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D-0133

Dapsone

CAS No. 80-08-0

C₁₂H₁₂N₂O₂S

M.W. 248.30

E-234002

Equol 4-Sulfate Sodium Salt

CAS No. 1189685-28-6

C₁₅H₁₃O₆S. Na

M.W. 321.32 22.99

P-463001

Pseudophenone

CAS No. N/A

C₃₅H₃₀O₁₆

M.W. 706.61

Q-013019

Quinazoline Impurity 18

C₂₁H₂₆N₂O₂

M.W. 338.45

V-2258

Vildagliptin Impurity 43

CAS No. 96166-39-1

C₇H₁₂N₂O₃

M.W. 172.18

T-8311

Treprostinil Impurity 3

CAS No. 101692-02-8

C₂₁H₃₂O₃

M.W. 332.49

N-171004

Nanvuranlat Impurity 1-d5 HCl

C₂₅H₁₆D₅Cl₂N₃O₅. HCl

M.W. 519.39 36.46

O-064005

N-Nitroso Orciprenaline

C₁₁H₁₆N₂O₄

M.W. 240.26

B-0925

N-Formyl Bisoprolol

CAS No. 1447715-45-8

C₁₉H₃₁NO₅

M.W. 353.46

K-011008

N-Nitroso Kukoamine A Formate

C₂₈H₄₁N₅O₇. CH₂O₂

M.W. 559.66 46.03

N-0630

Nicotine EP Impurity D (Nicotine USP Related Compound D, Myosmine)

CAS No. 532-12-7

C₉H₁₀N₂

M.W. 146.19

C-551

(-)-Cotinine (Nicotine EP Impurity C, Nicotine USP Related Compound C)

CAS No. 486-56-6

C₁₀H₁₂N₂O

M.W. 176.22

F-068007

Folinic Acid EP Impurity F Disodium Salt

C₂₀H₁₉N₇O₇. ₂ Na

M.W. 469.42 2*22.99

M-742

Metolazone-d7

CAS No. 2714484-71-4

C₁₆H₉D₇ClN₃O₃S

M.W. 372.87

R-093043

Ruxolitinib Impurity 27

C₁₈H₂₁N₇

M.W. 335.42

C-421001

N-066079

Nintedanib Impurity 61

CAS No. 1168152-07-5

C₂₀H₁₇NO₅

M.W. 351.36

S-224001

Safranal

CAS No. 116-26-7

C₁₀H₁₄O

M.W. 150.22

C-182

Caffeine-d3 (Pentoxifylline EP Impurity F-d3, Theophylline EP Impurity A-d3, Theophylline-Ethylenediamine EP Impurity A-d3)

CAS No. 26351-04-2

C₈H₇D₃N₄O₂

M.W. 197.21

A-037

Acetylsalicylic Acid-d4 (Aspirin-d4)

CAS No. 97781-16-3

C₉H₄D₄O₄

M.W. 184.18

C-1810

Caffeine-13C3 (Pentoxifylline EP Impurity F-13C3, Theophylline EP Impurity A-13C3, Theophylline-Ethylenediamine EP Impurity A-13C3)

CAS No. 78072-66-9

C₅¹³C₃H₁₀N₄O₂

M.W. 197.16

P-462005

Pregnanediol

CAS No. 80-92-2

C₂₁H₃₆O₂

M.W. 320.52

A-111003

Afatinib-d6

CAS No. 1313874-96-2

C₂₄H₁₉D₆ClFN₅O₃

M.W. 491.98

C-183

Caffeine-d9 (Pentoxifylline EP Impurity F-d9, Theophylline EP Impurity A-d9, Theophylline-Ethylenediamine EP Impurity A-d9)

CAS No. 72238-85-8

C₈HD₉N₄O₂

M.W. 203.25

B-472

Bromfenac-d4 Sodium Salt

CAS No. 2749400-35-7

C₁₅H₇D₄BrNO₃. Na

M.W. 337.19 22.99

C-181

Caffeine (Pentoxifylline EP Impurity F, Theophylline EP Impurity A, Theophylline-Ethylenediamine EP Impurity A)

