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Product
Limonin (Standard) Limonin (Standard) is the analytical standard of Limonin. This product is intended for research and analytical applications. Limonin inhibits HIV-1 with an EC50 of 60.0 μM. Limonin induces human colon adenocarcinoma cells apoptosis with an IC50 of 54.74 μM. Limonin has antiviral and antitumor activities[1][2][4]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Limonoic acid 3,19:16,17 dilactone (Standard). CAS No. 1180-71-8. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17411R. MedChemExpress MCE
limonoid glucosyltransferase The enzyme purified from navel orange albedo tissue also acts on the related tetranortriterpenoid nomilin. Group: Enzymes. Synonyms: uridine diphosphoglucose-limonoid glucosyltransferase. Enzyme Commission Number: EC 2.4.1.210. CAS No. 195836-82-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2438; limonoid glucosyltransferase; EC 2.4.1.210; 195836-82-9; uridine diphosphoglucose-limonoid glucosyltransferase. Cat No: EXWM-2438. Creative Enzymes
limulus clotting enzyme From the hemocyte granules of horseshoe crabs Limulus and Tachypleus. Proclotting enzyme is activated by limulus clotting factor. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: clotting enzyme. Enzyme Commission Number: EC 3.4.21.86. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4178; limulus clotting enzyme; EC 3.4.21.86; clotting enzyme. Cat No: EXWM-4178. Creative Enzymes
limulus clotting factor B From the hemocyte granules of the horseshoe crabs Limulus and Tachypleus. Factor B is activated by limulus clotting factor C. In peptidase family S1 (trypsin family). Group: Enzymes. Enzyme Commission Number: EC 3.4.21.85. CAS No. 848851-53-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4177; limulus clotting factor B; EC 3.4.21.85; 848851-53-6. Cat No: EXWM-4177. Creative Enzymes
limulus clotting factor C From the hemocyte granules of the horseshoe crabs Limulus and Tachypleus. Factor C is activated by Gram-negative bacterial lipopolysaccharides and chymotrypsin. Inhibited by antithrombin III. In peptidase family S1 (trypsin family). Group: Enzymes. Synonyms: factor C; limulus factor C. Enzyme Commission Number: EC 3.4.21.84. CAS No. 115743-27-6. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4176; limulus clotting factor C; EC 3.4.21.84; 115743-27-6; factor C; limulus factor C. Cat No: EXWM-4176. Creative Enzymes
Linaclotide Linaclotide is a potent and selective guanylate cyclase C agonist; developed for the treatment of constipation-predominant irritable bowel syndrome (IBS-C) and chronic constipation. Uses: Scientific research. Category: Signaling pathways. CAS No. 851199-59-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17584. MedChemExpress MCE
Linaclotide Linaclotide is a peptide agonist of the guanylate cyclase C receptor (Ki = 16.4nM in a radioligand binding assay using mouse intestinal mucosa).1 Luminal exposure to 5ug of linaclotide stimulates fluid secretion and cGMP concentration in jejunal loops isolated from wild-type mice but not guanylate cyclase C receptor null mice. Linaclotide (100ug/kg) increases intestinal transit in wild-type mice. It also reduces the number of phosphorylated ERK-positive dorsal horn neurons in the thoracolumbar spinal cord, a marker of nociceptive signaling, following noxious colorectal distension and mechanical hypersensitivity in a mouse model of TNBS-induced colitis.2 Formulations containing linaclotide have been used for the treatment of constipation and pain associated with irritable bowel syndrome. Group: Biochemicals. Alternative Names: L-Cysteinyl-L-cysteinyl-L-α-glutamyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L-prolyl-L-alanyl-L-cysteinyl-L-threonylglycyl-L-cysteinyl-L-tyrosine Cyclic (1?6),(2?10),(5?13)-Tris(disulfide). Grades: Highly Purified. CAS No. 851199-59-2. Pack Sizes: 1mg, 5mg, 10mg. Molecular Formula: C??H??N??O??S?, Molecular Weight: 1526.74. US Biological Life Sciences. USBiological 3
