TLC Pharmaceutical Standards - World leader for isotope labeled materials, metabolites and reference standards

New Products

New Stock Products

A-10226

Apixaban Impurity 12

CAS No. 1998079-12-1

C₄₀H₃₄N₁₀O₇

M.W. 766.78

A-154

Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B)

C₄H₈NO₄S. 0.5 Ca

M.W. 166.18 0.5*40.08

P-0237

Paroxetine Impurity 7

CAS No. 176022-03-0

C₁₃H₁₉NO

M.W. 205.30

R-067

Risperidone EP Impurity A and Risperidone EP Impurity B

CAS No. 158697-66-6

C₂₃H₂₈F₂N₄O₂

M.W. 430.50

S-0521

N,N-Didesmethyl 1-Hydroxy Sibutramine (Mixture of Diastereomers)

CAS No. 186521-83-5

C₈H₈ClNO

M.W. 267.80

P-11112

16-alpha-Hydroxy Prednisolone-21-Acetate

CAS No. 86401-80-1

C₂₃H₃₀O₇

M.W. 418.49

D-1348

Donepezil Impurity 23

C₂₄H₂₉NO₄

M.W. 395.50

G-3240

Glycopyrrolate Impurity 24 Bromide

CAS No. 129784-11-8

C₁₉H₂₈NO₃. Br

M.W. 318.44 79.90

I-067006

Ifosfamide Impurity 1

C₈H₁₇Cl₂N₂O₂P

M.W. 275.11

P-0240

Paroxetine HCl Hemihydrate EP Impurity B Enantiomer HCl

C₂₀H₂₃NO₄. HCl

M.W. 341.41 36.46

G-3226

Glycopyrrolate Impurity 10

CAS No. 207856-85-7

C₁₈H₂₅NO₃

M.W. 303.40

G-3239

Glycopyrrolate Impurity 23

CAS No. 937179-78-7

C₁₈H₂₅NO₃

M.W. 303.40

G-3238

Glycopyrrolate Impurity 22

CAS No. 860644-54-8

C₁₄H₁₈O₃

M.W. 234.30

PC-155001

Caspofungin Diacetate

CAS No. 179463-17-3

C₅₂H₈₈N₁₀O₁₅. 2 C₂H₄O₂

M.W. 1093.34 2*60.05

R-685

Riboflavin Sodium Phosphate EP Impurity B (Rbofliavin-3’, 5’-Diphosphate)

CAS No. 86108-26-1

C₁₇H₂₂N₄O₁₂P₂

M.W. 536.33

D-1349

Donepezil Impurity 24

C₂₄H₂₉NO₄

M.W. 395.50

B-079007

Benzbromarone Impurity 4

C₁₇H₁₂Br₂O₃

M.W. 424.09

G-3236

Glycopyrrolate Impurity 20 Bromide

CAS No. 129784-12-9

C₁₉H₂₈NO₃. Br

M.W. 318.44 79.90

C-312

Cyclobenzaprine HCl

CAS No. 6202-23-9

C₂₀H₂₁N. HCl

M.W. 275.40 36.46

D-5917

Dabigatran impurity 87

CAS No. 211915-00-3

C₃₃H₃₉N₇O₅

M.W. 613.72

R-2968

Rivaroxaban Impurity 52

CAS No. 446292-04-2

C₁₀H₁₀N₂O₄

M.W. 222.20

E-080093

Edoxaban Impurity 88

C₂₄H₃₀ClN₇O₄S

M.W. 548.06

P-150017

Piracetam Impurity 9

CAS No. 33996-49-5

C₇H₁₂N₂O₂

M.W. 156.19

B-057

erythro-Hydro Bupropion-d9 HCl

C₁₃H₁₁D₉ClNO. HCl

M.W. 250.82 36.46

P-666

Paliperidone Impurity 20 (Mixture of Tautomeric Isomers)

CAS No. 1189516-65-1 (ketone form)