CAS No. 58-08-2

C₈H₁₀N₄O₂

M.W. 194.19

U-062

Hydroxy Urea-13C-15N2

CAS No. 1246814-92-5

¹³CH₄¹⁵N₂O₂

M.W. 79.03

C-7715

Acetylcysteine Impurity 1 Sodium Salt

CAS No. 15058-19-2

C₅H₆NO₂S. Na

M.W. 144.17 22.99

E-208006

Etrasimod Impurity 5

CAS No. 1206124-13-1

C₁₅H₁₇NO₃

M.W. 259.31

M-874

n-Butyl Methanesulphonate

CAS No. 1912-32-9

C₅H₁₂O₃S

M.W. 152.21

I-124015

Imrecoxib Impurity 10

CAS No. 1507299-93-5

C₉H₁₂O₄S

M.W. 216.25

L-0910

Loperamide EP Impurity F (Loperamide USP Related Compound F, trans-Loperamide N-Oxide)

CAS No. 106900-12-3

C₂₉H₃₃ClN₂O₃

M.W. 493.04

M-255029

K-0636

N-Desmethyl Ketotifen EP Impurity B

CAS No. 108914-77-8

C₁₉H₂₁NO₂S

M.W. 327.44

T-108002

Troglitazone-d4

CAS No. 2749370-85-0

C₂₄H₂₃D₄NO₅S

M.W. 445.57

PV-095014

Voclosporin Impurity 10 (VCSR008)

C₆₃H₁₀₉N₁₁O₁₁

M.W. 1196.63

D-079

Diltiazem Impurity 3 (N-Desmethyl Desacetyl Diltiazem)

CAS No. 86408-44-8

C₁₉H₂₂N₂O₃S

M.W. 358.46

I-136

Indapamide EP Impurity B (Indapamide USP Related Compound A, Dehydro Indapamide)

CAS No. 63968-75-2

C₁₆H₁₄ClN₃O₃S

M.W. 363.83

C-952

Cyclopentenylcytosine

CAS No. 90597-22-1

C₁₀H₁₃N₃O₄

M.W. 239.23

C-145009

Cariprazine Impurity 3

CAS No. 791778-53-5

C₁₈H₂₇Cl₂N₃

M.W. 356.34

U-012017

Umeclidinium M-33 Metabolite Bromide

C₂₉H₃₄NO₃. Br

M.W. 444.59 79.90

C-099

(S)-Citalopram-d4 Oxalate ((S)-Escitalopram-d4 Oxalate)

C₂₀H₁₇D₄FN₂O. C₂H₂O₄

M.W. 328.42 90.03

E-06170

Ezetimibe Impurity 127

CAS No. 149437-76-3

C₁₁H₁₁FO₃

M.W. 210.20

R-079006

Resveratrol-3-Sulfate Triethylamine Salt

C₁₄H₁₂O₆S. Et₃N

M.W. 308.30 101.19

P-462003

Pregnanediol 3-O-Glucuronide

CAS No. 1852-49-9

C₂₇H₄₄O₈

M.W. 496.64

C-9840

Clethodim Impurity 29

CAS No. 87851-77-2

C₃H₆ClNO

M.W. 107.54

I-0917

Imatinib Impurity 20

CAS No. 106261-48-7

C₁₃H₁₈N₂O₂

M.W. 234.30

C-0910

(R)-Citalopram-d4 Oxalate ((R)-Escitalopram-d4 Oxalate)

CAS No. 2747918-87-0

C₂₀H₁₇D₄FN₂O. C₂H₂O₄

M.W. 328.42 90.03

M-310002

Mitoquinone-d15 Mesylate

C₃₇H₂₉D₁₅O₄P. CH₃O₃S

M.W. 598.82 95.09

E-26100

Epinephrine Impurity 37 HCl

C₁₈H₂₂N₂O₄. HCl

M.W. 330.38 36.46

M-215029

Methoxamine Impurity 28

CAS No. 73109-76-9

C₁₁H₁₆O₂

M.W. 180.25

M-2710

Moxifloxacin EP Impurity E HCl (Moxifloxacin USP Related Compound E)

C₂₀H₂₂FN₃O₄. HCl

M.W. 387.41 36.46

S-101052

Selexipag Impurity 45

C₂₈H₃₅N₃O₈

M.W. 541.60

H-109

Hydroxyzine N-Oxide

CAS No. 2469273-48-9

C₂₁H₂₇ClN₂O₃

M.W. 390.91

M-269005

Mirogabalin Lactam

CAS No. 3042853-06-2

C₁₂H₁₇NO

M.W. 191.27

T-114003

Tretinoin EP Impurity D (Isotretinoin EP Impurity D, 9-cis-Retinoic Acid)

