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I-048

Ibuprofen EP Impurity B

CAS No. 3585-49-7

C₁₃H₁₈O₂

M.W. 206.29

P-012

Pantoprazole N-Oxide

CAS No. 953787-60-5

C₁₆H₁₅F₂N₃O₅S

M.W. 399.37

B-0327

Budesonide EP Impurity F (Desonide)

CAS No. 638-94-8

C₂₄H₃₂O₆

M.W. 416.52

P-052

Pentoxifylline Acid

CAS No. 6493-07-8

C₁₁H₁₄N₄O₄

M.W. 266.26

I-0412

Ibuprofen EP Impurity F

CAS No. 65322-85-2

C₁₃H₁₈O₂

M.W. 206.29

P-11134

Prednisolone EP Impurity F (11-epi-Prednisolone)

CAS No. 600-90-8

C₂₁H₂₈O₅

M.W. 360.45

F-343

rac-Fesoterodine-d7 HCl

C₂₆H₃₀D₇NO₃. HCl

M.W. 418.63 36.46

B-502

(R)-Bepotastine

CAS No. 190730-41-7

C₂₁H₂₅ClN₂O₃

M.W. 388.89

R-417

Ramosetron Impurity 5

C₁₇H₁₅N₃O₂

M.W. 293.33

I-0415

Ibuprofen EP Impurity O

CAS No. 64451-76-9

C₁₃H₁₈O₂

M.W. 206.29

V-045015

Tocopherol Impurity 1

CAS No. 3808-26-2

C₂₉H₄₈O₂

M.W. 428.70

I-324

Ibutilide USP Related Compound B

CAS No. 160087-98-9

C₂₀H₃₄N₂O₄S

M.W. 398.56

A-116010

Arbidol Impurity 1

CAS No. 1130901-04-0

C₂₁H₂₃BrN₂O₃S

M.W. 463.39

L-2612

Lenalidomide Impurity 8

C₁₄H₁₃N₃O₄

M.W. 287.28

C-3213

Clavulanate Lithium

CAS No. 61177-44-4

C₈H₈NO₅. Li

M.W. 198.16 6.94

C-272

Cortisol-d2

CAS No. 50-23-7 (non-labelled)

C₂₁H₂₈D₂O₅

M.W. 364.48

C-125010

Chlorpromazine Sulfoxide N-Oxide

CAS No. 10404-90-7

C₁₇H₁₉ClN₂O₂S

M.W. 350.87

M-024

5'-Hydroxy Meloxicam HCl

CAS No. 130262-92-9 (free base)

C₁₄H₁₃N₃O₅S₂. HCl

M.W. 367.40 36.46

E-138

Eplerenone Impurity 1

C₂₄H₃₂O₆

M.W. 416.51

L-486

Labetalol Impurity 1

CAS No. 30566-92-8

C₂₃H₂₂N₂O₃

M.W. 374.44

C-125005

Chlorpromazine N-Oxide

CAS No. 1672-76-0

C₁₇H₁₉ClN₂OS

M.W. 334.86

P-11179

Methylprednisolone Impurity 2

C₂₄H₃₂O₆

M.W. 416.51

M-2715

Moxifloxacin EP Impurity G (ent-Moxifloxacin)

CAS No. 268545-13-7

C₂₁H₂₄FN₃O₄

M.W. 401.44

I-0463

Ibuprofen Impurity 7

CAS No. 69363-33-3

C₁₃H₁₈O₂

M.W. 206.29

B-0324

17-Carboxy Budesonide

CAS No. 192057-49-1

C₂₄H₃₂O₆

M.W. 416.51

P-2915

Propofol Impurity 11

CAS No. 92035-95-5

C₁₃H₁₈O₂

M.W. 206.29

F-114001

Fucosterol

CAS No. 17605-67-3

C₂₉H₄₈O

M.W. 412.71

I-0437

Ibuprofen EP Impurity L

CAS No. 53949-53-4

C₁₃H₁₈O₃

M.W. 222.28

D-3516

Dutasteride EP Impurity C

CAS No. 157307-36-3

C₂₁H₃₁NO₃

M.W. 345.49

N-2310

Naproxen EP Impurity E

CAS No. 26159-35-3

C₁₅H₁₆O₃

M.W. 244.29

P-1520

Propafenone EP Impurity H

CAS No. 487-26-3

C₁₅H₁₂O₂

M.W. 224.26

F-194

Famotidine EP Impurity A HCl

CAS No. 76833-47-1

C₈H₁₄N₆S₂. HCl

M.W. 258.37 36.46

S-2720

Sorafenib Related Compound 12

C₁₄H₁₃N₃O₃

M.W. 271.28

O-0235

Omeprazole Acid Disodium Salt

CAS No. 120003-72-7 (free acid)