Worldwide
Linaclotide Linaclotide. Categories: linaclotide; linzess. Pharma Resources International LLC
CA, FL & NJ
Linaclotide Linaclotide is a peptide agonist of guanylate cyclase 2C that is undergoing clinical trials for use in treating abdominal pain in patients with irritable bowel syndrome (IBS) accompanied by constipation. The drug also has promising outlooks for the treatment of gastroparesis, ulcerative colitis, chronic intestinal pseudo-obstruction (CIPO), and inertia coli as well. Synonyms: Constella; Linzess; L-Tyrosine, L-cysteinyl-L-cysteinyl-L-α-glutamyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L-prolyl-L-alanyl-L-cysteinyl-L-threonylglycyl-L-cysteinyl-, cyclic (1→6),(2→10),(5→13)-tris(disulfide); L-cysteinyl-L-cysteinyl-L-α-glutamyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparagyl-L-prolyl-L-alanyl-L-cysteinyl-L-threonyl-glycyl-L-cysteinyl-L-tyrosine (1->6),(2->10),(5->13)-tris(disulfide); H-Cys-Cys-Glu-Tyr-Cys-Cys-Asn-Pro-Ala-Cys-Thr-Gly-Cys-Tyr-OH (Disulfide bridge: Cys1-Cys6, Cys2-Cys10, Cys5-Cys13). Grade: ≥95%. CAS No. 851199-59-2. Molecular formula: C59H79N15O21S6. Mole weight: 1526.74. BOC Sciences
Linaclotide Linaclotide. CAS No. 851199-59-2. Purity: min. 98%. Product ID: PI851199592. Molecular formula: C59H79N15O23S6. Mole weight: 1526.75. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry. 2
Linaclotide acetate Linaclotide acetate is a potent and selective guanylate cyclase C agonist; developed for the treatment of constipation-predominant irritable bowel syndrome (IBS-C) and chronic constipation. Uses: Scientific research. Category: Signaling pathways. CAS No. 851199-60-5. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-17584A. MedChemExpress MCE
Linaclotide acetate impurity 1 Linaclotide acetate impurity 1. Uses: For analytical and research use. Molecular formula: C59H79N15O21S6. Mole weight: 1526.73. Catalog: APB11840. Alfa Chemistry Analytical Products 2
Linaclotide acetate impurity 2 Linaclotide acetate impurity 2. Uses: For analytical and research use. Molecular formula: C59H76N14O22S6. Mole weight: 1525.7. Catalog: APB11841. Alfa Chemistry Analytical Products 2
Linaclotide acetate impurity 3 Linaclotide acetate impurity 3. Uses: For analytical and research use. Molecular formula: C62H84N16O22S6. Mole weight: 1597.89. Catalog: APB11842. Alfa Chemistry Analytical Products 2
Linaclotide capsule impurity 1 Linaclotide capsule impurity 1. Uses: For analytical and research use. Molecular formula: C60H79N15O21S6. Mole weight: 1538.8. Catalog: APB11820. Alfa Chemistry Analytical Products 2
Linaclotide capsule impurity 2 Linaclotide capsule impurity 2. Uses: For analytical and research use. Molecular formula: C60H79N15O21S6. Mole weight: 1538.8. Catalog: APB11821. Alfa Chemistry Analytical Products 2
Linaclotide capsule impurity 3 Linaclotide capsule impurity 3. Uses: For analytical and research use. Molecular formula: C65H89N15O26S6. Mole weight: 1688.9. Catalog: APB11819. Alfa Chemistry Analytical Products 2
