TLC Pharmaceutical Standards — products catalogue

Category index

All APIs CRMs Stable Isotope Labeled Nitrosamines Impurities Glucuronides Metabolites Other New Products

01 — Find your standard

Search by parent drug (API).

Select a letter or parent drug (API) to browse the catalogue.

All 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

Parent drug

Showing 1–100 of 260 standards · Stable Isotope Labeled

N-001002IN STOCK

Nuarimol-d4

CAS #NA

Mol. formulaC₁₇H₈D₄ClFN₂O

Mol. weight318.77

Details

N-0128BACK ORDER

Naltrexone-d3

CAS #1261080-26-5

Mol. formulaC₂₀H₂₀D₃NO₄

Mol. weight344.43

Details

N-013IN STOCK

Naltrexone-d4

CAS #2070009-29-7

Mol. formulaC₂₀H₁₉D₄NO₄

Mol. weight345.43

Details

N-0135IN STOCK

Methyl Naltrexone-d3 Bromide (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₂₁H₂₃D₃NO₄. Br

Mol. weight359.46 79.90

Details

N-0138IN STOCK

(17R)-Methyl Naltrexone-d3 Bromide

CAS #NA

Mol. formulaC₂₁H₂₃D₃NO₄. Br

Mol. weight359.46 79.90

Details

N-015IN STOCK

6-beta-Naltrexol-d4

CAS #1279034-32-0

Mol. formulaC₂₀H₂₁D₄NO₄

Mol. weight347.45

Details

N-021IN STOCK

Nateglinide-d5

CAS #1227666-13-8

Mol. formulaC₁₉H₂₂D₅NO₃

Mol. weight322.46

Details

N-032BACK ORDER

Nefazodone-d5 HCl

CAS #82752-99-6

Mol. formulaC₂₅H₂₇D₅ClN₅O₂. HCl

Mol. weight511.51

Details

N-034BACK ORDER

Hydroxy Nefazodone-d5 HCl

CAS #NA

Mol. formulaC₂₅H₂₇D₅ClN₅O₃. HCl

Mol. weight527.51

Details

N-035IN STOCK

Nefazodone-d6 HCl

CAS #1330236-06-0

Mol. formulaC₂₅H₂₆D₆ClN₅O₂. HCl

Mol. weight476.06 36.46

Details

N-036IN STOCK

Nefazodone-d6 DiHCl

CAS #NA

Mol. formulaC₂₅H₂₆D₆ClN₅O₂. 2 HCl

Mol. weight476.06 2*36.46

Details

N-037BACK ORDER

Hydroxy Nefazodone-d6 HCl

CAS #1330260-82-6

Mol. formulaC₂₅H₂₆D₆ClN₅O₃. HCl

Mol. weight492.05 36.46

Details

N-041BACK ORDER

Nelfinavir-d3

CAS #NA

Mol. formulaC₃₂H₄₂D₃N₃O₄S

Mol. weight570.80

Details

N-049BACK ORDER

Nelfinavir-d9

CAS #159989-65-8 (non-d)

Mol. formulaC32H36D9N3O4S

Mol. weight576.84

Details

N-051IN STOCK

Nicorandil-d4

CAS #1132681-23-2

Mol. formulaC₈H₅D₄N₃O₄

Mol. weight215.20

Details

N-053002IN STOCK

Naftifine-d3 HCl

CAS #NA

Mol. formulaC₂₁H₁₈D₃N. HCl

Mol. weight290.42 36.46

Details

N-053006BACK ORDER

Naftifine-d5

CAS #NA

Mol. formulaC21H16ND5

Mol. weight292.44

Details

N-054002IN STOCK

Nitisinone-13C6

CAS #NA

Mol. formulaC₈¹³C₆H₁₀F₃NO₅

Mol. weight335.19

Details

N-055001BACK ORDER

Neramexane-d6

CAS #NA

Mol. formulaC11H17ND6

Mol. weight175.35

Details

N-057004IN STOCK

Nomegestrol Acetate-d5

CAS #2376036-03-0

Mol. formulaC₂₃H₂₅D₅O₄

Mol. weight375.52

Details

N-057005IN STOCK

Nomegestrol-d5 (Nomegestrol Acetate EP Impurity B-d5)