C₁₇H₁₅N₃O₅S. 2 Na

M.W. 373.39 2 22.99

O-046001

Ospemifene

CAS No. 128607-22-7

C₂₄H₂₃ClO₂

M.W. 378.90

K-023

Ketoprofen EP Impurity A (Ketoprofen Related Compound D)

CAS No. 66067-44-5

C₁₅H₁₂O₂

M.W. 224.26

I-108

Ibandronate Sodium Impurity 1

CAS No. 128202-57-3

C₄H₁₃NO₇P₂

M.W. 249.10

S-056001

Stigmasterol

CAS No. 83-48-7

C₂₉H₄₈O

M.W. 412.71

P-11101

Prednisolone

CAS No. 50-24-8

C₂₁H₂₈O₅

M.W. 360.45

M-614

Mebendazole EP Impurity D

CAS No. 132119-11-0

C₁₇H₁₅N₃O₃

M.W. 309.33

C-125012

Chlorpromazine EP Impurity F HCl

CAS No. 72372-62-4

C₁₇H₁₉ClN₂S. HCl

M.W. 318.87 36.46

P-2919

Propofol EP Impurity N

CAS No. 13423-73-9

C₁₃H₁₈O₃

M.W. 222.28

C-328

Potassium Clavulanate

CAS No. 61177-45-5

C₈H₈NO₅. K

M.W. 198.16 39.10

A-7548

Toluenesulfonic Acid Impurity 1 (Phenyl p-tolyl sulfone)

CAS No. 640-57-3

C₁₃H₁₂O₂S

M.W. 232.30

N-024

Nateglinide EP Impurity G (Nateglinide Ethyl Ester)

CAS No. 187728-85-4

C₂₁H₃₁NO₃

M.W. 345.49

L-4815

Labetalol EP Impurity D HCl

CAS No. 32780-65-7

C₉H₁₂N₂O₃. HCl

M.W. 196.21 36.46

I-046

(R)-Ibuprofen

CAS No. 51146-57-7

C₁₃H₁₈O₂

M.W. 206.29

P-11151

Prednisolone Impurity (9-Hydroxy Prednisolone)

C₂₁H₂₈O₅

M.W. 360.45

L-0328

Destrifluoroethoxy Lansoprazole

CAS No. 60524-97-2

C₁₄H₁₃N₃OS

M.W. 271.34

I-0433

Ibuprofen EP Impurity A

CAS No. 66622-47-7

C₁₃H₁₈O₂

M.W. 206.29

D-3014

N-Deshydroxyethyl Dasatinib-d8

CAS No. 1189998-96-6

C₂₀H₁₄D₈ClN₇OS

M.W. 452.00

D-158006

Dyclonine Impurity 5

CAS No. 165261-15-4

C₁₃H₁₈O₃

M.W. 222.28

N-2315

Naproxen EP Impurity L

CAS No. 3900-45-6

C₁₃H₁₂O₂

M.W. 200.24

E-1315

Eplerenone Impurity 2

CAS No. 192704-56-6

C₂₄H₃₂O₆

M.W. 416.51

M-615

Mebendazole Impurity E

CAS No. 31430-19-0

C₁₇H₁₅N₃O₃

M.W. 309.33

C-125003

7-Hydroxy Chlorpromazine

CAS No. 2095-62-7

C₁₇H₁₉ClN₂OS

M.W. 334.86

C-2730

Cortisone

CAS No. 53-06-5

C₂₁H₂₈O₅

M.W. 360.45

C-125009

8-Hydroxy Chlorpromazine

CAS No. 3926-67-8

C₁₇H₁₉ClN₂OS

M.W. 334.86

M-617

Mebendazole Impurity F

CAS No. 31545-31-0

C₁₇H₁₅N₃O₃

M.W. 309.33

Q-0136

Quetiapine EP Impurity V DiHCl

C₂₁H₂₅N₃O₂. 2 HCl

M.W. 351.45 2 36.46

T-065

O-Desmethyl Tramadol Glucuronide (Mixture of Diastereomers)

