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 1201–1300 of 6660 standards

A-127002BACK ORDER

Afacifenacin

CAS #877606-63-8

Mol. formulaC₂₇H₂₆F₃N₃O₂

Mol. weight481.52

Details

A-1271BACK ORDER

Atorvastatin Impurity 32

CAS #NA

Mol. formulaC₃₃H₃₃FN₂O₅

Mol. weight556.63

Details

A-1272IN STOCK

Atorvastatin Acyl-beta-D-Glucuronide

CAS #463962-58-5

Mol. formulaC₃₉H₄₃FN₂O₁₁

Mol. weight734.77

Details

A-1273IN STOCK

Atorvastatin Impurity 39

CAS #1105067-91-1

Mol. formulaC₄₀H₄₈N₂O₅

Mol. weight636.83

Details

A-1274IN STOCK

Atorvastatin Impurity 34

CAS #2588261-45-2

Mol. formulaC₃₃H₃₃FN₂O₅

Mol. weight556.63

Details

A-1275IN STOCK

Difluoro Atorvastatin Acetonide tert-Butyl Ester

CAS #693793-87-2

Mol. formulaC₄₀H₄₆F₂N₂O₅

Mol. weight672.81

Details

A-1276BACK ORDER

Atorvastatin Impurity 35

CAS #NA

Mol. formulaC₁₄H₂₇NO₄

Mol. weight273.37

Details

A-1277IN STOCK

Atorvastatin Impurity 36

CAS #2514955-94-1

Mol. formulaC₁₄H₉Br₂FO

Mol. weight372.03

Details

A-1278INQUIRE FURTHER

Atorvastatin Cyclic Sodium Salt (Chlorophenyl) Impurity

CAS #NA

Mol. formulaC₃₃H₃₄ClN₂O₇. Na

Mol. weight606.09 22.99

Details

A-1279BACK ORDER

Atorvastatin Impurity 37

CAS #63423-96-1

Mol. formulaC₅H₈NS. Br

Mol. weight114.19 79.90

Details

A-128IN STOCK

para-Hydroxy Atorvastatin Lactone

CAS #163217-70-7

Mol. formulaC₃₃H₃₃FN₂O₅

Mol. weight556.63

Details

A-1280BACK ORDER

Atorvastatin Impurity 38

CAS #NA

Mol. formulaC35H37FN2O4

Mol. weight568.69

Details

A-128001IN STOCK

Acetophenone

CAS #98-86-2

Mol. formulaC₈H₈O

Mol. weight120.15

Details

A-128003IN STOCK

4-Methylsulfonyl Acetophenone

CAS #10297-73-1

Mol. formulaC₉H₁₀O₃S

Mol. weight198.24

Details

A-128004IN STOCK

2-Hydroxy Acetophenone

CAS #582-24-1

Mol. formulaC₈H₈O₂

Mol. weight136.15

Details

A-128005BACK ORDER

Alpha-bromo-3'-acetoxyacetophenone

CAS #38396-89-3

Mol. formulaC₁₀H₉BrO₃

Mol. weight257.08

Details

A-128006BACK ORDER

2,2-Dimethoxy-2-Phenylacetophenone

CAS #24650-42-8

Mol. formulaC₁₆H₁₆O₃

Mol. weight256.30

Details

A-128007BACK ORDER

2',2,5 Trichloroacetophenone

CAS #7396-79-4

Mol. formulaC₈H₅Cl₃O

Mol. weight223.48

Details

A-128008BACK ORDER

3-Acetylphenyl 2-Bromoacetate

CAS #NA

Mol. formulaC₁₀H₉BrO₃

Mol. weight257.08

Details

A-128009BACK ORDER

Acetophenone Impurity 1

CAS #697301-70-5

Mol. formulaC₁₃H₁₇NO₂

Mol. weight219.28

Details

A-128010BACK ORDER

4-Hydroxy-3-Nitroacetophenone

CAS #6322-56-1

Mol. formulaC₈H₇NO₄

Mol. weight181.15

Details

A-128011BACK ORDER

4'-Methoxyacetophenone

CAS #100-06-1

Mol. formulaC₉H₁₀O₂

Mol. weight150.18

Details

A-128012BACK ORDER

2-Ethyl Acetophenone

CAS #2142-64-5

Mol. formulaC₁₀H₁₂O

Mol. weight148.21

Details

A-128013BACK ORDER

3-Ethyl Acetophenone

CAS #22699-70-3

Mol. formulaC₁₀H₁₂O

Mol. weight148.21

Details

A-128014BACK ORDER

4-Ethyl Acetophenone

CAS #937-30-4

Mol. formulaC₁₀H₁₂O

Mol. weight148.21

Details

A-128015BACK ORDER

7-Bromo-1-naphthalenyl Ethanone

CAS #1590-24-5

Mol. formulaC₁₂H₉BrO