CAS #NA

Mol. formulaC₂₁H₂₃D₅O₃

Mol. weight333.48

Details

N-058002BACK ORDER

Nimorazole-d4

CAS #N/A

Mol. formulaC9H10N4O3D4

Mol. weight230.26

Details

N-059BACK ORDER

6-Hydroxy Nicorandil-d4

CAS #113743-17-2 (non-d)

Mol. formulaC8H5N3O5D4

Mol. weight231.20

Details

N-059001IN STOCK

Neotame-d5 HCl

CAS #NA

Mol. formulaC₂₀H₂₅D₅N₂O₅. HCl

Mol. weight383.50 36.46

Details

N-060005BACK ORDER

5-Carboxy-6-Hydroxymethyl-Dehydronitrendipine-d4

CAS #N/A

Mol. formulaC17H12N2O7D4

Mol. weight364.35

Details

N-060008BACK ORDER

Nitrendipine-d5 (Lercanidipine EP Impurity B-d5)

CAS #2469554-26-3

Mol. formulaC₁₈H₁₅D₅N₂O₆

Mol. weight365.40

Details

N-060009BACK ORDER

Nitrendipine-13C4 (Lercanidipine EP Impurity B-13C4)

CAS #107694-20-2

Mol. formulaC₁₄¹³C₄H₂₀N₂O₆

Mol. weight364.34

Details

N-061001IN STOCK

Noscapine-13C-d3

CAS #128-62-1 (non-labelled)

Mol. formula13C C21H20D3NO7

Mol. weight417.44

Details

N-0611BACK ORDER

Nornicotine-d4

CAS #66148-18-3

Mol. formulaC₉H₈D₄N₂

Mol. weight152.23

Details

N-06116IN STOCK

Cyclo(leucyl-prolyl)-d10 (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₁H₈D₁₀N₂O₂

Mol. weight220.34

Details

N-06117BACK ORDER

(1'R,2'S)-Nicotine-1'-Oxide-d3

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂O

Mol. weight181.25

Details

N-06118IN STOCK

Isonicotine-13C-d3

CAS #NA

Mol. formulaC₉¹³CH₁₁D₃N₂

Mol. weight166.25

Details

N-06121BACK ORDER

Nicotine EP Impurity D-2,4,5,6-d4 (Nicotine USP Related Compound D-2,4,5,6-d4, Myosmine-2,4,5,6-d4)

CAS #66148-17-2

Mol. formulaC₉H₆D₄N₂

Mol. weight150.22

Details

N-06123BACK ORDER

Nicotine-d3

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂

Mol. weight 165.25

Details

N-06124BACK ORDER

(S)-Nicotine-d3 N-beta-D-Glucuronide

CAS #NA

Mol. formulaC₁₆H₁₉D₃N₂O₆

Mol. weight341.38

Details

N-0614IN STOCK

rac-Nicotine-d7 DiHCl

CAS #NA

Mol. formulaC₁₀H₇D₇N₂. 2 HCl

Mol. weight169.28 2*36.46

Details

N-0619IN STOCK

Nicotinuric Acid-d4

CAS #1216737-36-8

Mol. formulaC₈H₄D₄N₂O₃

Mol. weight184.18

Details

N-0628IN STOCK

N-Methyl-4-Pyridone-3-Carboxamide-d3

CAS #1207384-47-1

Mol. formulaC₇H₅D₃N₂O₂

Mol. weight155.17

Details

N-063002BACK ORDER

Nitroxynil-13C6

CAS #1325559-31-6

Mol. formulaC7H3IN2O3

Mol. weight295.95

Details

N-0633IN STOCK

2,3-Pyridinedicarboxylic Acid-d3

CAS #138946-42-6

Mol. formulaC₇H₂D₃NO₄

Mol. weight170.14

Details

N-064IN STOCK

rac-Nicotine-d3

CAS #69980-24-1

Mol. formulaC₁₀H₁₁D₃N₂

Mol. weight165.25

Details

N-0641IN STOCK

Nicotine EP Impurity E-d3 (Nicotine-1'-Oxide-d3) (Mixture of Diastereomers)

