L-Alanylglycylhistamine dihydrochloride

l-Alanylglycylhistamine dihydro­chloride

In the title compound {systematic name: 4-[2-({N-[(2S)-2-ammonio-propano-yl]glyc-yl}amino)-eth-yl]-1H-imidazol-3-ium dichloride}, C(10)H(19)N(5)O(2) (2+)·2Cl(-), the pseudo-tripeptide l-alanyl-glycyl-histamine is protonated at both the terminal amino group and the histidine N2 atom. The resulting positive charges are neutralized by two chloride anions. In the crystal, the organic cation adopts ...

Levocetirizine dihydrochloride Xyzal

XYZAL (levocetirizine dihydrochloride) Label

These highlights do not include all the information needed to use XYZAL safely and effectively. See full prescribing information for XYZAL. XYZAL (levocetirizine dihydrochloride) 5 mg tablets 2.5 mg/5 mL (0.5 mg/mL) oral solution Initial U.S. Approval: 1995 ---------------------------RECENT MAJOR CHANGES--------------------------Dosage and Administration (2) 01/2008 Dosage and Administration, A...

Effect of S-methyl-l-thiocitrulline dihydrochloride on rat micturition reflex

OBJECTIVE To evaluate the effect of neuronal nitric oxide synthase on the striated urethral sphincter and the urinary bladder. MATERIALS AND METHODS A coaxial catheter was implanted in the proximal urethra and another one in the bladder of female rats, which were anesthetized with subcutaneous injection of urethane. The urethral pressure with saline continuous infusion and bladder isovolumetr...

Comparative study of the antimicrobial activity of bis(N-caproyl-L-arginine)-1,3-propanediamine dihydrochloride and chlorhexidine dihydrochloride against Staphylococcus aureus and Escherichia coli

Objectives: The aim of this study is to gain insight into the mechanism of the antimicrobial action of a novel arginine-based surfactant, bis(N-caproyl-L-arginine)-1,3-propanediamine dihydrochloride [C3(CA)2]. Methods: To this end, we compared its effects against Staphylococcus aureus and Escherichia coli with those caused by the commercial and widely known antiseptic, chlorhexidine dihydrochlo...