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 1101–1200 of 3904 standards

L-111012BACK ORDER

N1-Nitroso Lufenuron EP Impurity D

CAS #NA

Mol. formulaC₁₇H₈ClF₈N₃O₄

Mol. weight505.71

Details

L-111013BACK ORDER

N1-Nitroso Lufenuron EP Impurity G

CAS #NA

Mol. formulaC₂₁H₁₁Cl₂F₂N₃O₆

Mol. weight510.23

Details

L-111014BACK ORDER

N-Nitroso Lufenuron EP Impurity H

CAS #NA

Mol. formulaC₁₉H₇Cl₄F₁₂N₃O₄

Mol. weight711.06

Details

L-1111IN STOCK

Losartan Impurity 23

CAS #1159977-26-0

Mol. formulaC₂₁H₂₀Cl₂N₆

Mol. weight427.33

Details

L-1113IN STOCK

Losartan N1-Glucuronide

CAS #138584-34-6

Mol. formulaC₂₈H₃₁ClN₆O₇

Mol. weight599.05

Details

L-1114BACK ORDER

Losartan Carboxylic Acid Acyl-Beta-D-Glucuronide

CAS #N/A

Mol. formulaC29H31ClN6O7

Mol. weight611.06

Details

L-1115IN STOCK

Losartan Related Compound A

CAS #124750-67-0

Mol. formulaC22H20ClN3O

Mol. weight377.87

Details

L-1116IN STOCK

Losartan Impurity 8

CAS #114772-55-3

Mol. formulaC₂₂H₂₂ClN₃O

Mol. weight379.89

Details

L-1117IN STOCK

Losartan EP Impurity C (Isolosartan)

CAS #114799-13-2

Mol. formulaC₂₂H₂₃ClN₆O

Mol. weight422.92

Details

L-1118IN STOCK

Losartan Impurity 9

CAS #124750-53-4

Mol. formulaC33H26N4

Mol. weight478.60

Details

L-1119BACK ORDER

N-Trithyl Losartan

CAS #124751-00-4

Mol. formulaC41H37ClN6O

Mol. weight665.24

Details

L-112IN STOCK

Losartan Carboxylic Acid

CAS #124750-92-1

Mol. formulaC₂₂H₂₁ClN₆O₂

Mol. weight436.90

Details

L-1120BACK ORDER

Losartan Impurity 13

CAS #1159977-48-6

Mol. formulaC₄₄H₄₄Cl₂N₁₂O₂

Mol. weight843.83

Details

L-112001BACK ORDER

Levocabastine Impurity 1

CAS #NA

Mol. formulaC26H30FNO4

Mol. weight439.53

Details

L-112002BACK ORDER

Levocabastine Impurity 2

CAS #NA

Mol. formulaC26H31FN2O4

Mol. weight454.55

Details

L-112003BACK ORDER

Levocabastine HCl EP Impurity J

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight434.56

Details

L-112004BACK ORDER

Levocabastine

CAS #79516-68-0

Mol. formulaC26H29FN2O2

Mol. weight420.53

Details

L-112005BACK ORDER

Levocabastine-d4

CAS #79516-68-0 (non-labelled)

