Heterocycles

Heterocyclic compound is a major class of organic chemical compounds characterized by some or all of the atoms in their molecules are joined in rings containing atleast one atom of an element other than carbon.

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Famotidine for system suitability CRS

CAS Number

Famotidine STD-76824-35-6: IMP-A-124646-10-2;88061-72-7(DiHCl Salt);76833-47-1(HCl Salt): IMP-B-89268-62-2: IMP-C-106433-44-7; 76824-17-4(HCl Salt): IMP-D-76824-16-3; 2469195-46-6(HCl Salt): IMP-F-107880-74-0: IMP-G-76823-97-7

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Mycophenolic Standard

CAS Number

24280-93-1

Alternate CAS Number

37415-62-6 (Mycophenolic Acid Sodium)

Mycophenolate Mofetil

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Levamisole hydrochloride Standard

CAS Number

16595-80-5

Alternate CAS Number

14769-73-4(Freebase);32093-35-9(Phosphate salt)

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Levothyroxine Standard

CAS Number

51-48-9

Alternate CAS Number

25416-65-3(Na Salt);55-03-8(Sodium Salt)

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Ketotifen Fumarate Standard

CAS Number

34580-14-8

Alternate CAS Number

34580-13-7 (free base)

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Ketotifen Standard

CAS Number

34580-13-7

Alternate CAS Number

34580-14-8(Fumarate salt)

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Josamycin Standard

CAS Number

16846-24-5

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Imidacloprid Standard

CAS Number

138261-41-3

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Haloperidol decanoate Standard

CAS Number

74050-97-8

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Homatropine Hydrobromide Standard

CAS Number

51-56-9

Alternate CAS Number

87-00-3(Freebase)

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Homatropine methylbromide Standard

CAS Number

80-49-9

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Homatropine Standard

CAS Number

87-00-3

Alternate CAS Number

51-56-9(HBr Salt)

Slide 1.GIF

Regorafenib FP Impurity-A

CAS Number

2514957-39-0

Slide 1.GIF

Regorafenib Impurity-C

CAS Number

1855006-12-0

Slide 1.GIF

Regorafenib Impurity-D

CAS Number

2438857-80-6

Slide 1.GIF

Riboflavin Impurity-D

CAS Number

52134-62-0

Slide 1.GIF

Riboflavin Impurity-C

CAS Number

2535-20-8

Slide 1.GIF

Rilmenidine EP Impurity-C

CAS Number

NA

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Mebendazole Standard

CAS Number

31431-39-7

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Gefitinib Standard

CAS Number

184475-35-2

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Fipronil Standard

CAS Number

120068-37-3

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Etoposide Standard

CAS Number

33419-42-0

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Ethionamide for system suitability CRS

CAS Number

Ethionamide STD - 536-33-4 : IMP -A -2196-13-6

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Ethionamide Standard

CAS Number

536-33-4

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Flucytosine Standard

CAS Number

2022-85-7

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Fluconazole Standard

CAS Number

86386-73-4

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Flubendazole Standard

CAS Number

31430-15-6

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Flucloxacillin Standard

CAS Number

5250-39-5

Alternate CAS Number

1847-24-1 (Na salt)

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Ceftazidime Standard

CAS Number

72558-82-8

Alternate CAS Number

78439-06-2 (pentahydrate)

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Buflomedil Hydrochloride Standard

CAS Number

35543-24-9

Buflomedil Hydrochloride

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Albendazole Standard

CAS Number

54965-21-8

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All-rac-alpha-tocopheryl acetate Standard

CAS Number

7695-91-2

All-rac-alpha-tocopheryl acetate

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Almotriptan Standard

CAS Number

154323-57-6

Alternate CAS Number

181183-52-8(Malate Salt);1318723-17-9(HBr Salt);1318723-15-7(Sulphate Salt)

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Flunarizine Standard

CAS Number

52468-60-7

Alternate CAS Number

30484-77-6(DiHCl Salt)

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Econazole Standard

CAS Number

27220-47-9

Alternate CAS Number

24169-02-6(Nitrate Salt)

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Carvedilol Standard

CAS Number

72956-09-3

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Minoxidil Standard

CAS Number

38304-91-5

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Mebeverine Standard

CAS Number

3625-06-7

Alternate CAS Number

2753-45-9(HCl Salt)

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Melatonin Standard

CAS Number

73-31-4

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Methotrexate Standard

CAS Number

59-05-2

Alternate CAS Number

133073-73-1(Hydrate Salt);NA(Disodium Tetrahydrate)

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Entecavir Standard

CAS Number

142217-69-4

Alternate CAS Number

209216-23-9(Monohydrate Salt)

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Enrofloxacin Standard

CAS Number

93106-60-6

Alternate CAS Number

931066-01-2(Lactate)

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Nicergoline Standard

CAS Number

27848-84-6

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Nitrofural Standard

CAS Number

59-87-0

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Nizatidine Standard

CAS Number

76963-41-2

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Norfloxacin Standard

CAS Number

70458-96-7

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Desloratadine Standard

CAS Number

100643-71-8

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Diazepam Standard

CAS Number

439-14-5