sulphur and selenium compounds

Sulphur and selenium compounds play vital roles in biological systems, serving as components of amino acids, enzymes, and antioxidants.

N-Nitroso Desmethyl Diltiazem

CAS Number

3036581-85-5

Nitrosamine Impurities

Levofloxacin Standard

CAS Number

100986-85-4

Alternate CAS Number

138199-71-0(Hemihydrate Salt)

Levofloxacin

Prochlorperazine Standard

CAS Number

58-38-8

Alternate CAS Number

84-02-6 (Dimaleate Salt); 60-90-2 (HCl Salt); 51888-09-6 (Dimesylate salt) ;1257-78-9 (Edisylate salt)

Prochlorperazine

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

Famotidine

Lamivudine Standard

CAS Number

134678-17-4

Alternate CAS Number

173522-96-8(Salicylate Salt)

Lamivudine

Levamisole hydrochloride Standard

CAS Number

16595-80-5

Alternate CAS Number

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

Levamisole

Levomepromazine Maleate Standard

CAS Number

7104-38-3

Alternate CAS Number

60-99-1(Free Base);1236-99-3(HCl Salt)

Levomepromazine

Ketotifen Fumarate Standard

CAS Number

34580-14-8

Alternate CAS Number

34580-13-7 (free base)

Ketotifen

Ketotifen Standard

CAS Number

34580-13-7

Alternate CAS Number

34580-14-8(Fumarate salt)

Ketotifen

Racecadotril Standard

CAS Number

81110-73-8

Racecadotril

Glibenclamide Standard

CAS Number

10238-21-8

Glibenclamide

Flucloxacillin Standard

CAS Number

5250-39-5

Alternate CAS Number

1847-24-1 (Na salt)

Flucloxacillin

Fulvestrant Standard

CAS Number

129453-61-8

Fulvestrant

Ethionamide for system suitability CRS

CAS Number

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

Ethionamide

sulphur and selenium compounds

N-Nitroso Desmethyl Diltiazem

Ritonavir EP Impurity-F

Piroxicam Standard

Perphenazine Standard

Levofloxacin Standard

Nizatidine Standard

Prochlorperazine Standard

Famotidine for system suitability CRS

Lamivudine Standard

Levamisole hydrochloride Standard

Levomepromazine Maleate Standard

Ketotifen Fumarate Standard

Ketotifen Standard

Racecadotril Standard

Glibenclamide Standard

Flucloxacillin Standard

Fulvestrant Standard

Ethionamide for system suitability CRS

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