Mol. formulaC26H25D4FN2O2

Mol. weight424.55

Details

L-112006BACK ORDER

Levocabastine Impurity 4

CAS #25115-74-6

Mol. formulaC₁₃H₁₃NO

Mol. weight199.25

Details

L-112007BACK ORDER

Levocabastine Impurity 5

CAS #2357209-42-6

Mol. formulaC₂₀H₂₃NO₂

Mol. weight309.41

Details

L-112008BACK ORDER

Levocabastine Impurity 6

CAS #NA

Mol. formulaC₂₀H₂₃NO₂

Mol. weight309.41

Details

L-112009BACK ORDER

Levocabastine HCl EP Impurity F

CAS #785021-81-0

Mol. formulaC₁₃H₁₇NO₂

Mol. weight219.28

Details

L-112010BACK ORDER

Levocabastine HCl EP Impurity A

CAS #1348822-76-3

Mol. formulaC₂₆H₃₀N₂O₂

Mol. weight402.54

Details

L-112011BACK ORDER

Levocabastine Impurity 9

CAS #179064-61-0

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112012BACK ORDER

Levocabastine HCl EP Impurity B

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112013BACK ORDER

Levocabastine Impurity 11

CAS #577036-07-8

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112014BACK ORDER

Levocabastine HCl EP Impurity C

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112015BACK ORDER

Levocabastine HCl EP Impurity H

CAS #56326-98-8

Mol. formulaC₁₃H₁₂FNO

Mol. weight217.24

Details

L-112016BACK ORDER

Levocabastine HCl EP Impurity D

CAS #80139-90-8

Mol. formulaC₂₅H₂₇FN₂O₂

Mol. weight406.50

Details

L-112017BACK ORDER

Levocabastine HCl EP Impurity E

CAS #105452-51-5

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112018BACK ORDER

Levocabastine HCl EP Impurity G

CAS #NA

Mol. formulaC₂₆H₃₁FN₂O₃

Mol. weight438.54

Details

L-112019BACK ORDER

Levocabastine HCl EP Impurity I

CAS #105452-52-6

Mol. formulaC₂₆H₂₉FN₂O₂

Mol. weight420.53

Details

L-112020BACK ORDER

Levocabastine HCl EP Impurity K Bromide

CAS #NA

Mol. formulaC₂₅H₂₄FN₂. Br

Mol. weight371.48 79.90

Details

L-112021BACK ORDER

Levocabastine HCl EP Impurity L

CAS #NA

Mol. formulaC₂₆H₂₉FN₂O₃

Mol. weight436.53

Details

L-112022BACK ORDER

Levocabastine Acyl-Glucuronide

CAS #NA

Mol. formulaC₃₂H₃₇FN₂O₈

Mol. weight596.65

Details

L-112023BACK ORDER

Levocabastine Impurity 7

CAS #83863-68-7

Mol. formulaC₂₀H₂₃NO₄S

Mol. weight373.13

Details

L-112024BACK ORDER

Levocabastine Impurity 8

CAS #2357209-41-5

Mol. formulaC₂₇H₂₉NO₄S

Mol. weight463.18

Details

L-112025BACK ORDER

Levocabastine Methyl Ester

CAS #NA

Mol. formulaC₂₇H₃₁FN₂O₂

Mol. weight434.56

Details

L-112026BACK ORDER

Levocabastine Ethyl Ester

CAS #NA

Mol. formulaC₂₈H₃₃FN₂O₂

Mol. weight448.58

Details

L-1121IN STOCK

Losartan EP Impurity K (Losartan USP Related Compound C, Losartan Carboxaldehyde)

CAS #114798-36-6

Mol. formulaC₂₂H₂₁ClN₆O

Mol. weight420.90

Details

L-1122IN STOCK

Losartan EP Impurity I (Losartan Trityl Ether)

CAS #1006062-28-7

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-1123IN STOCK

Losartan EP Impurity D (Losartan USP Related Compound A)

