Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Linagliptin reference materials. Our portfolio includes both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamine derivatives (N-NO products). These reference standards play a crucial role in pharmaceutical R&D, aiding in formulation development, ANDA/DMF submissions, quality control, method validation, stability studies, and impurity profiling—including the identification and assessment of potentially genotoxic impurities.
Each Linagliptin-related product is rigorously characterized and delivered with a detailed Certificate of Analysis (COA) and comprehensive analytical data to ensure regulatory compliance. Upon request, we also offer EP/USP traceable standards. To maintain the highest quality standards, all materials are subject to periodic re-testing and continuous quality monitoring.
CAT No: VS-L045000
CAS No: 668270-12-0
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: In Stock
CAT No: VS-L045001
CAS No: 666816-98-4
Mol.F.: C10H9BrN4O2
Mol.Wt.: 297.1
Status: Custom Synthesis
CAT No: VS-L045002
CAS No: 668273-75-4
Mol.F.: C30H36N8O4
Mol.Wt.: 572.7
Status: In Stock
CAT No: VS-L045003
CAS No: N/A
Mol.F.: C26H28N8O3
Mol.Wt.: 500.6
Status: Custom Synthesis
CAT No: VS-L045004
CAS No: 2138392-83-1
Mol.F.: C26H21BrN8O2
Mol.Wt.: 557.4
Status: Custom Synthesis
CAT No: VS-L045005
CAS No: N/A
Mol.F.: C20H18N6O3
Mol.Wt.: 390.4
Status: Custom Synthesis
CAT No: VS-L045006
CAS No: N/A
Mol.F.: C19H26N4O2
Mol.Wt.: 342.4
Status: Custom Synthesis
CAT No: VS-L045007
CAS No: N/A
Mol.F.: C36H40N10O4
Mol.Wt.: 676.8
Status: Custom Synthesis
CAT No: VS-L045008
CAS No: N/A
Mol.F.: C15H20N4
Mol.Wt.: 256.4
Status: Custom Synthesis
CAT No: VS-L045009
CAS No: N/A
Mol.F.: C31H32N10O2
Mol.Wt.: 576.7
Status: Custom Synthesis
CAT No: VS-L045010
CAS No: 1638744-06-5
Mol.F.: C25H29BrN8O2
Mol.Wt.: 553.5
Status: Custom Synthesis
CAT No: VS-L045011
CAS No: 886588-63-2
Mol.F.: C33H30N8O4
Mol.Wt.: 602.7
Status: Custom Synthesis
CAT No: VS-L045012
CAS No: N/A
Mol.F.: C25H27N7O3
Mol.Wt.: 473.5
Status: Custom Synthesis
CAT No: VS-L045015
CAS No: 109113-72-6
Mol.F.: C10H9ClN2
Mol.Wt.: 192.7
Status: Custom Synthesis
CAT No: VS-L045016
CAS No: 6148-18-1
Mol.F.: C9H7ClN2
Mol.Wt.: 178.6
Status: In Stock
CAT No: VS-L045017
CAS No: 551-93-9
Mol.F.: C8H9NO
Mol.Wt.: 135.2
Status: Custom Synthesis
CAT No: VS-L045019
CAS No: 1446263-39-3
Mol.F.: C25H29BrN8O2
Mol.Wt.: 553.5
Status: Custom Synthesis
CAT No: VS-L045020
CAS No: N/A
Mol.F.: C27H34N8O3
Mol.Wt.: 518.6
Status: Custom Synthesis
CAT No: VS-L045023
CAS No: 2463617-49-2