CAS No. 480991-10-4

C₂₁H₃₁NO₈

M.W. 425.48

P-11126

4,5-Dihydro Prednisone

CAS No. 103957-08-0

C₂₁H₂₈O₅

M.W. 360.45

F-1912

Famotidine EP Impurity I HCl

CAS No. 1020719-36-1 (free base)

C₈H₁₄N₆O₄S₃. HCl

M.W. 354.42 36.46

L-4615

Levothyroxine N-Methylamine

C₁₆H₁₄I₄N₂O₃

M.W. 789.92

C-2736

Hydrocortisone EP Impurity E

CAS No. 600-99-7

C₂₁H₂₈O₅

M.W. 360.44

L-128005

Lomefloxacin Impurity 4 DiHCl

CAS No. 111234-01-6 (free base)

C₁₇H₁₉ClFN₃O₃. 2 HCl

M.W. 367.80 2 36.46

P-0613

Perindopril EP Impurity E

CAS No. 1356837-89-2

C₂₀H₃₄N₂O₅

M.W. 382.50

P-111102

Methylprednisolone EP Impurity A Hydrogen Succinate

C₂₆H₃₂O₈

M.W. 472.53

B-071001

Bromperidol

CAS No. 10457-90-6

C₂₁H₂₃BrFNO₂

M.W. 420.33

K-0210

Ketoprofen EP Impurity B

CAS No. 22071-22-3

C₁₅H₁₂O₃

M.W. 240.26

D-150001

Diflubenzuron

CAS No. 35367-38-5

C₁₄H₉ClF₂N₂O₂

M.W. 310.68

L-0324

Lansoprazole Related Compound 2 (Des(trifluoroethyl) Lansoprazole Sulfide)

CAS No. 131926-97-1

C₁₄H₁₃N₃OS

M.W. 271.34

P-189005

Phentolamine-d4 HCl (Regitine-d4 HCl)

CAS No. 1346599-65-2

C₁₇H₁₅D₄N₃O. HCl

M.W. 285.38 36.46

N-026

Nateglinide EP Impurity F

CAS No. 944746-48-9

C₂₈H₃₆N₂O₄

M.W. 464.61

A-331

Alendronic Acid

CAS No. 66376-36-1

C₄H₁₃NO₇P₂

M.W. 249.10

C-208

Cetirizine EP Impurity A

CAS No. 303-26-4

C₁₇H₁₉ClN₂

M.W. 286.80

L-139

(R)-Cetirizine EP Impurity A (Levocetirizine Impurity 2)

CAS No. 300543-56-0

C₁₇H₁₉ClN₂

M.W. 286.80

S-0628

Sildenafil Chlorosulfonyl

CAS No. 139756-22-2

C₁₇H₁₉ClN₄O₄S

M.W. 410.87

I-043

Ibuprofen lysinate

CAS No. 57469-76-8

C₁₃H₁₈O₂. C₆H₁₄N₂O₂

M.W. 206.29 146.19

L-109002

Lesinurad Impurity 1 (Lesinurad Impurity B)

CAS No. 1533519-93-5

C₁₇H₁₅N₃O₂S

M.W. 325.39

B-462

Bortezomib Impurity 36

CAS No. 114457-94-2

C₁₄H₁₃N₃O₃

M.W. 271.28

E-2810

Erlotinib O-Desmethyl Metabolite Isomer (M14) HCl

CAS No. 183320-51-6

C₂₁H₂₁N₃O₄. HCl

M.W. 379.42 36.46

C-125006

Chlorpromazine EP Impurity A (Chlorpromazine Sulfoxide)

CAS No. 969-99-3

C₁₇H₁₉ClN₂OS

M.W. 334.86

S-185

Solifenacin Succinate

CAS No. 242478-38-2

C₂₃H₂₆N₂O₂. C₄H₆O₄

M.W. 362.47 118.09

B-065005

Betamethasone Dipropionate EP Impurity G

CAS No. 1186048-33-8

C₃₁H₄₁FO₈

M.W. 560.66

B-303

Balsalazide USP Impurity 2

CAS No. 1242567-09-4

C₁₇H₁₅N₃O₆

M.W. 357.32

I-045

S-Ibuprofen

CAS No. 51146-56-6

C₁₃H₁₈O₂

M.W. 206.29

P-11191

Methylprednisolone EP Impurity J (Methylprednisolone Acetate)