CAS #83857-96-9

Mol. formulaC₈H₁₁ClN₂O

Mol. weight186.64

Details

L-1124IN STOCK

Losartan EP Impurity E

CAS #120568-11-8

Mol. formulaC₁₄H₁₂N₄

Mol. weight236.28

Details

L-1125IN STOCK

Losartan EP Impurity F

CAS #1332713-64-0

Mol. formulaC25H29ClN6O

Mol. weight465.00

Details

L-1126IN STOCK

Losartan Cum-Alcohol

CAS #852357-69-8

Mol. formulaC₃₁H₃₃ClN₆O

Mol. weight541.10

Details

L-1127BACK ORDER

Losartan Methyl Ether

CAS #114798-94-6

Mol. formulaC23H25ClN6O

Mol. weight436.95

Details

L-1128BACK ORDER

Losartan Butyl Ether

CAS #NA

Mol. formulaC26H31ClN6O

Mol. weight479.03

Details

L-1129IN STOCK

Losartan Impurity 1

CAS #79047-41-9

Mol. formulaC₈H₁₃ClN₂O

Mol. weight188.66

Details

L-113IN STOCK

Losartan-d4

CAS #1030937-27-9

Mol. formulaC₂₂H₁₉D₄ClN₆O

Mol. weight426.94

Details

L-1130BACK ORDER

Losartan Impurity 2

CAS #1407521-00-9

Mol. formulaC22H20ClN3O

Mol. weight377.88

Details

L-1131IN STOCK

Losartan Impurity 3

CAS #2204369-11-7

Mol. formulaC₂₂H₂₂ClN₃O

Mol. weight379.89

Details

L-1132BACK ORDER

Losartan Impurity 4

CAS #141949-90-8

Mol. formulaC22H21ClN6O

Mol. weight420.91

Details

L-1134INQUIRE FURTHER

Losartan Impurity 6

CAS #NA

Mol. formulaC44H46Cl2N12O

Mol. weight829.84

Details

L-1135BACK ORDER

Losartan Impurity 7

CAS #358685-13-9

Mol. formulaC33H24Br2N4

Mol. weight636.39

Details

L-1136IN STOCK

Losartan EP Impurity H

CAS #133909-99-6

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-1137IN STOCK

Losartan EP Impurity G (Zidovudine EP Impurity D)

CAS #76-84-6

Mol. formulaC₁₉H₁₆O

Mol. weight260.34

Details

L-1138BACK ORDER

Losartan Impurity 10

CAS #NA

Mol. formulaC₇H₁₁ClN₂

Mol. weight158.63

Details

L-1139BACK ORDER

Losartan Impurity 11

CAS #NA

Mol. formulaC₁₄H₁₀BrN

Mol. weight272.15

Details

L-114IN STOCK

Losartan Carboxylic Acid-d4

CAS #1246820-62-1

Mol. formulaC₂₂H₁₇D₄ClN₆O₂

Mol. weight440.92

Details

L-1140BACK ORDER

Losartan Impurity 12

CAS #NA

Mol. formulaC₈H₁₀Cl₂N₂O

Mol. weight221.08

Details

L-114001IN STOCK

Lomustine

CAS #13010-47-4

Mol. formulaC₉H₁₆ClN₃O₂

Mol. weight233.70

Details

L-114002IN STOCK

cis-4’-Hydroxy CCNU Lomustine

CAS #52049-26-0

Mol. formulaC₉H₁₆ClN₃O₃

Mol. weight249.70

Details

L-114003IN STOCK

cis-4’-Hydroxy CCNU Lomustine-d4

CAS #NA

Mol. formulaC₉H₁₂D₄ClN₃O₃

Mol. weight253.72

Details

L-114004IN STOCK

trans-4’-Hydroxy CCNU Lomustine

CAS #56239-24-8

Mol. formulaC₉H₁₆ClN₃O₃

Mol. weight249.70

Details

L-114005IN STOCK

trans-4’-Hydroxy CCNU Lomustine-d4

CAS #NA

Mol. formulaC₉H₁₂D₄ClN₃O₃

Mol. weight253.72

Details

L-114006IN STOCK

Lomustine EP Impurity B (Lomustine USP Related Compound B)

CAS #13908-11-7

Mol. formulaC₉H₁₇ClN₂O

Mol. weight204.70

Details

L-114007BACK ORDER

N'-Nitroso Lomustine EP Impurity B

CAS #54749-91-6

Mol. formulaC₉H₁₆ClN₃O

Mol. weight233.70

Details

L-114008BACK ORDER

Lomustine Impurity 1

CAS #1222864-16-5

Mol. formulaC₁₅H₂₇ClN₂O

Mol. weight286.84

Details

L-114009BACK ORDER

N-Nitroso Lomustine Impurity 1

CAS #500545-48-2

Mol. formulaC₁₅H₂₆ClN₃O₂

Mol. weight315.84

Details

L-114010IN STOCK

Lomustine EP Impurity C (Lomustine USP Related Compound C)

CAS #2387-23-7

Mol. formulaC₁₃H₂₄N₂O

Mol. weight224.35

Details

L-114011IN STOCK

N-Nitroso Lomustine EP Impurity C (N-Nitroso Lomustine USP Related Compound C)