Mol. weight249.11

Details

A-128016BACK ORDER

4'-Fluoro Acetophenone

CAS #403-42-9

Mol. formulaC₈H₇FO

Mol. weight138.14

Details

A-128017IN STOCK

Hydroxyisobutyl Acetophenone

CAS #1314907-71-5

Mol. formulaC₁₂H₁₆O₂

Mol. weight192.26

Details

A-128018BACK ORDER

2',4'-Dihydroxy-4-Acetophenone

CAS #89-84-9

Mol. formula C₈H₈O₃

Mol. weight152.15

Details

A-1281BACK ORDER

Atorvastatin Impurity 40

CAS #NA

Mol. formulaC₃₄H₃₇FN₂O₇

Mol. weight604.68

Details

A-1282BACK ORDER

Atorvastatin Impurity 41

CAS #NA

Mol. formulaC₃₄H₃₇FN₂O₇

Mol. weight604.68

Details

A-1283BACK ORDER

Atorvastatin Impurity 43

CAS #125971-93-9

Mol. formulaC11H19NO4

Mol. weight229.28

Details

A-1284BACK ORDER

Atorvastatin Impurity 44

CAS #NA

Mol. formulaC33H35FN2O5

Mol. weight558.65

Details

A-1285BACK ORDER

Atorvastatin Impurity 45

CAS #NA

Mol. formulaC14H9Br2FO

Mol. weight372.03

Details

A-1286IN STOCK

Atorvastatin Impurity 46 Sodium Salt

CAS #NA

Mol. formulaC₂₆H₂₉FNO₄. Na

Mol. weight438.52 22.99

Details

A-1287BACK ORDER

Atorvastatin Impurity 47

CAS #NA

Mol. formulaC33H30FN2O3. 0.5 Ca

Mol. weight521.61 0.5 40.08

Details

A-1288BACK ORDER

Atorvastatin Impurity 48

CAS #125995-13-3

Mol. formulaC₁₄H₂₇NO₄

Mol. weight273.37

Details

A-1289BACK ORDER

Atorvastatin Impurity 49

CAS #NA

Mol. formulaC₁₈H₂₅NO₆

Mol. weight351.40

Details

A-129IN STOCK

ortho-Hydroxy Atorvastatin Lactone

CAS #163217-74-1

Mol. formulaC₃₃H₃₃FN₂O₅

Mol. weight556.63

Details

A-1290BACK ORDER

Atorvastatin Impurity 50

CAS #NA

Mol. formulaC₂₄H₄₄N₂O₇

Mol. weight472.62

Details

A-129001IN STOCK

2-Phospho-L-ascorbic Acid Trisodium Salt

CAS #66170-10-3

Mol. formulaC₆H₆O₉P. 3 Na

Mol. weight253.08 3*22.99

Details

A-129002IN STOCK

Ascorbic Acid EP Impurity G

CAS #66757-69-5

Mol. formulaC₆H₆O₇

Mol. weight190.11

Details

A-129003IN STOCK

Ascorbic Acid EP Impurity H

CAS #122046-79-1

Mol. formulaC₇H₈O₇

Mol. weight204.13

Details

A-129004BACK ORDER

(3R,4S,5R)-Ascorbic Acid EP Impurity C (D-xylo-2-Hexulosonic Acid)

CAS #21675-47-8

Mol. formulaC₆H₁₀O₇

Mol. weight194.14

Details

A-129005BACK ORDER

Ascorbic Acid Impurity 1 (Methyl D-Sorbosonic Acid)

CAS #67776-07-2

Mol. formulaC7H12O7

Mol. weight208.17

Details

A-129006IN STOCK

Ascorbic Acid EP Impurity F

CAS #89-65-6

Mol. formulaC₆H₈O₆

Mol. weight176.12

Details

A-129007IN STOCK

Ascorbic Acid Impurity 2

CAS #NA

Mol. formulaC₁₀H₁₈O₇

Mol. weight250.25

Details

A-129008INQUIRE FURTHER

Dehydro Ascorbic Acid (threo-2,3-Hexodiulosonic Acid, gama-lactone)

CAS #33124-69-5

Mol. formulaC6H6O6

Mol. weight174.11

Details

A-129009BACK ORDER

Ascorbic Acid-d4

CAS #NA

Mol. formulaC6H4O6D4

Mol. weight180.15

Details

A-129010IN STOCK

Ascorbic Acid 3-Sulfate

CAS #22430-27-9

Mol. formulaC₆H₈O₉S

Mol. weight256.18

Details

A-129011INQUIRE FURTHER

Ascorbic Acid Impurity 3

CAS #3445-22-5

Mol. formulaC6H8O7

Mol. weight192.12

Details

A-129012INQUIRE FURTHER

Ascorbic Acid EP Impurity C (L-xylo-2-Hexulosonic acid)

