-575

AMOXICILLIN IMPURITY 5
AMOXICILLIN IMPURITY 5

Chemical Name: (2R)-2-(5-(4-Hydroxyphenyl)-3,6-dioxopip...

CAS No:
N.A

Molecular Formula: C16H19N3O5S

Molecular Weight: 365.4

CAT No:
ALL-AMO-IMP5

Keywords: AMOXICILLIN IMPURITY 5

Inventory Status:IN STOCK/21-591

AMOXICILLIN IMPURITY 6
AMOXICILLIN IMPURITY 6

Chemical Name: (4S)-2-[1-[[(2R)-2-Amino-2-(4-hydroxyphe...

CAS No:
2088960-44-3

Molecular Formula: C17H23N3O6S

Molecular Weight: 397.4

CAT No:
ALL-AMO-IMP6

Keywords: AMOXICILLIN IMPURITY 6

Inventory Status:IN STOCK/21-592

AMOXICILLIN IMPURITY 7
AMOXICILLIN IMPURITY 7

Chemical Name: (R)-2-Amino-2-(4-hydroxyphenyl)-N,N-dime...

CAS No:
N.A

Molecular Formula: C10H14N2O2

Molecular Weight: 194.2

CAT No:
ALL-AMO-IMP7

Keywords: AMOXICILLIN IMPURITY 7

Inventory Status:IN STOCK/21-593

AMOXICILLIN IMPURITY 8
AMOXICILLIN IMPURITY 8

Chemical Name: (2S,5R,6R)-6-[[(2R)-2-Amino-2-[4-[[(2R)...

CAS No:
N.A

Molecular Formula: C24H26N4O7S

Molecular Weight: 514.6

CAT No:
ALL-AMO-IMP8

Keywords: AMOXICILLIN IMPURITY 8

Inventory Status:IN STOCK/21-594

AMOXICILLIN IMPURITY 9
AMOXICILLIN IMPURITY 9

Chemical Name: (2S,5R,6R)-6-[[(2R)-2-(4-Hydroxyphenyl)...

CAS No:
N.A

Molecular Formula: C28H28N4O8S

Molecular Weight: 580.6

CAT No:
ALL-AMO-IMP9

Keywords: AMOXICILLIN IMPURITY 9

Inventory Status:IN STOCK/21-595

AMOXICILLIN OPEN RING METHYL ESTER
AMOXICILLIN OPEN RING METHYL ESTER

Chemical Name: (2S,4S)-2-((R)-1-((R)-2-Amino-2-(4-hydro...

CAS No:
185802-22-6

Molecular Formula: C17H23N3O6S

Molecular Weight: 397.45

CAT No:
ALL-AMO-ME-ES

Keywords: AMOXICILLIN OPEN RING METHYL ESTER

Inventory Status:IN STOCK/21-584

AMOXICILLIN OPEN RING TRIMER IMPURITY
AMOXICILLIN OPEN RING TRIMER IMPURITY

Chemical Name: (2R)-(2R)-2-(4-Hydroxyphenyl)glycyl-(2R)...

CAS No:
210289-73-9

Molecular Formula: C48H59N9O16S3

Molecular Weight: 1114.23

CAT No:
ALL-AMO-OPEN-TRI

Keywords: Amoxycilloic Acid Trimer

Inventory Status:IN STOCK/21-583

AMOXICILLIN SULFOXIDE
AMOXICILLIN SULFOXIDE

Chemical Name: (2S,5R,6R)-6-((R)-2-Amino-2-(4-hydroxyph...

CAS No:
2485704-40-1

Molecular Formula: C16H19N3O6S

Molecular Weight: 381.4

CAT No:
ALL-AMO-SUL

Keywords: AMOXICILLIN SULFOXIDE

Inventory Status:IN STOCK/21-586

AMOXICILLIN TRIHYDRATE
AMOXICILLIN TRIHYDRATE

Chemical Name: (2S,5R,6R)-6-[[(2R)-2-Amino-2-(4-hydroxy...

CAS No:
61336-70-7

Molecular Formula: C16H25N3O8S

Molecular Weight: 419.45

CAT No:
ALL-AM0-226

Keywords: AMOXICILLIN TRIHYDRATE

Inventory Status:IN STOCK/21-576

AMOXICILLIN TRIMER SODIUM SALT
AMOXICILLIN TRIMER SODIUM SALT

Chemical Name: (2R,4S,4'S)-2,2'-((4S,7R,10R,1...

CAS No:
174391-69-6; Trisodium: 94703-34-1

Molecular Formula: C48H57N9O15S3 : 3(Na)

Molecular Weight: 1165.2

CAT No:
ALL-AMO-3Na

Keywords: Amoxicillin Trimer Sodium Salt

Inventory Status:IN STOCK/21-580

AMOXICILLIN USP RC M
AMOXICILLIN USP RC M

Chemical Name: (2S,5R,6R)-6-((2R)-2-(2-Amino-2-(4-hydro...

CAS No:
N.A

Molecular Formula: C24H29N5Na2O8S2

Molecular Weight: 625.63

CAT No:
ALL-AM0-227

Keywords: N-(Penicillan-6-yl) Open Ring Amoxicilli...

Inventory Status:IN STOCK/21-577

AMOXICILLOIC ACID DIMER
AMOXICILLOIC ACID DIMER

Chemical Name: (2S,4S)-2-((R)-1-((R)-2-Amino-2-(4-hydro...

CAS No:
297175-66-7

Molecular Formula: C31H40N6O9S2

Molecular Weight: 704.81

CAT No:
ALL-AMO-DI

Keywords: AMOXICILLOIC ACID DIMER

Inventory Status:IN STOCK/21-582

N-PIVALOYL AMOXICILLIN
N-PIVALOYL AMOXICILLIN

Chemical Name: (2S,5R,6R)-6-[[(2R)-2-[(2,2-Dimethyl-1-o...

CAS No:
1313237-94-3

Molecular Formula: C21H27N3O6S

Molecular Weight: 449.52

CAT No:
ALL-AMO-N-PIVA

Keywords: N-PIVALOYL AMOXICILLIN

Inventory Status:IN STOCK/21-579

P-HYDROXYPHENYLGLYCINE METHYL ESTER
P-HYDROXYPHENYLGLYCINE METHYL ESTER

Chemical Name: Methyl (S)-2-amino-2-(4-hydroxyphenyl)ac...

CAS No:
26531-82-8 | 127369-30-6 (HCl salt) | 1562045-01-5 (sulfate salt)

Molecular Formula: C9H11NO3

Molecular Weight: 181.2

CAT No:
ALL-AMO-PHGLY

Keywords: P-HYDROXYPHENYLGLYCINE METHYL ESTER

Inventory Status:IN STOCK/21-587