CAS No. 5300-03-8

C₂₀H₂₈O₂

M.W. 300.44

T-8458

Thiamine Impurity 31 DiHCl

C₆H₁₀N₄. 2 HCl

M.W. 138.17*36.46

A-9116

Ametryn Sulfoxide

CAS No. 80525-15-1

C₉H₁₇N₅OS

M.W. 243.33

C-9825

Clethodim Isoxazole (Mixture of Diastereomers)

CAS No. 111031-22-2

C₁₄H₂₁NO₂S

M.W. 267.39

Q-013020

Quinazoline Impurity 19

CAS No. 328070-12-8

C₁₉H₂₂N₂OS

M.W. 326.46

B-160012

(S)-Brompheniramine Maleate

CAS No. 2391-03-9

C₁₆H₁₉BrN₂. C₄H₄O₄

M.W. 319.25 116.07

B-223

2,3,9,10-Tetrahydroxy Berberine Chloride

CAS No. 248262-61-5

C₁₇H₁₄NO₄. Cl

M.W. 296.30 35.45

E-200001

Ellipticine

CAS No. 519-23-3

C₁₇H₁₄N₂

M.W. 246.31

C-211004

(1R, 4S)-Camphor Sulfonic Acid sec-Butyl Ester

C₁₄H₂₄O₄S

M.W. 288.40

P-777

Pilocarpine EP Impurity B-d3 Sodium Salt (Mixture of Diastereomers)

C₁₁H₁₄D₃N₂O₃. Na

M.W. 228.29 22.99

E-2127

Etonogestrel-17-O-Glucuronide (3-Ketodesogestrel-17-O-Glucuronide)

C₂₈H₃₆O₈

M.W. 500.59

E-2126

Etonogestrel Sulfate Sodium Salt (3-Ketodesogestrel Sulfate Sodium Salt)

C₂₂H₂₇O₅S. Na

M.W. 403.52 22.99

I-124018

Imrecoxib Impurity 13 HCl

C₂₁H₂₇NO₄S. HCl

M.W. 389.51 36.46

A-2016

Amitriptyline HCl (Nortriptyline EP Impurity F HCl)

CAS No. 549-18-8

C₂₀H₂₃N. HCl

M.W. 277.41 36.46

C-211023

(1S,4R)-Camphor Sulfonic Acid sec-Butyl Ester

C₁₄H₂₄O₄S

M.W. 288.40

M-105009

2-Methacrylamido-2-Methylpropylsulfonic Acid Sodium Salt

CAS No. 52825-47-5

C₈H₁₄NO₄S. Na

M.W. 220.26 22.99

I-124014

Imrecoxib Impurity 9

CAS No. 1597978-99-8

C₁₀H₁₄O₄S

M.W. 230.28

C-211003

(1R, 4S)-Camphor Sulfonic Acid Methyl Ester

CAS No. 62319-13-5

C₁₁H₁₈O₄S

M.W. 246.33

L-093028

Lincomycin Impurity 5 (Mixture of Diastereomers)

CAS No. 862169-62-8

C₁₈H₃₄N₂O₈S

M.W. 438.54

M-215030

erythro-Methoxamine HCl

CAS No. 25351-11-5

C₁₁H₁₇NO₃. HCl

M.W. 211.26 36.46

P-0198

Pantoprazole

CAS No. 102625-70-7

C₁₆H₁₅F₂N₃O₄S

M.W. 383.37

C-0733

Cilostazol Impurity 15

CAS No. 22716-03-6

C₃H₄Cl₂O₂

M.W. 142.96

M-215028

Methoxamine Impurity 27

CAS No. 4132-71-2

C₁₁H₁₆O₂

M.W. 180.25

O-2613

L-Ornithine L-Aspartate

CAS No. 3230-94-2

C₅H₁₂N₂O₂. C₄H₇NO₄

M.W. 132.16 133.10

H-042003

Protoporphyrin IX-d4

CAS No. 553-12-8 (non-labelled)