Mol.F.: C51H56N16O4
Mol.Wt.: 957.1
Status: In Stock
CAT No: VS-L045024
CAS No: 2463617-43-6
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: Custom Synthesis
CAT No: VS-L045025
CAS No: N/A
Mol.F.: C52H59N17O4
Mol.Wt.: 986.2
Status: Custom Synthesis
CAT No: VS-L045026
CAS No: 1418133-47-7
Mol.F.: C50H56N16O4
Mol.Wt.: 945.1
Status: Custom Synthesis
CAT No: VS-L045027
CAS No: N/A
Mol.F.: C52H60N16O4
Mol.Wt.: 973.2
Status: Custom Synthesis
CAT No: VS-L045028
CAS No: N/A
Mol.F.: C52H58N16O4
Mol.Wt.: 971.1
Status: Custom Synthesis
CAT No: VS-L045029
CAS No: N/A
Mol.F.: C60H62N18O4
Mol.Wt.: 1099.3
Status: Custom Synthesis
CAT No: VS-L045030
CAS No: 2489212-72-6
Mol.F.: C51H56N16O4
Mol.Wt.: 957.1
Status: Custom Synthesis
CAT No: VS-L045031
CAS No: N/A
Mol.F.: C23H26N8O4
Mol.Wt.: 478.5
Status: Custom Synthesis
CAT No: VS-L045032
CAS No: N/A
Mol.F.: C25H26N8O3
Mol.Wt.: 486.5
Status: Custom Synthesis
CAT No: VS-L045033
CAS No: N/A
Mol.F.: C31H38N8O7
Mol.Wt.: 634.7
Status: In Stock
CAT No: VS-L045034
CAS No: N/A
Mol.F.: C35H36N10O2
Mol.Wt.: 628.7
Status: Custom Synthesis
CAT No: VS-L045035
CAS No: 2253964-85-9
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: In Stock
CAT No: VS-L045036
CAS No: N/A
Mol.F.: C50H56N16O4 : 3(HCl)
Mol.Wt.: 945.1 : 3(36.5)
Status: In Stock
CAT No: VS-L045037
CAS No: 2416949-69-2
Mol.F.: C25H29N7O4
Mol.Wt.: 491.6
Status: In Stock
CAT No: VS-L045038
CAS No: N/A
Mol.F.: C26H28N8O3
Mol.Wt.: 500.6
Status: In Stock
CAT No: VS-L045039
CAS No: N/A
Mol.F.: C27H33N9O2
Mol.Wt.: 515.6
Status: Custom Synthesis
CAT No: VS-L045040
CAS No: 668270-11-9
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: In Stock
CAT No: VS-L045041
CAS No: N/A
Mol.F.: C31H38N8O7
Mol.Wt.: 634.7
Status: Custom Synthesis
CAT No: VS-L045042
CAS No: 2279114-31-5
Mol.F.: C20H18BrN5O4
Mol.Wt.: 472.3
Status: Custom Synthesis
CAT No: VS-L045044
CAS No: 1803079-49-3
Mol.F.: C27H30N8O3
Mol.Wt.: 514.6
Status: In Stock
CAT No: VS-L045045
CAS No: 1911621-52-7
Mol.F.: C20H18N6O2
Mol.Wt.: 374.4
Status: Custom Synthesis
CAT No: VS-L045046
CAS No: 1646355-34-1
Mol.F.: C22H23N7O2
Mol.Wt.: 417.5
Status: Custom Synthesis
CAT No: VS-L045047
CAS No: 2514949-81-4
Mol.F.: C20H28N4O2
Mol.Wt.: 356.5
Status: Custom Synthesis
CAT No: VS-L045048
CAS No: 666816-91-7
Mol.F.: C20H28N6O4
Mol.Wt.: 416.5
Status: Custom Synthesis
CAT No: VS-L045049
CAS No: 2518331-40-1
Mol.F.: C24H32N6O4
Mol.Wt.: 468.6
Status: Custom Synthesis
CAT No: VS-L045050
CAS No: N/A
Mol.F.: C26H32N8O4
Mol.Wt.: 520.6
Status: Custom Synthesis
CAT No: VS-L045051
CAS No: N/A
Mol.F.: C11H24N4
Mol.Wt.: 212.3