CAS No. 53-36-1

C₂₄H₃₂O₆

M.W. 416.51

C-117010

alpha-Phenylcinnamic Acid

CAS No. 91-48-5

C₁₅H₁₂O₂

M.W. 224.26

A-924

Cyclo L–Arginine

CAS No. 28958-90-9

C₆H₁₁N₃O₂

M.W. 157.17

N-264

Nadolol EP Impurity A (Mixture of Diastereomers)

C₁₃H₁₈O₅

M.W. 254.29

L-8955

Loxoprofen Impurity 30

CAS No. 80530-55-8

C₁₀H₁₁ClO₂

M.W. 198.65

S-177

Salbutamol EP Impurity B HCl

CAS No. 112337-52-7

C₁₂H₁₉NO₂. HCl

M.W. 209.29 36.46

O-0622

Oxcarbazepine EP Impurity G

CAS No. 15882-79-8

C₁₇H₁₇NO

M.W. 251.33

F-184

Fluvoxamine EP Impurity B

CAS No. 89035-92-7

C₁₅H₂₁F₃N₂O₂

M.W. 318.34

K-0217

Ketoprofen EP Impurity J Sodium Salt

C₁₈H₁₇O₃. Na

M.W. 281.33 22.99

H-0112

Haloperidol EP Impurity B

CAS No. 1391052-53-1

C₂₁H₂₃ClFNO₂

M.W. 375.87

O-1167

Oseltamivir Impurity 39

C₁₃H₂₀O₄

M.W. 240.30

R-094

Rosuvastatin Calcium Salt

CAS No. 147098-20-2

C₂₂H₂₇FN₃O₆S. 0.5 Ca

M.W. 480.53 0.5 40.08

H-0113

Haloperidol EP Impurity C

CAS No. 1391052-87-1

C₂₃H₂₇ClFNO₂

M.W. 403.92

C-2031

(R)-Cetirizine Polyethylene Glycol Ester

CAS No. 1509941-93-8 (racemic)

C₂₁H₂₅ClN₂O₃ [C₂H₄O]n

M.W. 388.90 [44.05]n

C-2032

Cetirizine N,N-Dioxide DiHCl

C₂₁H₂₅ClN₂O₅. 2 HCl

M.W. 420.90 2 36.46

C-2028

(R)-Cetirizine N1-Oxide DiHCl

CAS No. 442863-80-1 (free base)

C₂₁H₂₅ClN₂O₄. 2 HCl

M.W. 404.89 2 36.46

B-504

Bepotastine N-Oxide Impurity

C₂₁H₂₅ClN₂O₄

M.W. 404.89

E-2865

Erlotinib O-Desmethyl Metabolite Isomer (M13)

CAS No. 183320-29-8

C₂₁H₂₁N₃O₄

M.W. 379.42

C-2010

Cetirizine EP Impurity C

CAS No. 83881-59-8

C₂₁H₂₅ClN₂O₃

M.W. 388.89

A-0813

N-Formyl Amlodipine

CAS No. 93848-81-8

C₂₁H₂₅ClN₂O₆

M.W. 436.89

P-0111

Pantoprazole EP Impurity B (Pantoprazole Sulfide)

CAS No. 102625-64-9

C₁₆H₁₅F₂N₃O₃S

M.W. 367.37

C-287001

Cyclizine

CAS No. 82-92-8

C₁₈H₂₂N₂

M.W. 266.39

I-469

Imidafenacin Related Compound 5

CAS No. 503598-05-8

C₂₀H₂₁N₃O₃

M.W. 351.41

E-4549

Etoricoxib Impurity 43

CAS No. 221615-72-1

C₁₅H₁₅NOS

M.W. 257.35

C-204

(R)-Cetirizine DiHCl (Levocetirizine DiHCl)

CAS No. 130018-87-0

C₂₁H₂₅ClN₂O₃. 2 HCl

M.W. 388.90 2 36.46

E-464

Ethynyl Estradiol-3-Glucuronide

CAS No. 60134-76-1

C₂₆H₃₂O₈

M.W. 472.53

V-0425

Verapamil Impurity 1 HBr

CAS No. 1551304-28-9 (free base)

C₁₂H₁₉NO₂. HBr

M.W. 209.29 80.91

B-503

Bepotastine Besylate

CAS No. 190786-44-8

C₂₁H₂₅ClN₂O₃. C₆H₆O₃S

M.W. 388.90 158.18

R-231

25-Desacetyl Rifampicin

CAS No. 16783-99-6

C₄₁H₅₆N₄O₁₁

M.W. 780.92

A-232

Amoxicillin EP Impurity C (Amoxicillin Diketopiperazines)