C₃₄H₃₀D₄N₄O₄

M.W. 566.69

E-472

Esmolol-d7 Acid Sodium Salt

C₁₅H₁₅D₇NO₄. Na

M.W. 287.39 22.99

E-2611

Normetanephrine HCl

CAS No. 1011-74-1

C₉H₁₃NO₃. HCl

M.W. 183.21 36.46

T-468003

Tetramisole-d4 HCl

C₁₁H₈D₄N₂S. HCl

M.W. 208.32 36.46

T-210124

Testosterone Impurity 74

CAS No. 38863-74-0

C₂₀H₃₄O₃

M.W. 322.49

N-0126

N-Methyl Naltrexone Glucuronide

CAS No. 1067644-15-8

C₂₇H₃₃NO₁₀

M.W. 531.56

F-028

Fenofibrate EP Impurity E

CAS No. 42019-08-9

C₁₉H₁₉ClO₄

M.W. 346.81

I-124025

Imrecoxib Impurity 20 HCl

C₁₂H₁₇NO₃S. HCl

M.W. 255.33 36.46

L-114010

Lomustine EP Impurity C (Lomustine USP Related Compound C)

CAS No. 2387-23-7

C₁₃H₂₄N₂O

M.W. 224.35

E-208003

Etrasimod Impurity 2

CAS No. 161622-16-8

C₁₄H₁₅F₃O₂

M.W. 272.27

F-025

Fenofibrate EP Impurity F

CAS No. 154356-96-4

C₁₆H₁₅ClO₂

M.W. 274.74

I-124026

Imrecoxib Impurity 21

CAS No. 395683-22-4

C₂₁H₂₅NO₄S

M.W. 387.49

S-1724

(R)-Salbutamol HCl ((R)-Albuterol HCl)

CAS No. 50293-90-8

C₁₃H₂₁NO₃. HCl

M.W. 239.32 36.46

C-457002

Clebopride EP Impurity C DiHCl

CAS No. 57645-37-1

C₂₀H₂₅N₃O₂. 2 HCl

M.W. 339.44 2*36.46

L-093029

Lincomycin Impurity 6

CAS No. 690959-59-2

C₁₈H₃₄N₂O₉S

M.W. 454.54

B-160009

N-Nitroso Desmethyl Dexbrompheniramine

C₁₅H₁₆BrN₃O

M.W. 334.22

R-090006

Rifapentine Impurity 1 (3-Formyl-Desacetyl Rifamycin)

CAS No. 16783-97-4

C₃₆H₄₅NO₁₂

M.W. 683.75

F-158003

Fenoldopam Impurity 1

CAS No. 71636-38-9

C₁₉H₂₄ClNO₄

M.W. 365.85

A-202

Amitriptyline EP Impurity A (Amitriptyline USP Related Compound A, Cyproheptadine EP Impurity B, Nortriptyline EP Impurity A, Dibenzosuberone)

CAS No. 1210-35-1

C₁₅H₁₂O

M.W. 208.26

T-468002

Tetramisole-d5

CAS No. 1173147-92-6

C₁₁H₇D₅N₂S

M.W. 209.32

I-0479

Ibuprofen Impurity 24

CAS No. 1314907-71-5

C₁₂H₁₆O₂

M.W. 192.26

B-065054

Betamethasone Impurity 11

CAS No. 61558-12-1 (aldehyde form) 1184871-60-0 (hydrate form)

C₂₂H₂₇FO₅ C₂₂H₂₉FO₆

M.W. 390.45 408.47

N-110011

alfa-Naphtholbenzein

CAS No. 145-50-6

C₂₇H₁₈O₂

M.W. 374.44

I-124024

Imrecoxib Impurity 19

CAS No. 657419-48-2

C₂₁H₂₇NO₄S

M.W. 389.51

R-090007

Rifapentine Impurity 2 (3-Formyl Rifamycin S)

