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 3001–3100 of 7448 standards

P-208076BACK ORDER

N-Nitroso-3-Pyrrolidinol

CAS #56222-35-6

Mol. formulaC₄H₈N₂O₂

Mol. weight116.12

Details

P-208077BACK ORDER

(S)-N-Nitroso-3-Pyrrolidinol

CAS #NA

Mol. formulaC₄H₈N₂O₂

Mol. weight116.12

Details

P-208078BACK ORDER

(R)-N-Nitroso-3-Pyrrolidinol

CAS #153135-64-9

Mol. formulaC₄H₈N₂O₂

Mol. weight116.12

Details

P-208079BACK ORDER

Bis-1,2-(4-carboxypyrrolidin-2-one-1-yl)ethane

CAS #2761-13-9

Mol. formulaC₁₂H₁₆N₂O₆

Mol. weight284.27

Details

P-208080BACK ORDER

1-(2-Methylaminoethyl)-Pyrrolidine 2HCl

CAS #1051364-49-8

Mol. formulaC₇H₁₆N₂. 2HCl

Mol. weight128.22 2*36.45

Details

P-208081BACK ORDER

Pyrrolidine Impurity 41

CAS #NA

Mol. formulaC₂₅H₄₁FN₆O₃

Mol. weight492.64

Details

P-208082BACK ORDER

Pyrrolidine Impurity 42

CAS #1568029-01-5

Mol. formulaC₇H₁₄FNO

Mol. weight147.19

Details

P-208083BACK ORDER

1-Methyl-3-nicotinoylpyrrolidine

CAS #125630-26-4

Mol. formulaC₁₁H₁₄N₂O

Mol. weight190.25

Details

P-208084BACK ORDER

2-Oxo-2-(2-oxopyrrolidin-1-yl) Acetic Acid

CAS #77354-78-0

Mol. formulaC₆H₇NO₄

Mol. weight157.13

Details

P-208085IN STOCK

N-Nitroso (S)-Diphenylprolinol

CAS #NA

Mol. formulaC₁₇H₁₈N₂O₂

Mol. weight282.34

Details

P-208086IN STOCK

N-Nitroso (R)-Diphenylprolinol

CAS #NA

Mol. formulaC₁₇H₁₈N₂O₂

Mol. weight282.34

Details

P-208087BACK ORDER

Pyrrolidine Impurity 43

CAS #NA

Mol. formulaC₁₅H₂₉NO₈S₂

Mol. weight415.52

Details

P-209IN STOCK

Perphenazine EP Impurity A

CAS #10078-25-8

Mol. formulaC₂₁H₂₆ClN₃O₂S

Mol. weight419.97

Details

P-209001BACK ORDER

Palmitoleic Acid

CAS #373-49-9

Mol. formulaC16H30O2

Mol. weight254.42

Details

P-209002BACK ORDER

Palmitoleic Acid-d7

CAS #373-49-9 (non-d)