CAS No. 2088961-37-7

C₁₆H₁₉N₃O₅S

M.W. 365.40

B-065009

Betamethasone Impurity 42 (21-Hemiacetal Betamethasone)

C₂₃H₃₁FO₆

M.W. 422.50

L-0771

Linezolid Impurity 53 HCl

CAS No. 1236077-63-6

C₂₁H₂₄FN₃O₃. HCl

M.W. 385.44 36.46

O-1148

Oseltamivir Impurity 20

CAS No. 204254-92-2

C₁₅H₂₆O₇S

M.W. 350.43

M-0811

Metoprolol EP Impurity F

CAS No. 7695-63-8

C₁₂H₁₉NO₂

M.W. 209.29

K-0610

Ketotifen Impurity 2

CAS No. 59743-84-9

C₁₄H₁₀O₂S

M.W. 242.29

T-0224

n-POC-POC Tenofovir Fumarate

C₁₉H₃₀N₅O₁₀P. C₄H₄O₄

M.W. 519.45 116.07

G-166003

Digallic Acid (Mixture of para and meta-Isomers)

C₁₄H₁₀O₉

M.W. 322.23

A-039

Acetylsalicylic Acid EP Impurity E (Aspirin Impurity E)

CAS No. 552-94-3

C₁₄H₁₀O₅

M.W. 258.23

E-031

Entacapone

CAS No. 130929-57-6

C₁₄H₁₅N₃O₅

M.W. 305.29

A-0314

Acetylsalicylic Acid (Aspirin) Impurity 4

CAS No. 2513-33-9

C₁₄H₁₀O₅

M.W. 258.23

D-5112

Dronedarone Impurity 7

CAS No. 141645-23-0

C₃₀H₄₀N₂O₅

M.W. 508.66

C-2027

Cetirizine 3-Chloro Impurity

CAS No. 1232460-31-9

C₂₁H₂₅ClN₂O₃

M.W. 388.89

E-4522

Etoricoxib Impurity 16

CAS No. 292067-97-1

C₁₈H₁₅ClN₂S

M.W. 326.84

D-6438

Dorzolamide Impurity 29

C₈H₈O₂S₂

M.W. 200.27

A-208001

Apomorphine HCl

CAS No. 314-19-2

C₁₇H₁₇NO₂. HCl

M.W. 267.33 36.46

F-1815

Fluvoxamine EP Impurity A Maleate

C₁₄H₁₉F₃N₂O. C₄H₄O₄

M.W. 288.31 116.07

C-2026

Cetirizine DiHCl

CAS No. 83881-52-1

C₂₁H₂₅ClN₂O₃. 2 HCl

M.W. 388.89 2 36.46

B-182

Benzoyl Peroxide

CAS No. 94-36-0

C₁₄H₁₀O₄

M.W. 242.23

P-0114

Pantoprazole Sulphone N-Oxide

CAS No. 953787-55-8

C₁₆H₁₅F₂N₃O₆S

M.W. 415.37

C-202

(S)-Cetirizine DiHCl (Levocetirizine S-Isomer DiHCl)

CAS No. 163837-48-7

C₂₁H₂₅ClN₂O₃. 2 HCl

M.W. 388.89 2 36.46

C-203

(S)-Cetirizine-d4

CAS No. 130018-76-7(non-labelled)

C₂₁H₂₁D₄ClN₂O₃. 2 HCl

M.W. 388.90 2 36.46

P-415

Phenytoin Impurity B (Diphenylethanedione)

CAS No. 134-81-6

C₁₄H₁₀O₂

M.W. 210.23

B-543

Benztropine-13C-d3 Mesylate

C₂₀¹³CH₂₂D₃NO. CH₄O₃S

M.W. 311.45 96.10

T-0211

Desmethyl Tenofovir Disoproxoil (Adefovir Disoproxil)