C₂₃H₂₅FN₄O₃

M.W. 424.48

N-059001

Neotame-d5 HCl

C₂₀H₂₅D₅N₂O₅. HCl

M.W. 383.50 36.46

D-5910

Dabigatran impurity 85

C₃₄H₄₁N₇O₅

M.W. 627.75

T-3320

Trazodone EP Impurity L-d8 DiHCl

C₁₀H₅D₈ClN₂. 2 HCl

M.W. 204.73 2*36.46

S-3219

Saxagliptin Impurity 11

CAS No. 1564266-79-0

C₁₁H₁₈N₂O₃

M.W. 226.28

A-2539

4-Hydroxy Atomoxetine (S-Isomer) Oxalate

C₁₇H₂₁NO₂. C₂H₂O₄

M.W. 271.36 90.03

G-219

N-Acetylglucosamine 4-Sulfate Triethylamine Salt (Mixture of Diastereomers)

C₈H₁₅NO₉S. Et₃N

M.W. 301.27 101.19

N-0636

beta-Nicotinamide Mononucleotide-13C6

C₅¹³C₆H₁₅N₂O₈P

M.W. 340.17

C-128012

Cyproheptadine Impurity 7

CAS No. 19431-71-1

C₂₀H₁₉NO

M.W. 289.38

B-163

Brimonidine-d4

CAS No. 1184971-51-4

C₁₁H₆D₄BrN₅

M.W. 296.16

T-6217

Tranexamic Acid Impurity 8

C₁₆H₂₆N₂O₅

M.W. 326.39

C-27135

Hydrocortisone Impurity 47

CAS No. 77106-62-8

C₂₅H₃₄O₉

M.W. 478.54

D-5911

Dabigatran impurity 86

CAS No. 1610758-22-9

C₃₄H₄₁N₇O₅

M.W. 627.75

M-116023

Mertansine (Maytansinoid DM 1)

CAS No. 139504-50-0

C₃₅H₄₈ClN₃O₁₀S

M.W. 738.29

T-7864

(2R,3R,11bR)-Dihydrotetrabenazine-d6

CAS No. 1583277-30-8

C₁₉H₂₃D₆NO₃

M.W. 325.48

C-9131

Cefixime Impurity 16

C₃₂H₂₈N₁₀O₁₃S₄

M.W. 888.87

B-1610

Brimonidine EP Impurity B (Brimonidine USP Related Compound A)

CAS No. 50358-63-9

C₈H₆BrN₃

M.W. 224.06

T-3319

Trazodone EP Impurity L HCl

CAS No. 13078-15-4

C₁₀H₁₃ClN₂. HCl

M.W. 196.68 36.46

F-2131

Furosemide Impurity 21

CAS No. 22893-13-6

C₁₂H₁₁ClN₂O₅S

M.W. 330.74

S-056014

Stigmasterol Impurity 7

CAS No. 51771-53-0

C₂₉H₅₀O₂

M.W. 430.72

A-253

4-Hydroxy Atomoxetine Oxalate

CAS No. 457634-21-8

C₁₇H₂₁NO₂. C₂H₂O₄

M.W. 271.36 90.03

I-3720

Iohexol EP Impurity M HCl (4,6-diiodo Isomer)

C₁₇H₂₅I₂N₃O₈. HCl

M.W. 653.21 36.46

N-3235

Norfloxacin Impurity 17

C₂₅H₂₈FN₃O₅

M.W. 469.51

A-115

Atenolol EP Impurity G

CAS No. 56392-14-4

C₁₄H₂₁NO₄

M.W. 267.32

PT-150004

Terlipressin EP Impurity B Ditrifluoroacetate (Des-1,2-Diglycine-Terlipressin Ditrifluoroacetate)

C₄₈H₆₈N₁₄O₁₃S₂. 2 C₂HF₃O₂

M.W. 1113.28 2*114.02

PT-150003

Terlipressin EP Impurity A Ditrifluoroacetate (Des-1-Glycine-Terlipressin Ditrifluoroacetate)