CAS #18664-26-1

Mol. formulaC₁₃H₂₃N₃O₂

Mol. weight253.35

Details

L-114012BACK ORDER

Lomustine-d4

CAS #66522-77-8

Mol. formulaC₉H₁₂D₄ClN₃O₂

Mol. weight237.72

Details

L-114013BACK ORDER

Lomustine-d10

CAS #66522-72-3

Mol. formulaC₉H₆D₁₀ClN₃O₂

Mol. weight243.76

Details

L-1141BACK ORDER

Losartan Impurity 14

CAS #147225-68-1

Mol. formulaC₁₄H₁₃N₅

Mol. weight251.29

Details

L-1142BACK ORDER

Losartan Impurity 15

CAS #914465-66-0

Mol. formulaC₁₉H₂₂N₆

Mol. weight334.43

Details

L-1143BACK ORDER

Losartan Impurity 16

CAS #1446351-64-9

Mol. formulaC₂₂H₂₃ClN₆

Mol. weight406.92

Details

L-1144BACK ORDER

Losartan Impurity 17

CAS #NA

Mol. formulaC₂₂H₂₁ClN₆O

Mol. weight420.90

Details

L-1145IN STOCK

Losartan Impurity 18

CAS #1846587-40-3

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1146IN STOCK

Losartan Impurity 19

CAS #1846587-42-5

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1147IN STOCK

Losartan Impurity 20

CAS #1846587-44-7

Mol. formulaC₄₄H₄₂Cl₂N₁₂

Mol. weight809.80

Details

L-1148IN STOCK

Losartan Impurity 21

CAS #727718-93-6

Mol. formulaC₂₂H₂₂ClN₉

Mol. weight447.93

Details

L-1149BACK ORDER

N-Nitroso Losartan

CAS #NA

Mol. formulaC₂₂H₂₂ClN₇O₂

Mol. weight451.92

Details

L-115IN STOCK

Losartan N2-glucuronide

CAS #138584-35-7

Mol. formulaC28H31ClN6O7

Mol. weight599.04

Details

L-1150INQUIRE FURTHER

Losartan Impurity 24

CAS #133727-10-3

Mol. formulaC₄₁H₃₇ClN₆O

Mol. weight665.24

Details

L-115001BACK ORDER

Leucoson

CAS #1950-36-3

Mol. formulaC₁₄H₁₇NO₄S

Mol. weight295.36

Details

L-115002BACK ORDER

Leucoson Impurity 1

CAS #NA

Mol. formulaC13H15NO4S

Mol. weight281.33

Details

L-115003BACK ORDER

Leucoson Impurity 2

CAS #NA

Mol. formulaC₁₃H₁₅NO₄S

Mol. weight281.33

Details

L-115004BACK ORDER

Leucoson Impurity 3

CAS #NA

Mol. formulaC₁₅H₁₉NO₄S

Mol. weight309.38

Details

L-115005BACK ORDER

Leucoson Impurity 4

CAS #97418-52-5

Mol. formulaC₁₂H₁₃NO₄S

Mol. weight267.30

Details

L-115006BACK ORDER

Leucoson Impurity 5

CAS #NA

Mol. formulaC₁₄H₁₉NO₃S

Mol. weight281.37

Details

L-115007BACK ORDER

Leucoson Impurity 6

CAS #NA

Mol. formulaC₁₄H₁₉NO₄S

Mol. weight297.37

Details

L-1151IN STOCK

Losartan Impurity 21-d4

CAS #NA

Mol. formulaC₂₂H₁₈D₄ClN₉

Mol. weight451.96

Details

L-1152IN STOCK

Losartan Carboxylic Acid-d4 HCl

CAS #NA

Mol. formulaC₂₂H₁₇D₄ClN₆O₂. HCl

Mol. weight440.92 36.46

Details

L-1153IN STOCK

Losartan Impurity 25-d9

CAS #NA

Mol. formulaC₈H₃D₉ClN₅

Mol. weight222.72

Details

L-1154IN STOCK

Losartan Impurity 25

CAS #2353190-33-5

Mol. formulaC₈H₁₂ClN₅

Mol. weight213.67

Details

L-1155BACK ORDER

Losartan Impurity 26

CAS #NA

Mol. formulaC₈H₁₂ClN₃O₂

Mol. weight217.65

Details

L-1156BACK ORDER

Losartan Impurity 27

CAS #NA

Mol. formulaC₂₂H₂₂ClN₇O₂

Mol. weight451.92

Details

L-1157BACK ORDER

Losartan Impurity 28

CAS #NA

Mol. formulaC₄₄H₄₃Cl₂N₁₅

Mol. weight852.83

Details

L-1158BACK ORDER

Losartan Impurity 29

CAS #2755908-48-4

Mol. formulaC₂₂H₂₁ClN₆

Mol. weight404.90

Details

L-1159IN STOCK

Losartan Impurity 30

CAS #2755908-50-8

Mol. formulaC₂₂H₂₂ClN₉

Mol. weight447.93

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