CAS No. 365417-53-4

C₁₈H₂₈N₅O₁₀P

M.W. 505.42

K-0312

Ketorolac EP Impurity J

CAS No. 108061-03-6

C₁₇H₁₇NO₃

M.W. 283.33

D-1121

rac-Duloxetine-d7

C₁₈H₂₁D₇NOS

M.W. 304.46

P-0119

(R)-Pantoprazole

CAS No. 142706-18-1

C₁₆H₁₅F₂N₃O₄S

M.W. 383.38

Q-019

Quetiapine EP Impurity B DiHCl

CAS No. 111974-74-4

C₁₇H₁₇N₃S. 2 HCl

M.W. 295.40 2 36.46

P-11150

Methylprednisolone Hydrogen Succinate EP Impurity D

CAS No. 119657-85-1

C₂₆H₃₆O₈

M.W. 476.57

S-1834

Solifenacin Related Compound 13

CAS No. 1251905-45-9

C₁₇H₁₇NO₂

M.W. 267.33

A-10202

Apixaban-13C-d3

CAS No. 1261393-15-0

C₂₄¹³CH₂₂D₃N₅O₄

M.W. 463.52

P-0110

(S)-(-)-Pantoprazole

CAS No. 142678-35-1

C₁₆H₁₅F₂N₃O₄S

M.W. 383.38

Q-0124

Quetiapine EP Impurity F

CAS No. 848814-27-7

C₂₁H₂₇N₃O₃S

M.W. 401.53

D-093017

Dolutegravir SR Isomer

CAS No. 1309560-49-3

C₂₀H₁₉F₂N₃O₅

M.W. 419.38

C-1313

Clopidogrel Ethyl Ester Sulfate

CAS No. 1332612-57-3

C₁₇H₁₈ClNO₂S. H₂O₄S

M.W. 335.85 98.07

N-052

Nicorandil EP Impurity A (p-Nicorandil)

CAS No. 65141-47-1

C₈H₉N₃O₄

M.W. 211.18

C-5717

Ursocholic Acid (Chenodeoxycholic Acid EP Impurity D, Ursodeoxycholic Acid EP Impurity D)

CAS No. 2955-27-3

C₂₄H₄₀O₅

M.W. 408.58

P-127035

Prucalopride Impurity 29

C₁₇H₂₄ClN₃O₂

M.W. 337.85

E-080023

Edoxaban Impurity 18

CAS No. 929693-31-2

C₁₅H₂₈N₂O₆S

M.W. 364.46

B-441

Dodecylbenzenesulphonic Acid (Mixture of Isomers)

C₁₆H₂₆O₃S. C₁₇H₂₈O₃S. C₁₈H₃₀O₃S. C₁₉H₃₂O₃S

M.W. 298.44 312.47 326.50 340.52

B-209

Brinzolamide Related Compound B HCl

C₁₀H₁₇N₃O₅S₃. HCl

M.W. 355.46 36.46

O-014

Olanzapine-d8

CAS No. 1093380-13-2

C₁₇H₁₂D₈N₄S

M.W. 320.48

K-0215

Ketoprofen EP Impurity H

CAS No. 5689-33-8

C₉H₇NO₂

M.W. 161.16

O-0262

Esomeprazole Impurity 12

C₂₆H₃₀N₄O₄S

M.W. 494.61

N-335

Naphazoline EP Impurity C (1-Naphthyl Acetonitrile)

CAS No. 132-75-2

C₁₂H₉N

M.W. 167.21

O-0240

Esomeprazole Impurity 3

CAS No. 1346599-85-6

C₂₆H₃₀N₄O₄S

M.W. 494.61

C-1053

Ceftazidime EP Impurity C Chloride

CAS No. 78931-25-6

C₁₃H₁₄N₃O₃S. Cl

M.W. 292.34 35.45

B-2026

Brinzolamide Impurity 16 HCl

C₁₀H₁₇N₃O₅S₃. HCl

M.W. 355.44 36.46

P-198002

rac-Pazufloxacin Mesylate

CAS No. 136905-87-8

C₁₆H₁₅FN₂O₄. CH₄O₃S

M.W. 318.30 96.10

L-0811

Lisinopril EP Impurity I

C₃₁H₄₁N₃O₇

M.W. 567.68

D-3739

Darunavir Impurity 15

CAS No. 1418639-27-6

C₂₁H₂₇N₃O₄S

M.W. 417.52

F-614

Fasudil Impurity 2 (Isoquinoline-8-Sulfonic Acid)

C₉H₇NO₃S

M.W. 209.22

I-0417

Ibuprofen EP Impurity G

C₂₆H₃₂O₄

M.W. 408.54

A-1436

Aripiprazole Impurity 16

CAS No. 70500-72-0

C₉H₇NO₂

M.W. 161.16

R-412

(S)-Ramosetron

CAS No. 132036-90-9

C₁₇H₁₇N₃O

M.W. 279.34

K-0225

Ketoprofen EP Impurity K (Mixture of Isomers)