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂O

Mol. weight181.25

Details

N-0643IN STOCK

(1'S,2'S)-Nicotine-1'-Oxide-d3

CAS #NA

Mol. formulaC₁₀H₁₁D₃N₂O

Mol. weight181.25

Details

N-0648BACK ORDER

Quinolinic Acid-15N (2,3-Pyridinedicarboxylic Acid-15N)

CAS #NA

Mol. formulaC₇H₅¹⁵NO₄

Mol. weight168.12

Details

N-065IN STOCK

rac-Nicotine-d4

CAS #350818-69-8

Mol. formulaC₁₀H₁₀D₄N₂

Mol. weight166.26

Details

N-065008BACK ORDER

S-Nadifloxacin-d9

CAS #NA

Mol. formulaC19H12D9FN2O4

Mol. weight369.44

Details

N-065009BACK ORDER

Nadifloxacin-d9

CAS #124858-35-1 (non-labelled)

Mol. formulaC19H12D9FN2O4

Mol. weight369.44

Details

N-066IN STOCK

Nicotinic Acid-d4

CAS #66148-15-0

Mol. formulaC₆HD₄NO₂

Mol. weight127.14

Details

N-066020IN STOCK

Nintedanib-13C-d3

CAS #NA

Mol. formulaC₃₀¹³CH₃₀D₃N₅O₄

Mol. weight543.65

Details

N-066021BACK ORDER

Nintedanib-O-Methyl-13C-d3

CAS #NA

Mol. formulaC₃₁H₃₀N₅O₄D₃

Mol. weight543.65

Details

N-066045IN STOCK

Nintedanib-d8

CAS #1624587-87-6

Mol. formulaC₃₁H₂₅D₈N₅O₄

Mol. weight547.68

Details

N-066134BACK ORDER

N-Nitroso Nintedanib Impurity 4

CAS #NA

Mol. formulaC₂₄H₂₀N₄O₄

Mol. weight428.45

Details

N-0674BACK ORDER

Cyclo(L-phenylalanyl-L-prolyl)-d5

CAS #NA

Mol. formulaC₁₄H₁₁D₅N₂O₂

Mol. weight249.32

Details

N-0675BACK ORDER

Cyclo(L-leucyl-L-prolyl)-d7

CAS #NA

Mol. formulaC₁₁H₁₁D₇N₂O₂

Mol. weight217.32

Details

N-0676BACK ORDER

Cyclo(L-prolyl-L-valyl)-d8

CAS #NA

Mol. formulaC₁₀H₈D₈N₂O₂

Mol. weight204.30

Details

N-0677BACK ORDER

Trigoneline-d3

CAS #NA

Mol. formulaC₇H₄D₃NO₂

Mol. weight140.16

Details

N-068002IN STOCK

Nicarbazin-d8

CAS #NA

Mol. formulaC₁₃H₂D₈N₄O₅. C₆H₈N₂O

Mol. weight310.29 124.14

Details

N-0686BACK ORDER

(2S)-N'-Nornicotine-d4

CAS #92761-98-3

Mol. formulaC₉H₈D₄N₂

Mol. weight152.23

Details

N-070001IN STOCK

Nicergoline-13C-d3

CAS #NA

Mol. formulaC₂₃¹³CH₂₃D₃BrN₃O₃

Mol. weight488.40

Details

N-070016IN STOCK

Nicergoline-N1-13C-d3

CAS #NA

Mol. formulaC₂₃¹³CH₂₃D₃BrN₃O₃

Mol. weight488.40

Details

N-070041BACK ORDER

Nicergoline Impurity 1-d3

CAS #NA

Mol. formulaC₁₇H₁₉D₃N₂O₂

Mol. weight289.39

Details

N-070042IN STOCK

Nicergoline-N1-d3

CAS #NA

Mol. formulaC₂₄H₂₃D₃BrN₃O₃

Mol. weight487.41

Details

N-071009IN STOCK

Nicosulfuron-(N,N-dimethyl-d6)