C₅₀H₇₁N₁₅O₁₄S₂. 2 C₂HF₃O₂

M.W. 1170.33 2*114.02

L-138040

Lysine Impurity 6 Fumarate

C₁₀H₂₃N₃O. C₄H₄O₄

M.W. 201.31 116.07

N-3126

Nilotinib Impurity 21

CAS No. 2469039-94-7

C₂₈H₂₁ClF₃N₇O

M.W. 563.97

P-7111

Pyridoxine Impurity 2

CAS No. 2726926-28-7

C₁₆H₂₀N₂O₅

M.W. 320.35

M-248004

Normesuximide-d5

CAS No. 1185130-51-1

C₁₁H₆D₅NO₂

M.W. 194.24

A-6010

Ambroxol-d5 HCl

C₁₃H₁₃D₅Br₂N₂O. HCl

M.W. 383.14 36.46

B-439

Bendamustine Impurity 2

CAS No. 191939-34-1

C₁₆H₂₀ClN₃O₂S

M.W. 353.87

D-233001

Difelikefalin TriHCl

C₃₆H₅₃N₇O₆. 3 HCl

M.W. 679.87 3*36.46

F-140003

Furagin-13C3

C₇¹³C₃H₈N₄O₅

M.W. 267.17

L-138039

Lysine Impurity 5 Fumarate

CAS No. 143983-23-7

C₁₀H₂₃N₃O. C₄H₄O₄

M.W. 201.31 116.07

T-81117

Ticagrelor EP Impurity D Enantiomer

CAS No. 2435586-17-5

C₂₆H₃₂F₂N₆O₄S

M.W. 562.64

M-591

Moxidectin-d3

C₃₇H₅₀D₃NO₉

M.W. 642.85

A-333

Alendronic Acid Sodium Salt

CAS No. 129318-43-0

C₄H₁₂NO₇P₂. Na

M.W. 248.09 22.99

F-572

Flupentixol DiHCl (Mixture of Z and E Isomers)

CAS No. 2413-38-9

C₂₃H₂₅F₃N₂OS. 2 HCl

M.W. 434.53 2*36.46

C-10247

Cyclophosphamide Monohydrate

CAS No. 6055-19-2

C₇H₁₅Cl₂N₂O₂P. H₂O

M.W. 261.09 18.01

T-223

Trospium EP Impurity A (Trospium Chloride USP Related Compound A)

CAS No. 76-93-7

C₁₄H₁₂O₃

M.W. 228.25

I-064006

(Z)-Istradefylline

CAS No. 606080-73-3

C₂₀H₂₄N₄O₄

M.W. 384.44

A-102132

Apixaban Impurity 120

C₃₃H₃₈N₄O₅

M.W. 570.69

T-302008

Tafamidis Impurity 4

CAS No. 51-36-5

C₇H₄Cl₂O₂

M.W. 191.01

C-121083

Carfilzomib Impurity 13

CAS No. 1396006-45-3

C₁₆H₂₂N₂O₄

M.W. 306.36

S-056009

Stigmasterol Impurity 2

CAS No. 84621-35-2

C₂₉H₄₈O

M.W. 412.70

T-2210

Trospium Impurity 1

CAS No. 2766-01-0

C₁₇H₁₄O₃

M.W. 266.30

T-116001

Thermospermine TetraHCl

CAS No. 2089649-22-7

C₁₀H₂₆N₄. 4 HCl

M.W. 202.35 4*36.46

C-121082

Carfilzomib Impurity 79

C₁₆H₂₂N₂O₄

M.W. 306.36

L-268

Lenalidomide Impurity 5

CAS No. 98475-07-1

C₉H₈BrNO₄

M.W. 274.07

E-5826

Emtricitabine Impurity 7

CAS No. 23283-97-8

C₁₀H₂₀O

M.W. 156.27

F-4810

Fampridine Impurity 3

CAS No. 1864897-67-5

C₉H₁₂N₂O₂

M.W. 180.21

L-0760

Linezolid Impurity 40

C₂₃H₂₅FN₄O₅

M.W. 456.47

A-076

Amiodarone EP Impurity C HCl (Deiodo Amiodarone HCl)

CAS No. 1397201-93-2

C₂₅H₃₀INO₃. HCl

M.W. 519.42 36.46

S-056007

Stigmasterol Impurity 1

CAS No. 77715-86-7

C₂₉H₄₈O

M.W. 412.70

M-623

Methenamine (Hexamethylenetetramine)

CAS No. 100-97-0

C₆H₁₂N₄

M.W. 140.19

A-0733

Amiodarone Impurity 16

CAS No. 138320-26-0

C₁₄H₁₈O₄

M.W. 250.29

M-2317

Misoprostol Acid-d5 (Mixture of Diastereomers)

C₂₁H₃₁D₅O₅

M.W. 373.54

N-3619

Nortriptyline EP Impurity J (Amitriptyline N-Oxide)

