About Pudee

Reliability, Responsibility and Rapidity

Founded in 2007, focus on the synthesis of small molecule compounds and the extraction of some natural compounds. We develop, produce and sell high-quality advanced intermediates and some APIs with competitive prices.
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Contact Info

  • Building 2, Handa Science and Technology Park
    No. 8 Pioneer Road
    High-tech Zone. Suzhou.
  • 86 512 6803 2792
    86 512 6803 2791
  • willdyhan@pudeepharm.com
    sales@pudeepharm.com

Product Details

1-Bromo-2-butyne,3355-28-0

1-Bromo-2-butyne,3355-28-0 | 3355-28-0

Chemical Name: 1-Bromo-2-butyne

CAS Number: 3355-28-0
Formula: C4H5Br
Molecular weight: 132.99

Product Description

Linagliptin is a DPP-4 inhibitor developed by Boehringer Ingelheim for treatment of type II diabetes.

Linagliptin (once-daily) was approved by the U.S. Food and Drug Administration on 2 May 2011 for treatment of type II diabetes. It is being marketed by Boehringer Ingelheim and Lilly.

Linagliptin is an inhibitor of DPP-4, an enzyme that degrades the incretin hormones glucagon-like peptide-1(GLP-1) and glucose-dependent insulinotropic polypeptide (GIP). Both GLP-1 and GIP increase insulin biosynthesis and secretion from pancreatic beta cells in the presence of normal and elevated blood glucose levels. GLP-1 also reduces glucagon secretion from pancreatic alpha cells, resulting in a reduction in hepatic glucose output. Thus, linagliptin stimulates the release of insulin in a glucose-dependent manner and decreases the levels of glucagon in the circulation.

Results in 2010 from a Phase III clinical trial of linagliptin showed that the drug can effectively reduceblood sugar.