Linafexor Linafexor (CS-0159) is a FXR agonist and bile acid homeostasis modulator. Linafexor exerts its effects by activating FXR, a regulator of liver function. Linafexor is applicable to research related to primary sclerosing cholangitis (PSC). Linafexor is also suitable for research in the field of metabolic dysfunction-associated steatohepatitis (MASH)[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: CS-0159. CAS No. 2765593-43-7. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-160929. MedChemExpress MCE
Linagliptin Linagliptin is a highly potent, selective DPP-4 inhibitor with IC50 of 1 nM. Uses: Scientific research. Category: Signaling pathways. Alternative Names: BI 1356. CAS No. 668270-12-0. Pack Sizes: 10 mM * 1 mL in DMSO; 100 mg; 500 mg; 1 g. Product ID: HY-10284. MedChemExpress MCE
Linagliptin A novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Group: Biochemicals. Alternative Names: 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione; BI 1356; BI 1356BS; ONDERO. Grades: Highly Purified. CAS No. 668270-12-0. Pack Sizes: 10mg, 100mg, 500mg, 1g. Molecular Formula: C25H28N8O2, Form: Supplied as a white to orange. US Biological Life Sciences. USBiological 2
Worldwide
Linagliptin Linagliptin is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Uses: The treatment of type 2 diabetes. Synonyms: Tradjenta; BI-1356; BI 1356; BI1356; Ondero; Trajenta. Grade: 98%. CAS No. 668270-12-0. Molecular formula: C25H28N8O2. Mole weight: 472.553. BOC Sciences 2
Linagliptin-[13C,d3] Linagliptin-[13C,d3] is the isotope labelled analogue of Linagliptin, which is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Synonyms: Linagliptin-13C,d3; Linagliptin-13C-d3; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl-4-13C-4,4,4-d3)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione; (R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl-4-13C-4,4,4-d3)-3-methyl-1-((5-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione. Grade: >95%. CAS No. 1398044-43-3. Molecular formula: C24[13C]H25D3N8O2. Mole weight: 476.56. BOC Sciences 2
Linagliptin Acetamide-d3 Linagliptin Acetamide-d3 is the isotope labelled analog of Linagliptin Acetamide. Linagliptin Acetamide is an impurity of linagliptin, which is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Group: Biochemicals. Alternative Names: (R)-N-(1-(7-(But-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)acetamide-d3. Grades: Highly Purified. CAS No. 1297274-00-0. Pack Sizes: 1mg, 2.5mg, 5mg. Molecular Formula: C27H27D3N8O3. US Biological Life Sciences. USBiological 9
Worldwide
Linagliptin-[d3] Linagliptin-[d3] is the isotope labelled analogue of a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Synonyms: Linagliptin-d3; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione-d3; 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione-d3. Grade: 95% by HPLC; 95% atom D. CAS No. 1398044-48-8. Molecular formula: C25H25D3N8O2. Mole weight: 475.56. BOC Sciences 2
Linagliptin-[d4] Linagliptin-[d4] is a labelled form of Linagliptin, a medication used to treat diabetes mellitus type 2. Synonyms: (R)-8-(3-Aminopiperidin-1-yl-2,2,6,6-d4)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione; 8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione. CAS No. 2140263-92-7. Molecular formula: C25H24D4N8O2. Mole weight: 476.58. BOC Sciences 2
Linagliptin impurity 1 Linagliptin impurity 1. Uses: For analytical and research use. CAS No. 2138805-26-0. Molecular formula: C25H29ClN8O2. Mole weight: 509.01. Catalog: APB2138805260. Alfa Chemistry Analytical Products 3