CAS No. 4317-14-0

C₂₀H₂₃NO

M.W. 293.41

B-168004

Bempedoic Acid Impurity 1-d4

CAS No. 2408132-01-2

C₁₉H₃₀D₄O₅

M.W. 346.50

M-7010

Methotrexate EP Impurity L

CAS No. 52980-68-4

C₁₃H₁₆N₂O₅

M.W. 280.28

S-056013

Stigmasterol Impurity 6

CAS No. 20257-21-0

C₂₉H₄₈O

M.W. 412.70

R-049

Ribavirin EP Impurity B

CAS No. 57198-02-4

C₈H₁₂N₄O₅

M.W. 244.21

F-1133

Formoterol Impurity 6

CAS No. 477552-94-6

C₉H₁₁NO₃

M.W. 181.19

R-689

Riboflavin-5’-Phosphate Sodium Salt

CAS No. 130-40-5

C₁₇H₂₀N₄O₉P. Na

M.W. 455.34 22.99

L-097005

Lactitol Impurity 3 (Galactopyranosyl-(1-3)-D-Mannopyranose)

C₁₂H₂₂O₁₁

M.W. 342.30

I-0116

2-Hydroxy Imipramine beta-D-Glucuronide-d6

C₂₅H₂₆D₆N₂O₇

M.W. 478.57

O-1121

Oseltamivir Impurity 3

CAS No. 1266663-89-1

C₁₄H₂₂O₄

M.W. 254.33

P-11155

Prednisone Impurity 1

CAS No. 7091-05-6

C₂₁H₂₆O₅

M.W. 358.44

P-213018

3-Methylphosphinicopropionic Acid Disodium Salt

CAS No. 66992-42-5

C₄H₇O₅P. 2Na

M.W. 166.07 2*22.99

P-401002

Pitolisant-d6 HCl

CAS No. 2416991-78-9

C₁₇H₂₀D₆ClNO. HCl

M.W. 301.89 36.46

M-7037

Methotrexate EP Impurity L Enantiomer

CAS No. 52030-86-1

C₁₃H₁₆N₂O₅

M.W. 280.28

A-6056

Ambroxol-d5

CAS No. 1246818-80-3

C₁₃H₁₃D₅Br₂N₂O

M.W. 383.14

R-144003

Risdiplam Impurity 1

CAS No. 2250441-24-6

C₂₂H₂₃N₇O₂

M.W. 417.47

C-0719

Cilostazol Impurity 7

CAS No. 79583-98-5

C₅H₉N₃O₂

M.W. 143.15

C-335003

Chlorprothixene EP Impurity D HCl

C₁₈H₁₈ClNS. HCl

M.W. 315.87 36.46

H-0615

Hydroxychloroquine Impurity 9

CAS No. 2732209-42-4

C₃₆H₅₀Cl₂N₆O

M.W. 653.74

L-178003

Lobaplatin Impurity 1 DiHCl

CAS No. 181486-56-6

C₆H₁₄N₂. 2 HCl

M.W. 114.19 2*36.46

L-4682

Levothyroxine Impurity 58

CAS No. 176258-87-0

C₁₄H₁₁I₃O₂

M.W. 591.95

P-136015

Pidotimod Impurity 7 HCl

C₉H₁₄N₂O₅S. HCl

M.W. 262.29 36.46

C-5389

Cholesterol Impurity 35

CAS No. 56871-54-6

C₂₈H₄₈O₂

M.W. 416.69

B-4811

Bazedoxifene Impurity 5

CAS No. 2725671-86-1

C₃₀H₃₄N₂O₅

M.W. 502.61

S-20129

Sitagliptin Impurity 100

C₆H₆F₃N₅O

M.W. 221.14

P-136014

Pidotimod Impurity 6 HCl

C₁₁H₁₈N₂O₅S. HCl

M.W. 290.34 36.46

H-0533

Hydrochlorothiazide Impurity 22

CAS No. 856302-12-0

C₇H₈ClN₃O₄S₂

M.W. 297.73

I-092003

Iguratimod Impurity 2

CAS No. 123662-92-0

C₁₈H₁₆N₂O₆S

M.W. 388.39

F-157016

Fentanyl Impurity 16

CAS No. 3518-76-1

C₁₃H₁₉NO

M.W. 205.30

F-476

Fosfomycin Trometamol EP Impurity B

CAS No. 1262243-11-7

C₇H₁₈NO₇P

M.W. 259.19

C-148009

Calcipotriol-d4 (Calcipotriene-d4)