Mol. formulaC16H23O2D7

Mol. weight261.46

Details

P-210001BACK ORDER

Propiophenone

CAS #93-55-0

Mol. formulaC9H10O

Mol. weight134.18

Details

P-210002BACK ORDER

Propiophenone Impurity 1

CAS #NA

Mol. formulaC16H14Br2O2

Mol. weight398.10

Details

P-210003BACK ORDER

Propiophenone Impurity 2

CAS #111000-54-5

Mol. formulaC16H15ClO2

Mol. weight274.75

Details

P-210004BACK ORDER

3,4-Methylenedioxy Propiophenone

CAS #28281-49-4

Mol. formulaC₁₀H₁₀O₃

Mol. weight178.19

Details

P-210005IN STOCK

2-Methyl Propiophenone

CAS #2040-14-4

Mol. formulaC₁₀H₁₂O

Mol. weight148.20

Details

P-210006IN STOCK

3-Methyl Propiophenone

CAS #51772-30-6

Mol. formulaC₁₀H₁₂O

Mol. weight148.20

Details

P-210007BACK ORDER

2-Methyl-4'-(methylthio)-2-Morpholinopropiophenone

CAS #71868-10-5

Mol. formulaC₁₅H₂₁NO₂S

Mol. weight 279.40

Details

P-210008BACK ORDER

2-Methyl-4'-(methylthio)-2-morpholinopropiophenone-d8

CAS #NA

Mol. formulaC₁₅H₁₃D₈NO₂S

Mol. weight287.45

Details

P-211BACK ORDER

Physostigmine-d3

CAS #NA

Mol. formulaC15H18N3O2D

Mol. weight278.37

Details

P-211001BACK ORDER

Pyrazolone

CAS #39455-90-8

Mol. formulaC3H2N2O

Mol. weight82.06

Details

P-211002BACK ORDER

Ethyl Pyrazolo[1,5-a] Pyrazine-3-Carboxylate

CAS #1219694-61-7

Mol. formulaC₉H₉N₃O₂

Mol. weight191.19

Details

P-211003IN STOCK

3-Pyrazolone

CAS #137-45-1

Mol. formulaC₃H₄N₂O

Mol. weight84.08

Details

P-211004BACK ORDER

3-Carbethoxypyrazolone T

CAS #135399-39-2

Mol. formulaC₁₂H₁₁N₂O₆S. Na

Mol. weight 311.29 22.99

Details

P-211005BACK ORDER

Pyrazolone Impurity 1

CAS #NA

Mol. formulaC₁₀H₁₁ClN₂O₂

Mol. weight226.66

Details

P-211006BACK ORDER

Pyrazolone Impurity 2

CAS #2818084-23-8

Mol. formulaC₁₀H₉ClN₂O₂

Mol. weight224.64

Details

P-211007BACK ORDER

Pyrazolone Impurity 3

CAS #NA

Mol. formulaC₉H₇ClN₂O₂

Mol. weight210.62

Details

P-211008BACK ORDER

Pyrazolone T Disodium Salt

CAS #3473-75-4

Mol. formulaC₁₀H₈N₂O₆S. 2Na

Mol. weight284.24 2*22.99

Details

P-212IN STOCK

Physostigmine

CAS #57-47-6

Mol. formulaC₁₅H₂₁N₃O₂

Mol. weight275.35

Details

P-212001IN STOCK

Pyrimidine Impurity 17

CAS #1402452-15-6

Mol. formulaC₂₇H₂₈ClN₇O₃S

Mol. weight566.08

Details

P-212003BACK ORDER

2-Chloropyrimidine

CAS #1722-12-9

Mol. formulaC4H3ClN2

Mol. weight114.53

Details

P-212004BACK ORDER

2-Aminomethylpyrimidine

CAS #75985-45-4

Mol. formulaC₅H₇N₃

Mol. weight109.13

Details

P-212005BACK ORDER

Pyrimidine

CAS #289-95-2

Mol. formulaC₄H₄N₂

Mol. weight80.09

Details

P-212007BACK ORDER