CAS #526-98-7

Mol. formulaC₆H₁₀O₇

Mol. weight194.14

Details

A-129013IN STOCK

Magnesium Ascorbyl Phosphate

CAS #23666-04-8

Mol. formulaC₆H₇O₉P. Mg

Mol. weight254.09 24.31

Details

A-129014IN STOCK

L-Ascorbic Acid-13C6 (Vitamin C-13C6)

CAS #1354064-87-1

Mol. formula¹³C₆H₈O₆

Mol. weight182.08

Details

A-129015IN STOCK

L-Ascorbic Acid (Vitamin C)

CAS #50-81-7

Mol. formulaC₆H₈O₆

Mol. weight176.12

Details

A-129016IN STOCK

L-Ascorbic Acid Monosodium Salt (Vitamin C Monosodium Salt, Sodium Ascorbate)

CAS #134-03-2

Mol. formulaC₆H₇O₆. Na

Mol. weight175.12 22.99

Details

A-129017IN STOCK

Ascorbic Acid EP Impurity D (Methyl L-Sorbosonic Acid)

CAS #3031-98-9

Mol. formulaC₇H₁₂O₇

Mol. weight208.17

Details

A-129018IN STOCK

Ascorbic Acid Impurity 5

CAS #16533-48-5

Mol. formulaC6H10O7

Mol. weight194.14

Details

A-129019IN STOCK

Ascorbic Acid Impurity 6 (L-xylo-2-Hexulopyranosonic acid)

CAS #2073888-75-0

Mol. formulaC₆H₁₀O₇

Mol. weight194.14

Details

A-129020BACK ORDER

Ascorbic Acid Impurity 7

CAS #NA

Mol. formulaC₆H₁₀O₆

Mol. weight178.14

Details

A-129021BACK ORDER

Ascorbic Acid Impurity 9

CAS #490-83-5

Mol. formulaC₆H₆O₆

Mol. weight174.11

Details

A-129022BACK ORDER

L-Dehydro Ascorbic Acid-13C6

CAS #1217529-45-7

Mol. formula¹³C₆H₆O₆

Mol. weight180.06

Details

A-129023INQUIRE FURTHER

Ascorbic Acid Impurity 8

CAS #19192-77-9

Mol. formulaC₆H₆O₆

Mol. weight174.11

Details

A-129024IN STOCK

D-Ascorbic Acid

CAS #10504-35-5

Mol. formulaC₆H₈O₆

Mol. weight176.12

Details

A-129025BACK ORDER

Ascorbic Acid Impurity 10

CAS #NA

Mol. formulaC₆H₇ClO₅

Mol. weight194.57

Details

A-129026BACK ORDER

Ascorbic Acid Impurity 11 Sodium Salt

CAS #NA

Mol. formulaC₆H₈ClO₆. Na

Mol. weight211.57 22.99

Details

A-129027BACK ORDER

Ascorbic Acid Impurity 12

CAS #NA

Mol. formulaC₆H₉ClO₅

Mol. weight196.58

Details

A-129028BACK ORDER

Ascorbic Acid Impurity 13

CAS #NA

Mol. formulaC₆H₉ClO₅

Mol. weight196.58

Details

A-129029BACK ORDER

Ascorbic Acid Impurity 14 Sodium Salt

CAS #NA

Mol. formulaC₆H₁₀ClO₆. Na

Mol. weight213.59 22.99

Details

A-129030BACK ORDER

Ascorbic Acid Impurity 15 Sodium Salt

CAS #NA

Mol. formulaC₆H₁₀ClO₆. Na

Mol. weight213.59 22.99

Details

A-129031BACK ORDER

3-O-Ethyl-L-Ascorbic Acid

CAS #86404-04-8

Mol. formulaC₈H₁₂O₆

Mol. weight204.18

Details

A-129032INQUIRE FURTHER

Ascorbic Acid Impurity 16

CAS #111399-75-8

Mol. formulaC₆H₆O₆

Mol. weight174.11

Details

A-129033BACK ORDER

Ascorbic Acid Impurity 17

CAS #63247-05-2

Mol. formulaC₂₂H₃₆O₇

Mol. weight412.52

Details

A-129034BACK ORDER

Ascorbic Acid Impurity 18

CAS #2411438-29-2

Mol. formulaC₂₂H₄₀O₈

Mol. weight432.55

Details

A-129035IN STOCK

Ascorbic Acid 3-Sulfate Dipotassium Salt

CAS #62753-50-8

Mol. formulaC₆H₆O₉S. 2 K

Mol. weight254.17 2*39.10

Details

A-129036INQUIRE FURTHER

Ascorbic Acid EP Impurity E (Oxaliplatin USP Related Compound A (Free Hydrarte), Oxalic Acid)