C₂₇H₃₆D₄O₃

M.W. 416.64

U-012016

Umeclidinium Bromide Impurity 14 HCl

CAS No. 25519-80-6

C₁₂H₁₅NO. HCl

M.W. 189.26 36.46

B-115006

Brexpiprazole Impurity 4

CAS No. 2116542-20-0

C₂₅H₂₇N₃O₂S

M.W. 433.57

V-0631

Valproic Acid USP Related Compound A

CAS No. 99-67-2

C₈H₁₂O₂

M.W. 140.18

E-080095

Edoxaban Impurity 90

C₂₄H₃₀ClN₇O₄S

M.W. 548.06

N-2057

Nebivolol Impurity 36

CAS No. 1023884-83-4

C₁₂H₁₁FO₅

M.W. 254.21

T-535

6-beta-Hydroxy Triamcinolone Acetonide

CAS No. 3869-32-7

C₂₄H₃₁FO₇

M.W. 450.50

P-0266

N-Nitroso Paroxetine

CAS No. 2361294-43-9

C₁₉H₁₉FN₂O₄

M.W. 358.37

S-067007

Succinic Acid

CAS No. 110-15-6

C₄H₆O₄

M.W. 118.09

B-168002

Bempedoic Acid-d4

CAS No. 2408131-70-2

C₁₉H₃₂D₄O₅

M.W. 348.52

A-192078

Avibactam Impurity 76

CAS No. 2697133-52-9

C₁₀H₁₇N₃O₃

M.W. 227.26

T-5318

Triamcinolone Acetonide EP Impurity B (Triamcinolone Acetonide USP Related Compound B, 14,15-Dehydro Triamcinolone Acetonide)

CAS No. 1260149-96-9

C₂₄H₂₉FO₆

M.W. 432.49

T-325

Tiotropium Bromide Impurity 22 Bromide

CAS No. 136521-48-7

C₁₉H₂₂NO₄S₂. Br

M.W. 392.51 79.90

O-068007

n-Octane

CAS No. 111-65-9

C₈H₁₈

M.W. 114.23

E-080094

Edoxaban Impurity 89

C₂₄H₃₀ClN₇O₄S

M.W. 548.06

V-051100

Vonoprazan Impurity 46 HCl

C₂₃H₂₁F₂N₃. HCl

M.W. 377.44 36.46

M-496

Mebeverine Acid HCl

CAS No. 1831845-06-7

C₁₆H₂₅NO₃. HCl

M.W. 279.38 36.46

O-115002

ONC201-d7

CAS No. 1977540-15-0

C₂₄H₁₉D₇N₄O

M.W. 393.54

P-0637

ent-Perindopril

CAS No. 145513-48-0

C₁₉H₃₂N₂O₅

M.W. 368.47

F-188010

Hydroxy Flubendazole

CAS No. 82050-12-2

C₁₆H₁₄FN₃O₃

M.W. 315.30

P-38126

Posaconazole Impurity 93

C₂₉H₃₇N₅O₃

M.W. 503.65

P-345033

Perospirone Impurity 31 HCl

C₈H₁₅N. HCl

M.W. 125.22 36.46

T-714

Trifluoperazine DiHCl

CAS No. 440-17-5

C₂₁H₂₄F₃N₃S. 2 HCl

M.W. 407.50 2*36.46

F-1171

Formoterol Impurity 44

C₉H₁₁NO₃

M.W. 181.19

R-3710

Roflumilast-d4

CAS No. 1398065-69-4

C₁₇H₁₀D₄Cl₂F₂N₂O₃

M.W. 407.23

P-345032

Perospirone Impurity 30 HCl

CAS No. 10479-62-6

C₈H₁₅N. HCl

M.W. 125.22 36.46

L-4679

Levothyroxine EP Impurity J HCl (3,3'-L-Diiodothyronine HCl)

C₁₅H₁₃I₂NO₄. HCl

M.W. 525.08 36.46

V-058044

Vilanterol Impurity 40

CAS No. 54673-14-2

C₁₀H₁₄O₂

M.W. 166.22

O-115001

ONC201

CAS No. 1616632-77-9

C₂₄H₂₆N₄O

M.W. 386.50

C-2757

Hydrocortisone-21-Succinate

CAS No. 2203-97-6

C₂₅H₃₄O₈

M.W. 462.54

F-0984

Fluticasone Propionate EP Impurity K (6R-Chloro Isomer)