CAS No. 27557-15-9

C₃₈H₄₅NO₁₃

M.W. 723.77

I-124023

Imrecoxib Impurity 18

CAS No. 90416-50-5

C₉H₁₁ClO₃S

M.W. 234.69

B-329

Bexarotene Impurity 2

CAS No. 2841325-17-3

C₂₄H₂₈O₂

M.W. 348.49

E-234001

Equol

CAS No. 94105-90-5

C₁₅H₁₄O₃

M.W. 242.27

O-0255

Omeprazole Related Compound 10

CAS No. 142885-92-5

C₁₇H₁₉N₃O₃S

M.W. 345.42

M-3817

Memantine Lactose Adduct

C₂₄H₄₁NO₁₀

M.W. 503.59

T-468001

Tetramisole HCl

CAS No. 5086-74-8

C₁₁H₁₂N₂S. HCl

M.W. 204.30 36.46

V-055003

Vismodegib-d7

CAS No. 2733145-73-6

C₁₉H₇D₇Cl₂N₂O₃S

M.W. 428.33

H-038001

Hypolaetin

CAS No. 27696-41-9

C₁₅H₁₀O₇

M.W. 302.24

E-208004

Etrasimod Impurity 3

CAS No. 957205-39-9

C₁₃H₁₅F₃O

M.W. 244.26

E-5340

Edaravone Impurity 33

C₁₆H₁₈N₂O₃

M.W. 286.33

G-067049

2-Keto-3-Deoxy-D-Gluconic Acid (Mixture of Tautomeric Isomers)

C₆H₁₀O₆

M.W. 178.14

O-073031

Opicapone 3-O-Glucuronide

CAS No. 1428009-74-8

C₂₁H₁₈Cl₂N₄O₁₂

M.W. 589.29

I-4616

Imidafenacin Impurity 17

C₁₆H₁₅NO

M.W. 237.30

M-1436

Mometasone Furoate Impurity 12

C₂₉H₃₂Cl₂O₈

M.W. 579.47

N-141014

Netarsudil Impurity 12

CAS No. 23687-26-5

C₉H₈N₂

M.W. 144.18

I-124016

Imrecoxib Impurity 11

C₁₅H₂₅NO₃S

M.W. 299.43

C-241016

Cabotegravir Impurity 12

C₁₉H₁₇F₂N₃O₆

M.W. 421.36

I-124022

Imrecoxib Impurity 17

CAS No. 599162-15-9

C₁₂H₁₇NO

M.W. 191.27

O-073019

Opicapone Impurity 15

CAS No. 1402714-41-3

C₁₆H₁₂Cl₂N₄O₆

M.W. 427.19

C-9668

Cefazolin EP Impurity D

CAS No. 32510-61-5

C₁₃H₁₄N₆O₆S

M.W. 382.35

N-083004

Nifekalant

CAS No. 130636-43-0

C₁₉H₂₇N₅O₅

M.W. 405.46

L-129003

Lomitapide M1 HCl

CAS No. 1838769-21-3

C₁₉H₁₉F₃N₂O. HCl

M.W. 348.37 36.46

I-124019

Imrecoxib Impurity 14

C₃₀H₃₅NO₅S

M.W. 521.67

D-183009

Diazinon Impurity 4

CAS No. 2524-09-6

C₆H₁₅O₂PS₂

M.W. 214.28

I-164001

Isophytol

CAS No. 505-32-8

C₂₀H₄₀O

M.W. 296.54

C-9657

Cefazolin Impurity 36 Sodium Salt

CAS No. 27164-45-0

C₁₃H₁₃N₆O₆S. Na

M.W. 381.34 22.99

S-3117

Sapropterin Impurity 10

CAS No. 70486-55-4

C₈H₉N₅O₂

M.W. 207.19

A-6620

Ampicillin Impurity 5

C₁₇H₂₁N₃O₆S

M.W. 395.43

L-206003

(R)-Lofexidine

CAS No. 81447-78-1

C₁₁H₁₂Cl₂N₂O

M.W. 259.13

F-115004

Flumethrin-d5 (Mixture of Isomers)

C₂₈H₁₇D₅Cl₂FNO₃

M.W. 515.42

I-055013

Idarubicin Impurity 4

CAS No. 66314-42-9

C₁₈H₁₀O₅

M.W. 306.27

T-201004

Tiaprofenic Acid EP Impurity B

CAS No. 5912-44-7

C₁₃H₁₀O₂S

M.W. 230.28

L-1034

Desloratadine Impurity 9 (N-Desmethyl Azatadine)

CAS No. 38092-95-4

C₁₉H₂₀N₂

M.W. 276.38

I-124013

Imrecoxib Impurity 8

CAS No. 93114-06-8

C₉H₁₀O₃S

M.W. 198.24

PC-545

Cyclosporin C

CAS No. 59787-61-0

C₆₂H₁₁₁N₁₁O₁₃

M.W. 1218.63

A-311012

Anisodine Impurity 9

C₁₇H₂₁NO₅

M.W. 319.36

N-085

Nimesulide EP Impurity C (2-Phenoxyaniline)