Alloxan

CAS #50-71-5

Mol. formulaC₄H₂N₂O₄

Mol. weight142.07

Details

P-212008IN STOCK

2,4-Diamine-5,6-Dichloropyrimidine N3-Oxide

CAS #35139-68-5

Mol. formulaC₄H₄Cl₂N₄O

Mol. weight195.00

Details

P-212009BACK ORDER

3-Iodo-3H-Pyrazolo[3,4-d]Pyrimidin-4-Amine

CAS #151266-23-8

Mol. formulaC₅H₄IN₅

Mol. weight261.03

Details

P-212010BACK ORDER

[4-(Dimethoxymethyl)pyrimidin-2-yl]amine

CAS #165807-05-6

Mol. formulaC₇H₁₁N₃O₂

Mol. weight169.18

Details

P-212011IN STOCK

2,4,6-Triaminopyrimidine

CAS #1004-38-2

Mol. formulaC₄H₇N₅

Mol. weight125.14

Details

P-212012IN STOCK

2,4-Diamine-5,6-Dichloropyrimidine

CAS #89033-89-6

Mol. formulaC₄H₄Cl₂N₄

Mol. weight179.00

Details

P-212013BACK ORDER

5-Chloro-2,4-Diamine-6-Piperidin-Pyrimidine

CAS #1784008-01-0

Mol. formulaC₉H₁₄ClN₅

Mol. weight227.70

Details

P-212014BACK ORDER

5-Chloro-2,4-Diamine-6-Piperidin-Pyrimidine-3-Oxide

CAS #2889432-05-5

Mol. formulaC₉H₁₄ClN₅O

Mol. weight243.70

Details

P-212015BACK ORDER

Fenclorim

CAS #3740-92-9

Mol. formulaC₁₀H₆Cl₂N₂

Mol. weight225.07

Details

P-212016BACK ORDER

5,6,7,8-Tetrahydropyrido Pyrimidine Derivative 1

CAS #NA

Mol. formulaC₃₁H₃₆ClN₇O₂

Mol. weight574.13

Details

P-212017BACK ORDER

5,6,7,8-Tetrahydropyrido Pyrimidine Derivative 2

CAS #2326523-41-3

Mol. formulaC₃₁H₃₃ClFN₇O₂

Mol. weight590.10

Details

P-212018IN STOCK

2-Aminopyrimidine

CAS #109-12-6

Mol. formulaC₄H₅N₃

Mol. weight95.11

Details

P-212019BACK ORDER

2-Bromo-5-Fluoropyrimidine

CAS #947533-45-1

Mol. formulaC₄H₂BrFN₂

Mol. weight176.98

Details

P-212020BACK ORDER

5-Bromo-2-Iodopyrimidine

CAS #183438-24-6

Mol. formulaC₄H₂BrIN₂

Mol. weight284.88

Details

P-212021BACK ORDER

4-Chloro-5-Methoxy-2-Methylthiopyrimidine

CAS #87026-45-7

Mol. formulaC₆H₇ClN₂OS

Mol. weight190.65

Details

P-212023BACK ORDER

6-Amino-5-(ethylamino)-1-methyl-2,4(1H,3H)-Pyrimidinedione

CAS #131598-62-4

Mol. formulaC₇H₁₂N₄O₂

Mol. weight184.20

Details

P-212024BACK ORDER

1-Methyl-1H-pyrimidin-2-one

CAS #3739-81-9

Mol. formulaC₅H₆N₂O

Mol. weight110.12

Details

P-212025BACK ORDER

(E)-N-(2,4-Diamino-6-methoxypyrimidin-5-yl)formimidic Acid

CAS #NA

Mol. formulaC₆H₉N₅O₂

Mol. weight183.17

Details

P-212027BACK ORDER

Pyrimidine Impurity 18

CAS #1173206-16-0

Mol. formulaC₁₀H₁₆BN₃O₂

Mol. weight221.07

Details

P-212028BACK ORDER

2,4-Diaminopyrimidine

CAS #156-81-0

Mol. formulaC₄H₆N₄

Mol. weight110.12

Details

P-212029BACK ORDER

Pyrimidine Impurity 19

CAS #NA

Mol. formulaC₆H₇ClN_{4_O}

