Usp - cloridrato de verapamil - monografia da droga

Páginas: 4 (753 palavras) Publicado: 25 de janeiro de 2012
Topical Dosing Applicator Easy Metered Dosing Skin Applicator As seen on Harpo, Dr. Phil, The Drs

Benzalkonium Chloride BKC GMP, Ph. Eur., USP/NF, JP Quats/BAK CAS 8001

3mL Serum Vials 3mL serum vials seals stoppers Worldwide shipping and discounts

Search USP29 Verapamil Hydrochloride



491.06Benzeneacetonitrile, -[3-[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy- -(1methylethyl)-, monohydrochloride, (±)-.(±)-5-[(3,4-Dimethoxyphenethyl)methylamino]-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile monohydrochloride [152-11-4].

» Verapamil Hydrochloride contains not less than 99.0 percent and not more than 100.5 percent of C27H38N2O4·HCl, calculated on the driedbasis.
Packaging and storage— Preserve in tight, light-resistant containers. Store at 25 , excursions permitted between 15 and 30 . USP Reference standards B RS. Identification— A: Infrared Absorption197K . 11 — USP Verapamil Hydrochloride RS. USP Verapamil Related Compound

B: The retention time of the major peak for verapamil in the chromatogram of the Test preparation corresponds to thatexhibited in the chromatogram of Standard preparation B, as obtained in the test for Chromatographic purity. C: It responds to the tests for Chloride Melting range pH 191 .

741 : between 140 and 144 .791 : between 4.5 and 6.5, in a solution, prepared with gentle heating, containing 50 mg per mL. 731 — Dry it at 105 for 2 hours: it loses not more than 0.5% of its weight. 281 : not more than 0.1%.Loss on drying

Residue on ignition

Chromatographic purity— Aqueous solvent mixture— Prepare a 0.015 N sodium acetate solution containing about 33 mL of glacial acetic acid per L. Mobilephase— Prepare a filtered and degassed mixture of Aqueous solvent mixture, acetonitrile, and 2aminoheptane (70:30:0.5). Make adjustments if necessary (see System Suitability under Chromatography 621 )....
Ler documento completo

Por favor, assinar para o acesso.

Estes textos também podem ser interessantes

  • projeto de monografia
  • Tr fico de Drogas monografia
  • Monografia Luciene Maralcool e drogas
  • Monografia sobre drogas
  • Monografia
  • Cloridrato De Metformina
  • cloridrato de fluxetina

Seja um membro do Trabalhos Feitos