RECOMBINATE [Antihemophilic Factor (Recombinant)] is a glycoprotein synthesized by a genetically engineered Chinese Hamster Ovary (CHO) cell line. In culture, the CHO cell line secretes recombinant Factor VIII (rFVIII) into the cell culture medium. The rFVIII is purified from the… Continue Reading


Ranexa (ranolazine) is available as a film-coated, non-scored, extended-release tablet for oral administration. Ranolazine is a racemic mixture, chemically described as 1-piperazineacetamide, -(2,6-dimethylphenyl)-4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]-, (±)-. It has an empirical formula of CHNO, a molecular weight of 427.54 g/mole, and the following… Continue Reading


RETIN-A Gel, Cream and Liquid, containing tretinoin are used for the topical treatment of acne vulgaris. RETIN-A Gel contains tretinoin (retinoic acid, vitamin A acid) in either of two strengths, 0.025% or 0.01% by weight, in a gel vehicle of… Continue Reading


The active component of RELENZA is zanamivir. The chemical name of zanamivir is 5-(acetylamino)-4-[(aminoiminomethyl)-amino]-2,6-anhydro-3,4,5-trideoxy-D-glycero-D-galacto-non-2-enonic acid. It has a molecular formula of CHNOand a molecular weight of 332.3. It has the following structural formula: Zanamivir is a white to off-white powder… Continue Reading


ROZEREM (ramelteon) is an orally active hypnotic chemically designated as ()–[2-(1,6,7,8-tetrahydro-2-indeno-[5,4-]furan-8-yl)ethyl]propionamide and containing one chiral center. The compound is produced as the ()-enantiomer, with an empirical formula of CHNO, molecular weight of 259.34, and the following chemical structure: Ramelteon is… Continue Reading

Red Delicious Apple

Allergenic extracts are sterile solutions consisting of the extractable components from various biological sources including pollens, inhalants, molds, animal epidermals and insects. Aqueous extracts are prepared using cocas fluid containing NaCl 0.5%, NaHCO3 0.0275%, WFI, preservative 0.4% Phenol. Glycerinated allergenic… Continue Reading


Risperidone is a psychotropic agent belonging to the chemical class of benzisoxazole derivatives. The chemical designation is 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a] pyrimidin-4-one. Its molecular formula is CHFNO and its molecular weight is 410.49. The structural formula is:

Rosiglitazone Maleate

Rosiglitazone maleate is an oral antidiabetic agent which acts primarily by increasing iinsulin sensitivity. Rosiglitazone maleate improves glycemic control while reducing circulating insulin levels. Rosiglitazone maleate is not chemically or functionally related to the sulfonylureas, the biguanides, or the alpha-glucosidase inhibitors. Chemically, rosiglitazone maleate… Continue Reading


REVEX (nalmefene hydrochloride injection), an opioid antagonist, is a 6-methylene analogue of naltrexone. The chemical structure is shown below: Molecular Formula: C HNO•HCl Molecular Weight: 375.9, CAS # 58895-64-0 Chemical Name: 17-(Cyclopropylmethyl)-4,5α-epoxy-6-methylenemorphinan-3,14-diol, hydrochloride salt. Nalmefene hydrochloride is a white to… Continue Reading