C₂₅H₃₁ClF₂O₅S

M.W. 517.02

F-3412

Fesoterodine Impurity 10

CAS No. 214601-12-4

C₂₂H₂₉NO₂

M.W. 339.48

G-067033

Glucose Impurity 5 Lithium Salt

C₅H₉O₅. Li

M.W. 149.12 6.94

L-44109

Linagliptin Glucoside (Mixture of Diastereomers)

C₃₁H₃₈N₈O₇

M.W. 634.69

P-11132

Prednisolone Impurity 35

C₂₁H₂₉O₈P

M.W. 440.43

C-767

Cefditoren Impurity 6 (Cefditoren E-Isomer)

CAS No. 138514-32-6

C₂₅H₂₈N₆O₇S₃

M.W. 620.72

N-138001

Nitrazepam Impurity 1

CAS No. 20821-91-4

C₁₅H₁₁ClN₂O₄

M.W. 318.71

M-4013

Meclizine Impurity 6 DiHCl

CAS No. 5321-61-9

C₁₂H₁₈N₂. 2 HCl

M.W. 190.29 2*36.46

V-056014

Menaquinone 9

CAS No. 523-39-7

C₅₆H₈₀O₂

M.W. 785.25

T-117020

rac-Tofacitinib (Mixture of Diastereomers)

CAS No. 344418-92-4

C₁₆H₂₀N₆O

M.W. 312.38

R-262

Rimonabant-d10

CAS No. 929221-88-5

C₂₂H₁₁D₁₀Cl₃N₄O

M.W. 473.96

P-1524

Propafenone USP Related Compound A

C₂₂H₂₇NO₄

M.W. 369.46

B-087038

alfa-(E)-Brivudine-13C-15N2

C₁₀¹³CH₁₃Br¹⁵N₂O₅

M.W. 336.12

T-222

Trospium Chloride

CAS No. 10405-02-4

C₂₅H₃₀NO₃. Cl

M.W. 392.52 35.45

T-1235

N-Nitroso Tamsulosin

C₂₀H₂₇N₃O₆S

M.W. 437.51

H-0614

Hydroxychloroquine EP Impurity A (Hydroxychloroquine N-Oxide)

CAS No. 1449223-88-4

C₁₈H₂₆ClN₃O₂

M.W. 351.88

P-147046

N-Nitrosopiperidine-d10

CAS No. 960049-21-2

C₅D₁₀N₂O

M.W. 124.21

A-924

Cyclo L-Arginine

CAS No. 28958-90-9

C₆H₁₁N₃O₂

M.W. 157.17

F-098

Fluticasone Propionate EP Impurity D (Fluticasone Propionate USP Related Compound D)

CAS No. 73205-13-7

C₂₅H₃₂F₂O₅S

M.W. 482.58

B-126002

p-Benzoquinone

CAS No. 106-51-4

C₆H₄O₂

M.W. 108.10

P-3863

Posaconazole Diastereoisomer 9 (S,S,S,S)

CAS No. 1246391-73-0

C₃₇H₄₂F₂N₈O₄

M.W. 700.80

H-1612

Hydroquinone

CAS No. 123-31-9

C₆H₆O₂

M.W. 110.11

P-147052

N-Nitrosopiperidine

CAS No. 100-75-4

C₅H₁₀N₂O

M.W. 114.15

N-092004

Nipecotic Acid Impurity 1 HCl

C₁₀H₁₉NO₃. HCl

M.W. 201.27 36.46

A-10289

Apixaban Impurity 78

CAS No. 1998079-14-3

C₄₄H₄₀N₈O₉

M.W. 824.85

E-1713

Hydroxy Ebastine (Mixture of Isomers)

C₃₂H₃₉NO₃

M.W. 485.67

N-0724

Nifedipine Impurity 7 (Mixture of cis and trans Isomers)

CAS No. 108139-78-2

C₁₉H₁₈N₄O₆

M.W. 398.38

M-160002

3-Hydroxy Midostaurin (Mixture of Diastereomers)