CAS No. 2688-84-8

C₁₂H₁₁NO

M.W. 185.23

C-10507

Ciclesonide EP Impurity B (Mixture of Diastereomers)

CAS No. 204444-44-0

C₂₈H₃₈O₆

M.W. 470.61

C-10505

Ciclesonide EP Impurity B-d11 (Mixture of Diastereomers)

C₂₈H₂₇D₁₁O₆

M.W. 481.67

M-477

Methionine EP Impurity A (L-Methionine Sulfoxide)

CAS No. 3226-65-1

C₅H₁₁NO₃S

M.W. 165.21

G-224007

N-Nitroso Guvacine

CAS No. 55557-01-2

C₆H₈N₂O₃

M.W. 156.14

G-224003

N-Nitroso Guvacoline

CAS No. 55557-02-3

C₇H₁₀N₂O₃

M.W. 170.17

L-2343

Levofloxacin EP Impurity G HCl (Levofloxacin USP Related Compound E, N,N'-Desethylene Levofloxacin HCl)

CAS No. 1346603-62-0

C₁₆H₁₈FN₃O₄. HCl

M.W. 335.34 36.46

P-669

Paliperidone Impurity 53

CAS No. 1388021-46-2

C₂₃H₂₈F₂N₄O₃

M.W. 446.50

T-466001

Tigloidine (Mixture of Enantiomers)

CAS No. 495-83-0

C₁₃H₂₁NO₂

M.W. 223.32

P-207002

Pivampicillin EP Impurity A (Mixture of Diastereomers)

C₂₂H₃₁N₃O₇S

M.W. 481.56

N-177003

N-Nitroso Norketotifen

C₁₈H₁₆N₂O₂S

M.W. 324.40

T-201003

Tiaprofenic Acid EP Impurity A

CAS No. 6933-26-2

C₁₃H₁₂OS

M.W. 216.30

G-181

Guanfacine

CAS No. 29110-47-2

C₉H₉Cl₂N₃O

M.W. 246.09

C-371002

N-Nitroso Clenisopenterol

C₁₃H₁₉Cl₂N₃O₂

M.W. 320.214

I-124017

Imrecoxib Impurity 12

CAS No. 479679-98-6

C₁₂H₁₉NO₃S

M.W. 257.35

E-208001

Etrasimod (APD334)

CAS No. 1206123-37-6

C₂₆H₂₆F₃NO₃

M.W. 457.49

N-177001

Norketotifen HCl

CAS No. 1227458-03-8

C₁₈H₁₇NOS. HCl

M.W. 295.41 36.46

N-177002

Norketotifen-d4

C₁₈H₁₃D₄NOS

M.W. 299.42

T-0316

N-Nitroso Tizanidine

C₉H₇ClN₆OS

M.W. 282.71

Z-162

cis-Zearalenone

CAS No. 36455-70-6

C₁₈H₂₂O₅

M.W. 318.37

R-3511

Rifaximin EP Impurity B (Rifamycin B)

CAS No. 13929-35-6

C₃₉H₄₉NO₁₄

M.W. 755.81

M-201005

L-Menthone-d8

CAS No. 244023-68-5

C₁₀H₁₀D₈O

M.W. 162.30

S-2012

Sitagliptin Tablets EP Impurity FP-E HCl

CAS No. 1204818-19-8

C₁₀H₁₀F₃NO₂. HCl

M.W. 233.19 36.46

T-337

Trazodone EP Impurity E (Trazodone Hydrochloride BP Impurity E)

CAS No. 1346599-35-6

C₂₁H₂₆ClN₅O

M.W. 399.92

V-092002

Vericiguat-d3

C₁₉H₁₃D₃F₂N₈O₂

M.W. 429.41

P-1633

Propranolol Impurity 13

C₁₆H₁₇ClO₃

M.W. 292.76

A-451

Ascomycin (Tacrolimus EP Impurity A)

CAS No. 104987-12-4

C₄₃H₆₉NO₁₂

M.W. 792.02

S-3319

Sulfasalazine Impurity 4

CAS No. 2033064-46-7

C₂₂H₁₉N₅O₄S₂

M.W. 481.55

PF-525

Felypressin EP Impurity D Tetratrifluoroacetate

C₉₂H₁₃₀N₂₆O₂₂S₄. 4 C₂HF₃O₂

M.W. 2080.45 4*114.02

L-039

Lansoprazole EP Impurity A (Lansoprazole N-Oxide)