Status: Custom Synthesis
CAT No: VS-L045052
CAS No: N/A
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: Custom Synthesis
CAT No: VS-L045053
CAS No: N/A
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: Custom Synthesis
CAT No: VS-L045054
CAS No: 1446263-38-2
Mol.F.: C25H28N8O2
Mol.Wt.: 472.6
Status: Custom Synthesis
CAT No: VS-L045055
CAS No: N/A
Mol.F.: C20H19BrN6O2
Mol.Wt.: 455.3
Status: Custom Synthesis
CAT No: VS-L045056
CAS No: N/A
Mol.F.: C20H19BrN6O2
Mol.Wt.: 455.3
Status: Custom Synthesis
CAT No: VS-L045057
CAS No: 1573118-33-8
Mol.F.: C34H32N8O4
Mol.Wt.: 616.7
Status: Custom Synthesis
CAT No: VS-L045058
CAS No: N/A
Mol.F.: C30H36N8O3
Mol.Wt.: 556.7
Status: Custom Synthesis
CAT No: VS-L045059
CAS No: 853029-57-9
Mol.F.: C20H17BrN6O2
Mol.Wt.: 453.3
Status: Custom Synthesis
CAT No: VS-L045060
CAS No: 1339955-47-3
Mol.F.: C22H26N8O2
Mol.Wt.: 434.5
Status: Custom Synthesis
CAT No: VS-L045061
CAS No: 2074688-84-7
Mol.F.: C22H23N7O3
Mol.Wt.: 433.5
Status: Custom Synthesis
CAT No: VS-L045062
CAS No: 2443735-53-1
Mol.F.: C38H42N10O4
Mol.Wt.: 702.8
Status: Custom Synthesis
CAT No: VS-L045063
CAS No: 2074688-82-5
Mol.F.: C58H58N16O6
Mol.Wt.: 1075.2
Status: Custom Synthesis
CAT No: VS-L045064
CAS No: 2074688-81-4
Mol.F.: C33H32N8O5
Mol.Wt.: 620.7
Status: Custom Synthesis
CAT No: VS-L045065
CAS No: 13535-91-6
Mol.F.: C10H10N2O
Mol.Wt.: 174.2
Status: Custom Synthesis
CAT No: VS-L045066
CAS No: 6972-77-6
Mol.F.: C5H7N3O2
Mol.Wt.: 141.1
Status: Custom Synthesis
CAT No: VS-L045067
CAS No: 6972-78-7
Mol.F.: C5H6N4O3
Mol.Wt.: 170.1
Status: Custom Synthesis
CAT No: VS-L045068
CAS No: 622-31-1
Mol.F.: C7H7NO
Mol.Wt.: 121.1
Status: Custom Synthesis
CAT No: VS-L045069
CAS No: N/A
Mol.F.: C25H30N8O3
Mol.Wt.: 490.6
Status: Custom Synthesis
CAT No: VS-L045070
CAS No: 1807608-59-8
Mol.F.: C25H28N8O3
Mol.Wt.: 488.6
Status: Custom Synthesis
CAT No: VS-L045071
CAS No: 1791405-13-4
Mol.F.: C15H20N6O2
Mol.Wt.: 316.4
Status: Custom Synthesis
CAT No: VS-L045072
CAS No: N/A
Mol.F.: C26H32N8O3
Mol.Wt.: 504.6
Status: Custom Synthesis
CAT No: VS-L045073
CAS No: N/A
Mol.F.: C26H30N8O2
Mol.Wt.: 486.6
Status: Custom Synthesis
CAT No: VS-L045074
CAS No: N/A
Mol.F.: C25H28N8O3
Mol.Wt.: 488.6
Status: Custom Synthesis
CAT No: VS-L045075
CAS No: 309956-78-3
Mol.F.: C10H20N2O2
Mol.Wt.: 200.3
Status: Custom Synthesis
CAT No: VS-L045076
CAS No: 2468656-63-3
Mol.F.: C21H21N7O2
Mol.Wt.: 403.4
Status: Custom Synthesis
CAT No: VS-L045077
CAS No: 1643364-41-3
Mol.F.: C54H62N16O4
Mol.Wt.: 999.17
Status: Custom Synthesis
CAT No: VS-L045078
CAS No: N/A
Mol.F.: C31H38N8O7