CAS #144-62-7

Mol. formulaC₂H₂O₄

Mol. weight90.03

Details

A-129037BACK ORDER

Threono-1,4-Lactone

CAS #23732-41-4

Mol. formulaC₄H₆O₄

Mol. weight118.09

Details

A-129038BACK ORDER

L-Ascorbic Acid-13C (Vitamin C-13C)

CAS #178101-88-7

Mol. formulaC₅¹³CH₈O₆

Mol. weight177.12

Details

A-129039BACK ORDER

(3R,4S,5R)-Ascorbic Acid EP Impurity C Potassium Salt (D-xylo-2-Hexulosonic Acid Potassium Salt)

CAS #91446-96-7

Mol. formulaC₆H₁₀O₇. K

Mol. weight194.14 39.10

Details

A-129040BACK ORDER

L-Ascorbic Acid Calsium Salt (Vitamin C Calsium Salt)

CAS #5743-27-1

Mol. formulaC₆H₇O₆. 0.5Ca

Mol. weight175.12 0.5*40.08

Details

A-1291BACK ORDER

Atorvastatin Impurity 51

CAS #NA

Mol. formulaC₄₀H₄₇FN₂O₇

Mol. weight686.82

Details

A-1292BACK ORDER

Atorvastatin Impurity 52

CAS #NA

Mol. formulaC₂₆H₂₃BrFNO₃

Mol. weight496.38

Details

A-1293BACK ORDER

Atorvastatin Calcium EP Impurity O

CAS #887196-30-7

Mol. formulaC₃₃H₃₃FN₂O₅

Mol. weight556.63

Details

A-1294BACK ORDER

Atorvastatin Impurity 53

CAS #42558-54-3

Mol. formulaC₇H₁₂O₃

Mol. weight144.17

Details

A-1295IN STOCK

Atorvastatin Impurity 54

CAS #459-57-4

Mol. formulaC₇H₅FO

Mol. weight124.11

Details

A-1296BACK ORDER

Atorvastatin Impurity 55

CAS #141942-85-0

Mol. formulaC₇H₁₁NO₃

Mol. weight157.17

Details

A-1297BACK ORDER

Atorvastatin Impurity 56

CAS #124401-38-3

Mol. formulaC₁₂H₁₅NO₂

Mol. weight205.26

Details

A-1298BACK ORDER

Atorvastatin Impurity 57

CAS #NA

Mol. formulaC₁₉H₁₉NO₂

Mol. weight293.37

Details

A-1299BACK ORDER

Atorvastatin Impurity 58

CAS #1797905-42-0

Mol. formulaC₂₆H₂₄FNO₃

Mol. weight417.48

Details

A-130IN STOCK

ortho-Hydroxy Atorvastatin-d5 Lactone

CAS #265989-50-2

Mol. formulaC₃₃H₂₈D₅FN₂O₅

Mol. weight561.66

Details

A-130001BACK ORDER

Arbekacin Sulfate

CAS #104931-87-5

Mol. formulaC₂₂H₄₄N₆O₁₀. H₂O₄S

Mol. weight552.63 98.08

Details

A-130002BACK ORDER

Arbekacin

CAS #51025-85-5

Mol. formulaC₂₂H₄₄N₆O₁₀

Mol. weight552.63

Details

A-130003BACK ORDER

Arbekacin-d4 Sulfate

CAS #NA

Mol. formulaC₂₂H₄₀D₄N₆O₁₀. H₂O₄S

Mol. weight556.65 98.07

Details

A-131IN STOCK

para-Hydroxy Atorvastatin-d5 Lactone

CAS #265989-49-9

Mol. formulaC33H28FN2O5D5

Mol. weight561.67

Details

A-1310BACK ORDER

Atorvastatin Lactone Diepoxide

CAS #1046118-40-4

Mol. formulaC₃₃H₃₃FN₂O₆

Mol. weight572.64

Details

A-131001IN STOCK

Arteether

CAS #75887-54-6

Mol. formulaC17H28O5

Mol. weight312.41

Details

A-131002BACK ORDER

Arteether-d5

CAS #NA

Mol. formulaC₁₇H₂₃D₅O₅

Mol. weight317.44

Details

A-132IN STOCK

Atorvastatin EP Impurity A Calcium Salt (Atorvastatin USP Related Compound A, Defluoro Atorvastatin Calcium Salt)

CAS #433289-83-9

Mol. formulaC₃₃H₃₅N₂O₅. 0.5 Ca

Mol. weight539.65 0.5*40.08

Details

A-132001IN STOCK

alpha-Arbutin

CAS #84380-01-8

Mol. formulaC12H16O7

Mol. weight272.26

Details

A-132002IN STOCK

Arbutin

CAS #497-76-7

Mol. formulaC12H16O7

Mol. weight272.25

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