Linagliptin impurity 10 Linagliptin impurity 10. Uses: For analytical and research use. CAS No. 586408-08-4. Molecular formula: C10H10N4O2. Mole weight: 218.22. Catalog: APB586408084. Alfa Chemistry Analytical Products 4
Linagliptin Impurity 10 Linagliptin Impurity 10. Uses: For analytical and research use. Alternative Names: (R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. Molecular formula: C21H24N8O2. Mole weight: 420.47. Catalog: APB01613. Alfa Chemistry Analytical Products
Linagliptin impurity 11 Linagliptin impurity 11. Uses: For analytical and research use. CAS No. 1911621-52-7. Molecular formula: C20H18N6O2. Mole weight: 374.4. Catalog: APB1911621527. Alfa Chemistry Analytical Products 3
Linagliptin impurity 15 Linagliptin impurity 15. Uses: For analytical and research use. CAS No. 1955514-80-3. Molecular formula: C26H29N9O3. Mole weight: 515.58. Catalog: APB1955514803. Alfa Chemistry Analytical Products 3
Linagliptin impurity 16 Linagliptin impurity 16. Uses: For analytical and research use. Molecular formula: C26H28N8O3. Mole weight: 500.56. Catalog: APB11824. Alfa Chemistry Analytical Products 2
Linagliptin impurity 17 Linagliptin impurity 17. Uses: For analytical and research use. CAS No. 886588-63-2. Molecular formula: C33H30N8O4. Mole weight: 602.66. Catalog: APB886588632. Alfa Chemistry Analytical Products 4
Linagliptin impurity 18 Linagliptin impurity 18. Uses: For analytical and research use. CAS No. 2074688-84-7. Molecular formula: C22H23N7O3. Mole weight: 433.47. Catalog: APB2074688847. Alfa Chemistry Analytical Products 3
Linagliptin impurity 19 Linagliptin impurity 19. Uses: For analytical and research use. CAS No. 2803370-12-7. Molecular formula: C38H42N10O4. Mole weight: 702.82. Catalog: APB2803370127. Alfa Chemistry Analytical Products 3
Linagliptin impurity 2 Linagliptin impurity 2. Uses: For analytical and research use. CAS No. 1418133-47-7. Molecular formula: C50H56N16O4. Mole weight: 945.11. Catalog: APB1418133477. Alfa Chemistry Analytical Products 3
Linagliptin impurity 20 Linagliptin impurity 20. Uses: For analytical and research use. Molecular formula: C58H58N16O6. Mole weight: 1075.21. Catalog: APB11825. Alfa Chemistry Analytical Products 2
Linagliptin impurity 21 Linagliptin impurity 21. Uses: For analytical and research use. Molecular formula: C52H58N16O4. Mole weight: 971.14. Catalog: APB11826. Alfa Chemistry Analytical Products 2
Linagliptin impurity 22 Linagliptin impurity 22. Uses: For analytical and research use. CAS No. 2074688-81-4. Molecular formula: C33H32N8O5. Mole weight: 620.67. Catalog: APB2074688814. Alfa Chemistry Analytical Products 3
Linagliptin impurity 23 Linagliptin impurity 23. Uses: For analytical and research use. CAS No. 2463617-43-6. Molecular formula: C25H28N8O2. Mole weight: 472.55. Catalog: APB2463617436. Alfa Chemistry Analytical Products 3
Linagliptin impurity 24 Linagliptin impurity 24. Uses: For analytical and research use. Molecular formula: C27H34N8O3. Mole weight: 518.62. Catalog: APB11827. Alfa Chemistry Analytical Products 2
Linagliptin impurity 26 Linagliptin impurity 26. Uses: For analytical and research use. Molecular formula: C53H59N15O4. Mole weight: 970.16. Catalog: APB11831. Alfa Chemistry Analytical Products 2
Linagliptin impurity 27 Linagliptin impurity 27. Uses: For analytical and research use. Molecular formula: C20H17BrN8O4. Mole weight: 513.31. Catalog: APB11828. Alfa Chemistry Analytical Products 2
Linagliptin impurity 28 Linagliptin impurity 28. Uses: For analytical and research use. Molecular formula: C20H18N6O3. Mole weight: 390.4. Catalog: APB11829. Alfa Chemistry Analytical Products 2
