{Abacavir Sulfate (CAS 188062-50-2): A Comprehensive Review of this Drug
Abacavir sulfate, identified by CAS registry number 188062-50-2, represents a crucial agent utilized primarily in the treatment of human immunodeficiency virus infection, often as part of a combination regimen . It functions as a nucleoside reverse transcriptase inhibitor, interfering with the virus's ability to copy itself . Those receiving abacavir must undergo genetic screening for the HLA-B*57:01 allele due to the chance of a severe hypersensitivity response if administered to those who are affected. This formulation is typically given orally, and its action relies upon consistent compliance to the recommended dosage.
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Abarelix: Detailed Examination of the Molecule with Identification Number 183552-38-7
Abarelix, identified by its CAS Designation 183552-38-7, represents a unique molecule designed primarily for the therapy of benign prostatic hyperplasia (BPH). This sophisticated medication functions as a specific gonadotropin-releasing hormone (GnRH) antagonist , disrupting the typical hormonal feedback that regulates testosterone production . Consequently, abarelix causes a significant lowering in testosterone levels , effectively alleviating the symptoms associated with BPH. Investigations have focused on its possible application in other hormone-sensitive conditions , though its use remains largely limited to BPH handling .
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Abiraterone Acetate (CAS 154229-18-2): Properties and Applications
Abiraterone acetate, identified by the Chemical Abstracts Service registry number 154229-18-2, represents a significant therapeutic agent in oncology, particularly for metastatic prostate cancer. The chemical structure is that of a prodrug, meaning it requires metabolic conversion within the body to the active form, abiraterone. Physically its properties, abiraterone acetate exists as a white to off-white powder, exhibiting limited solubility in water but increased solubility in organic solvents like ethanol or dimethyl sulfoxide. Its molecular formula is C26H30O3, and its molecular weight is approximately 402.51 g/mol. Essentially, abiraterone acetate functions as an inhibitor of CYP17A1, an enzyme crucial for androgen biosynthesis. The action reduces the production of testosterone in the testes, adrenal glands, and prostate cancer tissues themselves, thereby disrupting cancer cell growth.
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CAS Spotlight: Investigating Abacavir ’s Structural Identity
Understanding the precise molecular composition of (Abacavir) is essential for ensuring clinical efficacy and individual safety . Researchers at CAS have performed a detailed evaluation utilizing sophisticated instrumental methods to confirm the substance 's unique profile . This assessment includes examining important attributes such as IR readings, mass analysis , and atomic spin techniques, leading in a full report of this key medication molecule.
Understanding Abarelix: The An Look of the Chemical Abstract Services Number & Importance
Understanding the complexities associated with modern medication creation sometimes necessitates interpreting specific references. Abarelix, a GnRH inhibitor employed to treating benign prostatic growths, possesses an case. The CAS number, precisely 135838-34-4, serves the critical link within its global catalog of chemical entities. This identification enables pharmacists and physicians to reliably locate information pertaining regarding the properties , well-being , and effectiveness .
Abiraterone Acetate: Chemical Profile and Identification via CAS 154229-18-2
Abiraterone acetate, a crucial pharmaceutical compound used in the treatment of prostate cancer, presents a distinct chemical signature. Its identification is frequently achieved through the Chemical Abstracts Service (CAS) registry number 154229-18-2, a unique code for this specific substance. Chemically, it’s an acetate salt of abiraterone, possessing a molecular composition of C26H30O3 and a molecular weight of approximately 402.51 g/mol. The CAS number serves as a reliable tool for confirming the correct substance is being applied in research and clinical settings, preventing errors and confirming accurate results. More analysis, employing techniques like weight spectrometry and nuclear magnetic spectroscopy, supports this identification APAZIQUONE 114560-48-4 and clarifies its purity.