CAS No. 179237-49-1

C₃₅H₃₀N₄O₅

M.W. 586.65

E-088004

Dihydroergocristine EP Impurity A

CAS No. 2410-19-7

C₁₆H₁₉N₃O

M.W. 269.35

N-138002

Nitrazepam EP Impurity A

CAS No. 36020-93-6

C₁₅H₁₁N₃O₃

M.W. 281.27

D-0815

Diphenhydramine Impurity 2

CAS No. 55855-43-1

C₁₆H₁₈N₂O₂

M.W. 270.33

PP-321009

Polymyxin B1 Ditrifluoroacetate

C₅₆H₉₈N₁₆O₁₃. 2 C₂HF₃O₂

M.W. 1203.50 2*114.02

C-132022

Carbocisteine Impurity 14 DiHCl (Carbocysteine Lysine DiHCl)

C₁₁H₂₁N₃O₅S. 2 HCl

M.W. 307.37 2*36.46

D-551

Domiphen Bromide

CAS No. 538-71-6

C₈H₈NO. Br

M.W. 334.57 79.90

C-7796

Cysteine Impurity 9 Trifluoroacetate

C₃H₉NS. C₂HF₃O₂

M.W. 91.17 114.02

D-448

Levodropropizine EP Impurity B

CAS No. 92-54-6

C₁₀H₁₄N₂

M.W. 162.24

L-232

Levofloxacin EP Impurity F (Levofloxacin USP Related Compound B)

CAS No. 100986-89-8

C₁₃H₉F₂NO₄

M.W. 281.21

R-115001

Rutin

CAS No. 153-18-4

C₂₇H₃₀O₁₆

M.W. 610.52

Z-039165

ZZR Impurity 153

C₂₄H₃₅N₃O₂S

M.W. 429.62

T-333

Trazodone EP Impurity A (Trazodone Hydrochloride BP Impurity A, Trazodone N1-Oxide)

CAS No. 55290-68-1

C₁₉H₂₂ClN₅O₂

M.W. 387.87

PM-127010

Micafungin Impurity 4 Ammonium Salt

C₅₆H₇₀N₉O₂₃S. NH₄

M.W. 1269.29 18.04

C-1322

Clopidogrel Impurity 1 Chloride

CAS No. 2418591-11-2

C₁₆H₁₃ClNO₂S. Cl

M.W. 318.80 35.45

T-187001

Triheptanoin

CAS No. 620-67-7

C₂₄H₄₄O₆

M.W. 428.61

D-0615

Gibbs Reagent (2,6-Dichloroquinone-4-Chloroimide)

CAS No. 101-38-2

C₆H₂Cl₃NO

M.W. 210.44

A-169

Albendazole EP Impurity B-d7 (Albendazole Sulfoxide-d7, Ricobendazole-d7)

C₁₂H₈D₇N₃O₃S

M.W. 288.37

G-3217

Glycopyrrolate Impurity 4

CAS No. 126497-27-6

C₁₃H₁₄O₂

M.W. 202.25

A-337005

Acipimox Impurity 3

CAS No. 51037-31-1

C₆H₆N₂O₃

M.W. 154.13

D-726

Demeclocycline EP Impurity E

CAS No. 4496-85-9

C₂₁H₂₀N₂O₇

M.W. 412.90

A-2538

Atomoxetine Impurity 19

CAS No. 18776-12-0

C₉H₁₁ClO

M.W. 170.64

T-6220

Tranexamic Acid Impurity 8-d4

C₁₆H₂₂D₄N₂O₅

M.W. 330.42

N-092005

Isonipecotic Acid

CAS No. 498-94-2

C₆H₁₁NO₂

M.W. 129.16

A-472

Algestone

CAS No. 595-77-7

C₂₁H₃₀O₄

M.W. 346.47

M-616

Mebendazole EP Impurity G

CAS No. 129165-82-8

C₂₉H₂₀N₆O₃

M.W. 500.52

K-013004

Kaempferol-3-O-Glucoside (Astragaline)

CAS No. 480-10-4

C₂₁H₂₀O₁₁

M.W. 448.38

L-866

Levocarnitine Impurity 1

C₇H₁₅NO₅S

M.W. 225.26

C-037

Celecoxib EP Impurity B (Celecoxib USP Related Compound B, Celecoxib Regio Isomer)

CAS No. 331943-04-5

C₁₇H₁₄F₃N₃O₂S

M.W. 381.37

D-1144

N-Nitroso Duloxetine

C₁₈H₁₈N₂O₂S

M.W. 326.41

M-211006

Mequindox Impurity 5

CAS No. 104097-59-8

C₁₁H₁₂N₂O₃

M.W. 220.23