Linagliptin impurity 29 Linagliptin impurity 29. Uses: For analytical and research use. Molecular formula: C26H32N8O4. Mole weight: 520.59. Catalog: APB11830. Alfa Chemistry Analytical Products 2
Linagliptin impurity 3 Linagliptin impurity 3. Uses: For analytical and research use. CAS No. 2428491-17-0. Molecular formula: C16H13BrN6O2. Mole weight: 401.22. Catalog: APB2428491170. Alfa Chemistry Analytical Products 3
Linagliptin Impurity 3 Linagliptin Impurity 3. Uses: For analytical and research use. Alternative Names: 8-bromo-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. CAS No. 2138392-83-1. Molecular formula: C26H21BrN8O2. Mole weight: 557.4. Catalog: APB2138392831. Alfa Chemistry Analytical Products 3
Linagliptin impurity 30 Linagliptin impurity 30. Uses: For analytical and research use. Molecular formula: C30H36N8O4. Mole weight: 572.67. Catalog: APB11832. Alfa Chemistry Analytical Products 2
Linagliptin impurity 31 Linagliptin impurity 31. Uses: For analytical and research use. CAS No. 188111-79-7. Molecular formula: C10H20N2O2. Mole weight: 200.28. Catalog: APB188111797. Alfa Chemistry Analytical Products 3
Linagliptin impurity 34 Linagliptin impurity 34. Uses: For analytical and research use. CAS No. 2443735-53-1. Molecular formula: C38H42N10O4. Mole weight: 702.82. Catalog: APB2443735531. Alfa Chemistry Analytical Products 3
Linagliptin Impurity 37 Linagliptin Impurity 37. Uses: For analytical and research use. Alternative Names: 8-bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione. CAS No. 666816-98-4. Molecular formula: C10H9BrN4O2. Mole weight: 297.11. Catalog: APB666816984. Alfa Chemistry Analytical Products 4
Linagliptin impurity 4 Linagliptin impurity 4. Uses: For analytical and research use. CAS No. 1573118-33-8. Molecular formula: C34H32N8O4. Mole weight: 616.68. Catalog: APB1573118338. Alfa Chemistry Analytical Products 3
Linagliptin Impurity 46 Linagliptin Impurity 46. Uses: For analytical and research use. Alternative Names: 8-Bromo-1-but-2-ynyl-3-methyl-3,7-dihydro-purine-2,6-dione. Molecular formula: C10H9BrN4O2. Mole weight: 297.11. Catalog: APB01611. Alfa Chemistry Analytical Products
Linagliptin impurity 5 Linagliptin impurity 5. Uses: For analytical and research use. CAS No. 2137744-33-1. Molecular formula: C26H28N8O3. Mole weight: 500.56. Catalog: APB2137744331. Alfa Chemistry Analytical Products 3
Linagliptin impurity 6 Linagliptin impurity 6. Uses: For analytical and research use. CAS No. 1446263-39-3. Molecular formula: C25H29BrN8O2. Mole weight: 553.47. Catalog: APB1446263393. Alfa Chemistry Analytical Products 3
Linagliptin Impurity 66 Linagliptin Impurity 66. Uses: For analytical and research use. Alternative Names: 6-amino-1-methylpyrimidine-2,4(1H,3H)-dione. CAS No. 2434-53-9. Molecular formula: C5H7N3O2. Mole weight: 141.13. Catalog: APB2434539. Alfa Chemistry Analytical Products 3
Linagliptin impurity 7 Linagliptin impurity 7. Uses: For analytical and research use. CAS No. 1638744-06-5. Molecular formula: C25H29BrN8O2. Mole weight: 553.47. Catalog: APB1638744065. Alfa Chemistry Analytical Products 3
Linagliptin impurity 8 Linagliptin impurity 8. Uses: For analytical and research use. CAS No. 1398044-48-8. Molecular formula: C25H25D3N8O2. Mole weight: 475.57. Catalog: APB1398044488. Alfa Chemistry Analytical Products 3
Linagliptin impurity 9 Linagliptin impurity 9. Uses: For analytical and research use. CAS No. 1803079-49-3. Molecular formula: C27H30N8O3. Mole weight: 514.59. Catalog: APB1803079493. Alfa Chemistry Analytical Products 3
