Clopidogrel bisulfate

Clopidogrel bisulfate USP is a thienopyridine class inhibitor of P2Y ADP platelet receptors. Chemically it is methyl (+)-(S)-α-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)acetate sulfate (1:1). The molecular formula of clopidogrel bisulfate USP is CHCl NOS•HSO and its molecular weight is 419.9.  The structural formula is… Continue Reading

Chlordiazepoxide and Amitriptyline HCl

Chlordiazepoxide and amitriptyline hydrochloride tablets combine for oral administration, chlordiazepoxide, an agent for the relief of anxiety and tension, and amitriptyline, an antidepressant. Each film coated tablet for oral administration contains 5 mg chlordiazepoxide and 12.5 mg amitriptyline (as the… Continue Reading

Chlordiazepoxide Hydrochloride and Clidinium Bromide

Chlordiazepoxide HCl and Clidinium Bromide combines in a single capsule formulation the antianxiety action of Chlordiazepoxide Hydrochloride and the anticholinergic/spasmolytic effects of Clidinium Bromide. Each Chlordiazepoxide HCl and Clidinium Bromide Capsule for oral administration contains 5 mg Chlordiazepoxide Hydrochloride and… Continue Reading

carbidopa, levodopa and entacapone

Carbidopa, levodopa and entacapone tablet is a combination of carbidopa, levodopa and entacapone for the treatment of Parkinson’s disease. Carbidopa, an inhibitor of aromatic amino acid decarboxylation, is a white, crystalline compound, slightly soluble in water, with a molecular weight… Continue Reading


Calcitrene (calcipotriene) ointment, 0.005% contains the compound calcipotriene, a synthetic vitamin D derivative for topical dermatological use. Chemically, calcipotriene is (5Z,7E,22E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1α,3β,24-triol-, with the empirical formula CHO, a molecular weight of 412.6, and the following structural formula: Calcipotriene is a white… Continue Reading


Hydroquinone is 1,4-benzenediol. Hydroquinone occurs as fine, white needles. The drug is freely soluble in water and in alcohol. Chemically, hydroquinone is designated as p-dihydroxybenzene; the empirical formula is C H O; molecular weight is 110.0.


Carboplatin Injection is for intravenous administration. Each mL contains equivalent to 10 mg of carboplatin in Water for Injection. No other preservatives or additives are present. The aqueous solution is sterile and nonpyrogenic. Carboplatin is a platinum coordination compound. The… Continue Reading


COZAAR (losartan potassium) is an angiotensin II receptor (type AT) antagonist. Losartan potassium, a non-peptide molecule, is chemically described as 2-butyl-4-chloro-1-[-(-1-tetrazol-5-ylphenyl)benzyl]imidazole-5-methanol monopotassium salt. Its empirical formula is CHClKNO, and its structural formula is: Losartan potassium is a white to off-white free-flowing… Continue Reading


Colchicine is an alkaloid chemically described as (S)N- (5,6,7,9-tetrahydro- 1,2,3, 10-tetramethoxy-9-oxobenzo [alpha] heptalen-7-yl) acetamide with a molecular formula of CHNO and a molecular weight of 399.4. The structural formula of colchicine is given below. Colchicine occurs as a pale yellow… Continue Reading


Cyclobenzaprine hydrochloride, USP is a white to off-white, odorless crystalline powder with the molecular formula C20H21N•HCl and a molecular weight of 311.9. It has a melting point of 217° C, and a pKa of 8.47 at 25° C. It is… Continue Reading