Mol. weight186.60

Details

P-212030BACK ORDER

Pyrimidine Impurity 20

CAS #7148-63-2

Mol. formulaC₈H₉ClN₄O₂

Mol. weight228.64

Details

P-212031BACK ORDER

Pyrimidine Impurity 21

CAS #1550947-44-8

Mol. formulaC₆H₈N₄O₂

Mol. weight168.16

Details

P-212032BACK ORDER

5-Bromo-4,6-Difluoro-Pyrimidine

CAS #1251736-88-5

Mol. formulaC₄HBrF₂N₂

Mol. weight194.97

Details

P-212033BACK ORDER

Pyrimidine Impurity 1

CAS #494778-34-6

Mol. formulaC₈H₁₃N₃O₃S

Mol. weight231.27

Details

P-212034BACK ORDER

Pyrimidine Impurity 2

CAS #35801-07-1

Mol. formulaC₈H₁₃N₃O₃

Mol. weight199.21

Details

P-212035BACK ORDER

Pyrimidine Impurity 22

CAS #1412418-47-3

Mol. formulaC₂₂H₂₂N₆O

Mol. weight386.46

Details

P-212036BACK ORDER

N-Nitroso Pyrimidine Impurity 22

CAS #2256059-43-3

Mol. formulaC₂₂H₂₁N₇O₂

Mol. weight415.46

Details

P-212037BACK ORDER

2,4-Diamino-6-Hydroxypyrimidine

CAS #195-66-4

Mol. formulaC₁₅H₉NO

Mol. weight219.24

Details

P-212038BACK ORDER

Pyrimidine Impurity 3

CAS #207283-64-5

Mol. formulaC₈H₈N₁₀

Mol. weight244.22

Details

P-212039BACK ORDER

Pyrimidine Impurity 4

CAS #207283-68-9

Mol. formulaC₈H₈N₁₀

Mol. weight244.22

Details

P-212040BACK ORDER

2,6-Dichloro-5-Methylpyrimidine-4-Carbaldehyde

CAS #933683-53-5

Mol. formulaC₆H₄Cl₂N₂O

Mol. weight191.01

Details

P-212041INQUIRE FURTHER

Pyrimidine Impurity 5

CAS #NA

Mol. formulaC₅₁H₄₃N₁₁O₄

Mol. weight873.98

Details

P-212042BACK ORDER

2,6-Diamino-5-Nitro-4(3H)-Pyrimidinone

CAS #3346-23-4

Mol. formulaC₄H₅N₅O₃

Mol. weight171.12

Details

P-212043BACK ORDER

Pyrimidin-2-ylmethane-Sulfonamide

CAS #1187171-91-0

Mol. formulaC₅H₇N₃O₂S

Mol. weight173.19

Details

P-212044BACK ORDER

Pyrimidine Impurity 6

CAS #2873464-33-4

Mol. formulaC₁₃H₁₈N₄O₂

Mol. weight262.31

Details

P-212045BACK ORDER

Pyrimidine Impurity 7

CAS #NA

Mol. formulaC₁₃H₁₆N₄O₂

Mol. weight260.30

Details

P-212046BACK ORDER

Pyrimidine Impurity 8

CAS #NA

Mol. formulaC₁₃H₁₆N₄O₂

Mol. weight260.30

Details

P-212047BACK ORDER

Pyrimidine Impurity 9

CAS #NA

Mol. formulaC₁₃H₁₇ClN₄O₂

Mol. weight296.76

Details

P-212053BACK ORDER

3-Bromopyrazolo[1,5-c]pyrimidine

CAS #1207853-39-1

Mol. formulaC₆H₄BrN₃

Mol. weight198.02

Details

P-212054BACK ORDER

4-Amino-5-Aminomethyl-2-Methyl-Pyrimidine

CAS #101080-48-2

Mol. formulaC₆H₁₀N₄

Mol. weight138.17

Details

P-212055BACK ORDER

Pyrimidine Impurity 15

CAS #3045467-07-7

Mol. formulaC₁₀H₁₀N₂O₃S

Mol. weight238.26

Details

P-212056BACK ORDER

6-(1-Methyl-1H-indol-3-yl)-2(1H)-pyrimidinone