CAS #2140327-61-1

Mol. formulaC₁₅H₁₂D₆N₆O₆S

Mol. weight416.44

Details

N-071010BACK ORDER

Nicosulfuron-13C2-d6

CAS #NA

Mol. formulaC₁₃¹³C₂H₁₂D₆N₆O₆S

Mol. weight418.43

Details

N-071011IN STOCK

Nicosulfuron-d6

CAS #1189419-41-7

Mol. formulaC₁₅H₁₂D₆N₆O₆S

Mol. weight416.44

Details

N-072IN STOCK

Nifedipine-d6

CAS #NA

Mol. formulaC₁₇H₁₂D₆N₂O₆

Mol. weight352.38

Details

N-075002IN STOCK

Netupitant-d6

CAS #2070015-31-3

Mol. formulaC₃₀H₂₆D₆F₆N₄O

Mol. weight584.64

Details

N-076005BACK ORDER

NADPH-13C5 Tetrasodium Salt

CAS #NA

Mol. formulaC₁₆¹³C₅H₂₆N₇O₁₇P₃. 4Na

Mol. weight746.36 4*22.99

Details

N-076007INQUIRE FURTHER

NADPH-13C

CAS #1259998-18-9

Mol. formula C₂₁H₃₀N₇O₁₇P₃

Mol. weight745.42

Details

N-076008INQUIRE FURTHER

NADP-13C

CAS #1259998-15-6

Mol. formulaC₂₁H₂₈N₇O₁₇P₃

Mol. weight743.41

Details

N-077001IN STOCK

2-Aminonaphthalene-d7

CAS #93951-94-1

Mol. formulaC10H2ND7

Mol. weight150.23

Details

N-077012BACK ORDER

2-Naphthalenemethanol-d9

CAS #1592-38-7 (non-labelled)

Mol. formulaC11HD9O

Mol. weight167.25

Details

N-077016BACK ORDER

1-Naphthylamine-d7

CAS #NA

Mol. formulaC₁₀H₂D₇N

Mol. weight150.23

Details

N-077018BACK ORDER

2-Naphthylamine-d7

CAS #NA

Mol. formulaC₁₀H₂D₇N

Mol. weight150.23

Details

N-077023BACK ORDER

1-Naphthaleneacetic Acid-d7

CAS #NA

Mol. formulaC₁₂H₃D₇O₂

Mol. weight193.25

Details

N-077024BACK ORDER

1-Naphthylacetamide-d7

CAS #NA

Mol. formulaC₁₂H₄D₇NO

Mol. weight192.27

Details

N-077025BACK ORDER

1-Naphthaleneacetic Acid-13C2

CAS #NA

Mol. formulaC₁₀¹³C₂H₁₀O₂

Mol. weight188.19

Details

N-077026BACK ORDER

1-Naphthylacetamide-13C2

CAS #NA

Mol. formulaC₁₀¹³C₂H₁₁NO

Mol. weight187.21

Details

N-077039BACK ORDER

1,4-Naphthalenedicarboxylic Acid-d6

CAS #NA

Mol. formulaC₁₂H₂D₆O₄

Mol. weight222.23

Details

N-077064BACK ORDER

2-Naphthalene-d7-Sulfonic Acid

CAS #85047-07-0

Mol. formulaC₁₀HD₇O₃S

Mol. weight215.27

Details

N-079002BACK ORDER

Narirutin-d4 (Mixture of Diastereomers)