Linagliptin Impurity A Linagliptin Impurity A. Uses: For analytical and research use. Alternative Names: 8-bromo-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. CAS No. 853029-57-9. Molecular formula: C20H17BrN6O2. Mole weight: 453.29. Catalog: APB853029579. Alfa Chemistry Analytical Products 4
Linagliptin Impurity B Linagliptin Impurity B. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. CAS No. 668273-75-4. Molecular formula: C30H36N8O4. Mole weight: 572.66. Catalog: APB668273754. Alfa Chemistry Analytical Products 4
Linagliptin Impurity CD10925 Linagliptin Impurity CD10925. Uses: For analytical and research use. Alternative Names: (R)-1-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)urea. Molecular formula: C26H29N9O3. Mole weight: 515.57. Catalog: APB01612. Alfa Chemistry Analytical Products
Linagliptin Impurity D Linagliptin Impurity D. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. CAS No. 666816-91-7. Molecular formula: C20H28N6O4. Mole weight: 416.47. Catalog: APB666816917. Alfa Chemistry Analytical Products 4
Linagliptin Impurity E Linagliptin Impurity E. Uses: For analytical and research use. Alternative Names: (S)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. CAS No. 668273-75-3. Molecular formula: C30H36N8O4. Mole weight: 572.66. Catalog: APB668273753. Alfa Chemistry Analytical Products 4
Linagliptin Impurity F Linagliptin Impurity F. Uses: For analytical and research use. Alternative Names: (R)-N-(1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)-2,2,2-trifluoroacetamide. CAS No. 1673546-62-7. Molecular formula: C27H27F3N8O3. Mole weight: 568.55. Catalog: APB1673546627. Alfa Chemistry Analytical Products 3
Linagliptin Impurity G Linagliptin Impurity G. Uses: For analytical and research use. Alternative Names: (S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. CAS No. 668270-11-9. Molecular formula: C25H28N8O2. Mole weight: 472.54. Catalog: APB668270119. Alfa Chemistry Analytical Products 4
Linagliptin Impurity I Linagliptin Impurity I. Uses: For analytical and research use. Alternative Names: 8-bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. CAS No. 2749405-42-1. Molecular formula: C16H13BrN6O2. Mole weight: 401.22. Catalog: APB2749405421. Alfa Chemistry Analytical Products 3
Linagliptin Impurity K Linagliptin Impurity K. Uses: For analytical and research use. Alternative Names: (R)-8-(3-aminopiperidin-1-yl)-3-methyl-7-(quinazolin-2-ylmethyl)-1H-purine-2,6(3H,7H)-dione. Molecular formula: C20H22N8O2. Mole weight: 406.44. Catalog: APB01615. Alfa Chemistry Analytical Products
Linagliptin Impurity M Linagliptin Impurity M. Uses: For analytical and research use. Alternative Names: 8-bromo-1,7-di(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione. CAS No. 2436762-89-7. Molecular formula: C14H13BrN4O2. Mole weight: 349.18. Catalog: APB2436762897. Alfa Chemistry Analytical Products 3
Linagliptin Impurity N Linagliptin Impurity N. Uses: For analytical and research use. Alternative Names: (R)-tert-butyl (1-(1,7-di(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate. Molecular formula: C24H32N6O4. Mole weight: 468.55. Catalog: APB01614. Alfa Chemistry Analytical Products
Linagliptin Impurity P Linagliptin Impurity P. Uses: For analytical and research use. Alternative Names: (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione. CAS No. 1791405-13-4. Molecular formula: C15H20N6O2. Mole weight: 316.36. Catalog: APB1791405134. Alfa Chemistry Analytical Products 3

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