CAS No. 213476-12-1

C₁₆H₁₄F₃N₃O₃S

M.W. 385.37

O-127001

Orysastrobin

CAS No. 248593-16-0

C₁₈H₂₅N₅O₅

M.W. 391.43

P-0122

Pantoprazole Impurity 1 (Mixture of Diastereomers)

CAS No. 812664-93-0

C₁₆H₁₄ClF₂N₃O₄S

M.W. 417.81

C-108003

Cefazedone Impurity 2

CAS No. 61-24-5

C₁₆H₂₁N₃O₈S

M.W. 415.42

Q-013017

Quinazoline Impurity 16

CAS No. 327170-62-7

C₂₁H₂₃N₃OS

M.W. 365.50

P-7128

Pyridoxine-d4

C₈H₇D₄NO₃

M.W. 173.20

T-148003

Topiroxostat Impurity 2

C₇H₈N₄O₂

M.W. 180.17

P-418

Phenytoin

CAS No. 57-41-0

C₁₅H₁₂N₂O₂

M.W. 252.27

A-194031

Osimertinib Impurity 16

CAS No. 1421372-66-8

C₂₅H₃₁N₇O

M.W. 445.57

R-093069

Ruxolitinib HCl

CAS No. 1912373-07-9

C₁₇H₁₈N₆. HCl

M.W. 306.37 36.46

U-100001

Urolithin A

CAS No. 1143-70-0

C₁₃H₈O₄

M.W. 228.20

P-144009

Alprostadil (Prostaglandin E1) EP Impurity J

CAS No. 217182-28-0

C₂₃H₄₀O₅

M.W. 396.57

P-741

Piperacillin EP Impurity B (Mixture of Diastereomers)

CAS No. 2649505-14-4

C₂₃H₂₉N₅O₈S

M.W. 535.57

T-064

T-066

E-0967

16-Oxo Estradiol

CAS No. 566-75-6

C₁₈H₂₂O₃

M.W. 286.37

A-138085

Bromoacetic Acid

CAS No. 79-08-3

C₂H₃BrO₂

M.W. 138.95

N-141011

Netarsudil Impurity 9

CAS No. 611-01-8

C₉H₁₀O₂

M.W. 150.18

I-124020

Imrecoxib Impurity 15

CAS No. 622-47-9

C₉H₁₀O₂

M.W. 150.18

C-241015

Cabotegravir Impurity 11

C₁₉H₁₇F₂N₃O₆

M.W. 421.36

C-0327

Hydroperoxy Celecoxib

CAS No. 2247197-65-3

C₁₇H₁₄F₃N₃O₄S

M.W. 413.37

A-875

Amfenac impurity 1

CAS No. 78281-75-1

C₁₆H₁₆N₂O₂

M.W. 268.32

E-208005

Etrasimod Impurity 4

CAS No. 957208-65-0

C₁₃H₁₄ClF₃

M.W. 262.70

T-0321

Tizanidine Impurity 5

CAS No. 100191-31-9

C₆H₄ClN₃S

M.W. 185.63

M-116003

Maytansine Impurity 1 (Lys-SMCC-DM1) (Mixture of Diastereomers)

C₅₃H₇₅ClN₆O₁₅S

M.W. 1103.72

L-9013

Levamisole Impurity 3-d4

C₁₁H₈D₄N₂S

M.W. 208.32

E-2228

Etravirine Impurity 21

CAS No. 329187-59-9

C₁₁H₆Cl₂N₄

M.W. 265.10

P-372010

Pemirolast Impurity 7

CAS No. 16075-71-1

C₉H₈N₂O

M.W. 160.18

D-234002

Desidustat

CAS No. 1616690-16-4

C₁₆H₁₆N₂O₆

M.W. 332.31

F-241

Folic Acid (Folinic Acid EP Impurity C)

CAS No. 59-30-3

C₁₉H₁₉N₇O₆

M.W. 441.40

B-115031

Brexpiprazole Impurity 27 Chloride

CAS No. 2454317-17-8

C₃₈H₄₁N₄O₄S. Cl

M.W. 649.83 35.45