APIs and Intermediates

Release time:2023-10-17 Click:

Leading Chem is a reliable supplier for the intermediates of Apixaban,ticagrel, Papanlitazone,Kangliflozin,etc. Figure out more details as following.

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NO.

 Product names

CAS .

Spec

API

1

Calcium folinate

1492-18-8

USP/EP

2

Atraculamine benzenesulfonate

64228-81-5

USP

3

Atraculamine cisulfonate

96946-42-8

USP

4

Paliperidone

144598-75-4

USP

5

Erlotinib Hydrochloride

183319-69-9

USP

6

L-5-methyltetrahydrofolate calcium

151533-22-1

USP

7

Linazolamide

165800-03-3

USP

Cardiovascular class

Intermediate of Apixaban

8

ethyl chloro[2-(4-methoxyphenyl)hydrazinylidene]acetate

27143-07-3

99.0%

9

5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone

545445-44-1

98.0%

   10

5,6-Dihydro-3-(4-morpholinyl)-1-(4-nitrophenyl)-2(1H)-pyridinone

503615-03-0

98.0%

Intermediate of ticagrel

11

5-Nitro-2-(propylthio)pyrimidine-4,6-diol

145783-13-7

99.0%

12

4,6-dichloro-2-(propylsulfanyl)pyrimidin-5-amine

145783-15-9

99.0%

13

N-benzylhydroxylamine hydrochloride

29601-98-7

99.0%

Intermediate of Levaroxaban

14

5-Chlorothiophene-2-carbonyl chloride

42518-98-9

98.0%

15

4-(4-aminophenyl)morpholin-3-one

438056-69-0

99.0%

16

(S)-(+)-Glycidyl Phthalimide

161596-47-0

99.0%

17

5-Chloro-2-thiophenecarboxylic acid

24065-33-6

99.0%

Mental epilepsy

Intermediate of Papanlitazone

18

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

130049-82-0

99.0%

Anti diabetes

Intermediate of Kangliflozin

19

2-(4-Fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]thiophene

898566-17-1

98.0%

20

2-((5-bromo-2-methylphenyl)methyl)-5-(4-fluorophenyl)thiophene

1030825-20-7

99.0%

21

(2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol

1358581-37-9

93.0%

Intermediate of Daggliflozin

22

2,3,4,6-Tetrakis-O-trimethylsilyl-D-gluconolactone

32384-65-9

95.0%

23

5-bromo-2-chloro-4'-ethoxydiphenylmethane

461432-23-5

99.0%

24

a-D-Glucopyranoside, methyl 1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-

714269-57-5

93.0%

25

(2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate

461432-25-7

99.0%

Intermediate of Engliflozin

26

(S)-(2-Chloro-5-iodophenyl)(4-(tetrahydrofuran-3-yloxy)phenyl)methanone

915095-87-3

98.0%

27

(3S)-3-[4-[(2-Chloro-5-iodophenyl)methyl]phenoxy]tetrahydro-furan

915095-94-2

98.0%

28

(3S)-3-[4-[(5-Bromo-2-chlorophenyl)methyl]phenoxy]tetrahydro-furan

915095-89-5

98.0%

29

(2S,3R,4S,5S,6R)-2-(3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)-4-chlorophenyl)-tetrahydro-6-(hydroxymethyl)-2-methoxy-2H-pyran-3,4,5-triol

1279691-36-9

93.0%

Antitumor

Elotinib intermediate

30

2-amino-4,5-bis(2-methoxyethoxy)benzoic acid ethyl ester hydrochloride

183322-17-0

99%

31

6,7-Bis(2-methoxyethoxy)quinazolin-4-(3H)-one

179688-29-0

99%

32

4-Chloro-6,7-(2-methoxyethoxy)-quinazoline

183322-18-1

99%

Intermediate of sunitinib

33

5-Formyl-2,4-Dimethyl-1H-Pyrrole-3-Carboxylic Acid

253870-02-9

99%

34

5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (2-diethylamino-ethyl)-amide

356068-86-5

99%

35

5-Fluorooxindole

56341-41-4

99%

Anlotinib intermediate

36

7-(benzyloxy)-4-chloro-6-methoxyquinoline

286371-49-1

99%

37

N-[1-(Hydroxymethyl)Cyclopropyl]Carbamic Acid Phenylmethyl Ester

103500-22-7

99%

Purple Shirt Duoxi Side Chain

  38

(4S,5R)-3-(tert-butoxycarbonyl)-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylic acid

196404-55-4

99%

  39

Paclitaxel side chain acid

949023-16-9

99%

  40

(4S,5R)-2,4-Diphenyl-4,5-dihydro-1,3-oxazole-5-carboxylic acid

158722-22-6

99%

Muscle relaxants

Intermediate of Atraculamine Cis/Benzenesulfonate

41

R-Tetrahydropapaverine N-acetyl-L-leucinate

141109-12-8

99%

42

(R)-1,2,3,4-tetrahydro-6,7-dimethoxy-1-veratrylisoquinoline hydrochloride

54417-53-7

99%

43

1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium chloride

5884-22-0

99%

Antibiotics

Intermediate of Linazolamide

44

(S)-N-[2-(Acetyloxy)-3-chloropropyl]acetamide

183905-31-9

99%

45

N-benzyloxycarbonyl-3-fluoro-4-morpholinoaniline

168828-81-7

99%

Others

46

Phenylacetylene

536-74-3

99%

47

3-Methyl-4-nitrobenzoic acid

3113-71-1

99%

48

4-Amino-3-methylbenzoic acid

2486-70-6

99%

49

3-Methyl-2-nitrobenzoic acid

5437-38-7

99%

50

3-Dimethylaminobenzoic acid

99-64-9

99%

51

2,4-Dichlorobenzonitrile

6574-98-7

99%

52

2,4-Difluorobenzonitrile

3939-09-1

99%