CAS #1896788-06-9

Mol. formulaC₁₃H₁₁N₃O

Mol. weight225.25

Details

P-212057BACK ORDER

Pyrimidine Impurity 16

CAS #71267-12-4

Mol. formulaC₇H₁₀N₂O

Mol. weight138.17

Details

P-212059BACK ORDER

6-Ethyl-4(3H)-Pyrimidinone

CAS #124703-78-2

Mol. formulaC₆H₈N₂O

Mol. weight124.14

Details

P-212060BACK ORDER

Pyrimidine Impurity 22-d5

CAS #NA

Mol. formulaC₂₂H₁₇D₅N₆O

Mol. weight391.49

Details

P-212061BACK ORDER

N-Nitroso Pyrimidine Impurity 22-d5

CAS #NA

Mol. formulaC₂₂H₁₆D₅N₇O₂

Mol. weight420.49

Details

P-212062BACK ORDER

Pyrimidine Impurity 23

CAS #NA

Mol. formulaC₁₃H₁₀N₆

Mol. weight250.27

Details

P-212063BACK ORDER

Pyrimidine Impurity 24

CAS #NA

Mol. formulaC₂₉H₂₂N₆O₄

Mol. weight518.53

Details

P-212064BACK ORDER

4,6-Dichloro-5-Fluoro-Pyrimidine

CAS #213265-83-9

Mol. formulaC₄HCl₂FN₂

Mol. weight166.96

Details

P-212065BACK ORDER

2,4-Dichloro-6-Fluoro-Pyrimidine

CAS #3833-57-6

Mol. formulaC₄HCl₂FN₂

Mol. weight166.96

Details

P-212066BACK ORDER

5,6-Diamino-2-Methoxy-3-Methyl-4(3H)-Pyrimidinone

CAS #85357-27-3

Mol. formulaC₆H₁₀N₄O₂

Mol. weight70.17

Details

P-212067BACK ORDER

5,6-Diamino-2-Methoxy-4(3H)-Pyrimidinone

CAS #155400-80-9

Mol. formulaC₅H₈N₄O₂

Mol. weight156.15

Details

P-212068BACK ORDER

5-Nitro-Pyrimidine-2-Carboxylic Acid

CAS #1086393-02-3

Mol. formulaC₅H₃N₃O₄

Mol. weight169.10

Details

P-213BACK ORDER

Physostigmine Hemisulfate

CAS #64-47-1

Mol. formulaC₁₅H_{21_N3}O₂. 1/2H2O₄S

Mol. weight275.35 1/2*98.07

Details

P-213001BACK ORDER

3-Hydroxypropionic Acid

CAS #503-66-2

Mol. formulaC3H6O3

Mol. weight90.08

Details

P-213002BACK ORDER

3-Hydroxy-propanoyl Chloride

CAS #109608-73-3

Mol. formulaC3H5ClO2

Mol. weight108.53

Details

P-213003BACK ORDER

Dodecyl 2-Dimethylaminopropionate HCl

CAS #259685-49-9

Mol. formulaC17H35NO2 . HCl

Mol. weight285.47 36.46

Details

P-213005IN STOCK

Ethyl Butylacetylaminopropionate

CAS #52304-36-6

Mol. formulaC₁₁H₂₁NO₃

Mol. weight215.29

Details

P-213006IN STOCK

2-Mercaptopropionic Acid

CAS #79-42-5

Mol. formulaC3H6O2S

Mol. weight106.14

Details

P-213007IN STOCK

3-Cyclohexanepropionic Sodium Salt

CAS #85454-69-9

Mol. formulaC9H15O2. Na

Mol. weight155.22 22.99

Details

P-213008BACK ORDER

2-(triphenyl-phosphanylidene)-propionic acid ethyl ester

CAS #21382-82-1

Mol. formulaC23H23O2P

Mol. weight362.41

Details

P-213009BACK ORDER

3-oxo-3-phenylpropionic acid

CAS #614-20-0

Mol. formulaC9H8O3

Mol. weight164.16

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