C₁₉H₂₀O₃

M.W. 296.37

A-10209

Apixaban Impurity 45

CAS No. 4792-57-8

C₁₂H₁₆N₂O₃

M.W. 236.27

D-093001

Dolutegravir

CAS No. 1051375-16-6

C₂₀H₁₉F₂N₃O₅

M.W. 419.38

R-413

Ramosetron Impurity 1

CAS No. 2058-74-4

C₉H₇NO₂

M.W. 161.16

C-2016

Cetirizine Impurity 18 (4-Chlorobenzophenone)

CAS No. 134-85-0

C₁₃H₉ClO

M.W. 216.66

A-3510

Acetazolamide EP Impurity G

CAS No. 2349-67-9

C₂H₃N₃S₂

M.W. 133.19

D-756

Digoxin EP Impurity F

CAS No. 5297-05-2

C₃₅H₅₄O₁₁

M.W. 650.81

B-383

3-Ethylbenzophenone (Ibuprofen Related Impurity, Ketoprofen Related Impurity)

CAS No. 66067-43-4

C₁₅H₁₄O

M.W. 210.28

O-0261

Esomeprazole Impurity 11 (Mixture of Esomeprazole Impurity 3 and Esomeprazole Impurity 12)

C₂₆H₃₀N₄O₄S. C₂₆H₃₀N₄O₄S

M.W. 494.61 494.61

P-124010

Peramivir Impurity 6

CAS No. 229615-05-8

C₁₅H₂₈N₂O₄

M.W. 300.40

P-125

Pramipexole EP Impurity D DiHCl

CAS No. 104632-27-1

C₁₀H₁₇N₃S. 2 HCl

M.W. 211.33 2 36.46

F-6123

Fasudil Impurity 19

CAS No. 23261-58-7

C₉H₇NO₃S

M.W. 209.22

D-3227

Levodopa Impurity 4

CAS No. 4790-08-3

C₉H₇NO₄

M.W. 193.16

P-1232

Pramipexole Impurity 3

CAS No. 1965329-42-3

C₁₀H₁₇N₃OS

M.W. 227.33

G-0620

Glimepiride Impurity 2

CAS No. 41176-69-6

C₁₅H₂₈N₂O

M.W. 252.40

P-1212

rac-trans-7-Hydroxy-Pramipexole

CAS No. 1246818-51-8

C₁₀H₁₇N₃OS

M.W. 227.33

E-0915

17-alpha-Ethynyl Estradiol-3-Sulfate Triethylamine Salt

C₂₀H₂₄O₅S. C₆H₁₅N

M.W. 376.48 101.19

M-132002

Methanesulfonic Acid

CAS No. 75-75-2

CH₄O₃S

M.W. 96.10

A-823

Abiraterone Related Compound 9

CAS No. 154229-26-2

C₂₄H₃₁NO

M.W. 349.52

R-2942

Rivaroxaban Impurity F (N-Methyl Phthalimide)

CAS No. 550-44-7

C₉H₇NO₂

M.W. 161.16

E-0728

Efavirenz Impurity 9

CAS No. 211563-41-6

C₁₆H₁₅ClF₃NO₃

M.W. 361.75

L-0723

rac-Linezolid Impurity PNU140155

C₁₅H₂₂FN₃O₃

M.W. 311.36

R-0713

Rivastigmine Impurity 5

CAS No. 1346602-84-3

C₁₂H₁₅NO₂

M.W. 205.26

F-618

Fasudil Impurity 4

CAS No. 1263357-67-0

C₉H₇NO₃S

M.W. 209.22

P-1211

rac-cis-7-Hydroxy-Pramipexole

CAS No. 1798014-87-5

C₁₀H₁₇N₃OS

M.W. 227.33

P-122

Pramipexole DiHCl

CAS No. 104632-25-9

C₁₀H₁₇N₃S. 2 HCl

M.W. 211.33 2 36.46

T-117055

Tofacitinib Related Compound 26 HCl

CAS No. 1206824-85-2

C₁₀H₁₇N₃O. HCl

M.W. 195.27 36.46

E-0713

Efavirenz Impurity 18

CAS No. 1627575-36-3

C₁₄H₁₁ClF₃NO₂

M.W. 317.69