CAS #14259-46-2 (non-labelled)

Mol. formulaC27H28D4O14

Mol. weight584.56

Details

N-079003BACK ORDER

Narirutin-d4

CAS #14259-46-2 (non-labelled)

Mol. formulaC27H28D4O14

Mol. weight584.56

Details

N-080021IN STOCK

Neomycin B-d2 Hexaacetate Salt (Framycetin-d2 Hexaacetate Salt)

CAS #NA

Mol. formulaC₂₃H₄₄D₂N₆O₁₃. 6 C₂H₄O₂

Mol. weight616.66 6*60.05

Details

N-081002BACK ORDER

Niclosamide-d6

CAS #50-65-7 (non-d)

Mol. formulaC13H2Cl2N2O4D6

Mol. weight333.16

Details

N-081003BACK ORDER

Niclosamide-13C6

CAS #50-65-7 (non-labelled)

Mol. formulaC13H8Cl2N2O4

Mol. weight333.16

Details

N-081008IN STOCK

Niclosamide-13C-d3

CAS #NA

Mol. formulaC₁₂¹³CH₅D₅Cl₂N₂O₄

Mol. weight331.13

Details

N-082BACK ORDER

4-Hydroxy nimesulide-d4

CAS #109032-22-6 (non-d)

Mol. formulaC13H8N2O6SD4

Mol. weight328.34

Details

N-083IN STOCK

Nimesulide-d5

CAS #1330180-22-7

Mol. formulaC₁₃H₇D₅N₂O₅S

Mol. weight313.34

Details

N-083002IN STOCK

Nifekalant-d4

CAS #NA

Mol. formulaC₁₉H₂₃D₄N₅O₅

Mol. weight409.48

Details

N-088015BACK ORDER

Neratinib-d6

CAS #1259519-18-0

Mol. formulaC₃₀H₂₃D₆ClN₆O₃

Mol. weight563.09

Details

N-089002IN STOCK

Nilvadipine-d4

CAS #NA

Mol. formulaC₁₉H₁₅D₄N₃O₆

Mol. weight389.40

Details

N-089004BACK ORDER

Nilvadipine-d7

CAS #NA

Mol. formulaC₁₉H₁₂D₇N₃O₆

Mol. weight392.42

Details

N-091003BACK ORDER

Naftazone-d6

CAS #15687-37-3 (non-d)

Mol. formulaC11H3N3O2D6

Mol. weight221.25

Details

N-091004BACK ORDER

Naftazone-d6 beta-D Glucoronide

CAS #NA

Mol. formulaC17H13N3O8D6

Mol. weight399.39

Details

N-092IN STOCK

Nisoldipine-d6

CAS #1285910-03-3

Mol. formulaC₂₀H₁₈D₆N₂O₆

Mol. weight394.46

Details

N-094BACK ORDER

Nisoldipine USP Related Compound D-d6 (Dehydro Nisoldipine-d6)

CAS #NA

Mol. formulaC₂₀H₁₆D₆N₂O₆

Mol. weight392.44

Details

N-095002IN STOCK

Naftidrofuryl-d4 Oxalate (Nafronyl-d4 Oxalate)

CAS #NA

Mol. formulaC₂₄H₂₉D₄NO₃. C₂H₂O₄

Mol. weight387.56 90.03

Details

N-100102BACK ORDER

D-Neopterin-13C5

CAS #1217632-04-6

Mol. formulaC9H11N5O4

Mol. weight258.16

Details

N-101002BACK ORDER

Napramide-d10

CAS #15299-99-7 (non-d)

Mol. formulaC17H11D10NO2

Mol. weight281.42

Details

N-102002BACK ORDER

NNAL-d3

CAS #1020719-61-2

Mol. formulaC10H12D3N3O2

Mol. weight212.27

Details

Can’t find what you are looking for?

Custom synthesis is our core capability. Send us the structure or CAS number and we’ll respond with feasibility, lead time and pricing.

Request custom synthesis