Mol.Wt.: 634.7
Status: Custom Synthesis
CAT No: VS-L045079
CAS No: 1076-22-8
Mol.F.: C6H6N4O2
Mol.Wt.: 166.14
Status: Custom Synthesis
CAT No: VS-L045080
CAS No: 188111-79-7
Mol.F.: C10H20N2O2
Mol.Wt.: 200.3
Status: Custom Synthesis
CAT No: VS-L045081
CAS No: 130622-05-8
Mol.F.: C12H21NO6
Mol.Wt.: 275.3
Status: Custom Synthesis
CAT No: VS-L045082
CAS No: 2444011-29-2
Mol.F.: C34H34N8O5
Mol.Wt.: 634.7
Status: Custom Synthesis
CAT No: VS-L045083
CAS No: NA
Mol.F.: C25H26N10O4
Mol.Wt.: 530.5
Status: Custom Synthesis
CAT No: VS-L045084
CAS No: NA
Mol.F.: C25H27N9O3
Mol.Wt.: 501.6
Status: Custom Synthesis
CAT No: VS-L045085
CAS No: NA
Mol.F.: C25H27N9O3
Mol.Wt.: 501.6
Status: Custom Synthesis
CAT No: VS-L045086
CAS No: NA
Mol.F.: C51H55N17O5
Mol.Wt.: 986.1
Status: Custom Synthesis
CAT No: VS-L045087
CAS No: NA
Mol.F.: C45H43N15O5
Mol.Wt.: 873.9
Status: Custom Synthesis
CAT No: VS-L045088
CAS No: NA
Mol.F.: C31H38N8O7
Mol.Wt.: 634.69
Status: Custom Synthesis
CAT No: VS-L045089
CAS No: 1398044-48-8
Mol.F.: C25H25D3N8O2
Mol.Wt.: 475.6
Status: Custom Synthesis
CAT No: VS-L045091
CAS No: 1646355-34-1
Mol.F.: C22H23N7O2
Mol.Wt.: 417.5
Status: Custom Synthesis
CAT No: VS-L045092
CAS No: 586408-08-4
Mol.F.: C10H10N4O2
Mol.Wt.: 218.2
Status: Custom Synthesis
CAT No: VS-L045093
CAS No: 2140263-92-7
Mol.F.: C25H24D4N8O2
Mol.Wt.: 476.6
Status: Custom Synthesis
CAT No: VS-L045094
CAS No: NA
Mol.F.: C11H24N4
Mol.Wt.: 212.26
Status: Custom Synthesis
CAT No: VS-L045096
CAS No: NA
Mol.F.: C26H30N8O2
Mol.Wt.: 486.58
Status: Custom Synthesis
CAT No: VS-L045097
CAS No: 40673-76-5
Mol.F.: C10H12ClNO
Mol.Wt.: 197.7
Status: Custom Synthesis
CAT No: VS-L045098
CAS No: NA
Mol.F.: C18H17N3O
Mol.Wt.: 291.4
Status: Custom Synthesis
CAT No: VS-L045099
CAS No: NA
Mol.F.: C20H17BrN6O2
Mol.Wt.: 453.3
Status: Custom Synthesis
CAT No: VS-L045100
CAS No: 2446799-71-7
Mol.F.: C20H17BrN6O2
Mol.Wt.: 453.3
Status: Custom Synthesis
CAT No: VS-L045101
CAS No: 2469626-53-5
Mol.F.: C30H26N8O3
Mol.Wt.: 546.6
Status: Custom Synthesis
CAT No: VS-L045102
CAS No: 2436762-89-7
Mol.F.: C14H13BrN4O2
Mol.Wt.: 349.2
Status: Custom Synthesis
CAT No: VS-L045103
CAS No: NA
Mol.F.: C20H18Br2N6O2
Mol.Wt.: 534.2
Status: Custom Synthesis
CAT No: VS-L045104
CAS No: NA
Mol.F.: C21H24N8O2
Mol.Wt.: 420.5
Status: Custom Synthesis
CAT No: VS-L045105
CAS No: 2749409-37-6
Mol.F.: C19H24N6O2
Mol.Wt.: 368.4
Status: Custom Synthesis
CAT No: VS-L045106
CAS No: NA
Mol.F.: C25H28N8O3
Mol.Wt.: 488.55
Status: Custom Synthesis
CAT No: VS-L045107
CAS No: 216854-24-9
Mol.F.: C17H26N2O2
Mol.Wt.: 290.4
Status: Custom Synthesis