API Name : Tirzepatide

Tirzepatide

Venkatasai is a leading provider of pharmaceutical reference standards, specializing in the supply of high-purity Tirzepatide 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 Tirzepatide-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.

Tirzepatide

Picture of Tirzepatide
CAT No: VS-T132000
CAS No: 2023788-19-2
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Tirzepatide Sodium

Picture of Tirzepatide Sodium
CAT No: VS-T132001
CAS No: 2933217-72-0
Mol.F.: C225H348N48O68 : X(Na)
Mol.Wt.: 4813.5 : X(23.0)
Status: Custom Synthesis

Des-Ile12 Tirzepatide

Picture of Des-Ile12 Tirzepatide
CAT No: VS-T132002
CAS No: NA
Mol.F.: C219H337N47O67
Mol.Wt.: 4700.36
Status: Custom Synthesis

(10-39) Tirzepatide

Picture of (10-39) Tirzepatide
CAT No: VS-T132003
CAS No: NA
Mol.F.: C181H289N39O51
Mol.Wt.: 3827.5
Status: Custom Synthesis

Des-(Tyr,Aib)-Tirzepatide

Picture of Des-(Tyr,Aib)-Tirzepatide
CAT No: VS-T132004
CAS No: NA
Mol.F.: C212H332N46O65
Mol.Wt.: 4565.2
Status: Custom Synthesis

Des-Gama-Glu-Tirzepatide

Picture of Des-Gama-Glu-Tirzepatide
CAT No: VS-T132005
CAS No: NA
Mol.F.: C220H341N47O65
Mol.Wt.: 4684.4
Status: Custom Synthesis

Des-AEEA-Tirzepatide

Picture of Des-AEEA-Tirzepatide
CAT No: VS-T132006
CAS No: NA
Mol.F.: C213H326N46O62
Mol.Wt.: 4523.2
Status: Custom Synthesis

Beta-Ala(21)-Tirzepatide

Picture of Beta-Ala(21)-Tirzepatide
CAT No: VS-T132007
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Asp(9)-Tirzepatide

Picture of D-Asp(9)-Tirzepatide
CAT No: VS-T132008
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Beta-Asp(9)-Tirzepatide

Picture of Beta-Asp(9)-Tirzepatide
CAT No: VS-T132009
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D- Gama-Glu-Tirzepatide

Picture of D- Gama-Glu-Tirzepatide
CAT No: VS-T132010
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Glu(3)-Tirzepatide

Picture of D-Glu(3)-Tirzepatide
CAT No: VS-T132011
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Ser11-Tirzepatide

Picture of D-Ser11-Tirzepatide
CAT No: VS-T132012
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Ser8-Tirzepatide

Picture of D-Ser8-Tirzepatide
CAT No: VS-T132013
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Tyr1-Tirzepatide

Picture of D-Tyr1-Tirzepatide
CAT No: VS-T132014
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Ile12-Tirzepatide

Picture of D-Ile12-Tirzepatide
CAT No: VS-T132015
CAS No: NA
Mol.F.: C219H337N47O67
Mol.Wt.: 4700.4
Status: Custom Synthesis

D-Leu26-Tirzepatide

Picture of D-Leu26-Tirzepatide
CAT No: VS-T132016
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Leu14-Tirzepatide

Picture of D-Leu14-Tirzepatide
CAT No: VS-T132017
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Gln24-Tirzepatide

Picture of D-Gln24-Tirzepatide
CAT No: VS-T132018
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Gln19-Tirzepatide

Picture of D-Gln19-Tirzepatide
CAT No: VS-T132019
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[D-Îł-Glu-Side chain]-Tirzepatide

Picture of [D-Îł-Glu-Side chain]-Tirzepatide
CAT No: VS-T132020
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Des-Aib2-Tirzepatide

Picture of Des-Aib2-Tirzepatide
CAT No: VS-T132021
CAS No: NA
Mol.F.: C221H341N47O67
Mol.Wt.: 4728.4
Status: Custom Synthesis

Des-Gly4-Tirzepatide

Picture of Des-Gly4-Tirzepatide
CAT No: VS-T132022
CAS No: NA
Mol.F.: C223H345N47O67
Mol.Wt.: 4756.5
Status: Custom Synthesis

Des-Thr5-Tirzepatide

Picture of Des-Thr5-Tirzepatide
CAT No: VS-T132023
CAS No: NA
Mol.F.: C221H341N47O66
Mol.Wt.: 4712.4
Status: Custom Synthesis

Des-Aib13-Tirzepatide

Picture of Des-Aib13-Tirzepatide
CAT No: VS-T132024
CAS No: NA
Mol.F.: C221H341N47O67
Mol.Wt.: 4728.4
Status: Custom Synthesis

Des-Ile17-Tirzepatide

Picture of Des-Ile17-Tirzepatide
CAT No: VS-T132025
CAS No: NA
Mol.F.: C219H337N47O67
Mol.Wt.: 4700.4
Status: Custom Synthesis

Tirzepatide (5-39)

Picture of Tirzepatide (5-39)
CAT No: VS-T132026
CAS No: NA
Mol.F.: C205H322N44O61
Mol.Wt.: 4379.1
Status: Custom Synthesis

Tirzepatide (4-39)

Picture of Tirzepatide (4-39)
CAT No: VS-T132027
CAS No: NA
Mol.F.: C207H325N45O62
Mol.Wt.: 4436.1
Status: Custom Synthesis

Tirzepatide (3-39)

Picture of Tirzepatide (3-39)
CAT No: VS-T132028
CAS No: NA
Mol.F.: C212H332N46O65
Mol.Wt.: 4565.2
Status: Custom Synthesis

Gln24-de-Amidation-Tirzepatide

Picture of Gln24-de-Amidation-Tirzepatide
CAT No: VS-T132029
CAS No: NA
Mol.F.: C225H347N47O69
Mol.Wt.: 4814.5
Status: Custom Synthesis

Gln19-de-Amidation-Tirzepatide

Picture of Gln19-de-Amidation-Tirzepatide
CAT No: VS-T132030
CAS No: NA
Mol.F.: C225H347N47O69
Mol.Wt.: 4814.5
Status: Custom Synthesis

C-Terminal Deamidation Tirzepatide

Picture of C-Terminal Deamidation Tirzepatide
CAT No: VS-T132031
CAS No: NA
Mol.F.: C225H347N47O69
Mol.Wt.: 4814.5
Status: Custom Synthesis

Des Pro-Pro Tirzepatide Impurity

Picture of Des Pro-Pro Tirzepatide Impurity
CAT No: VS-T132032
CAS No: NA
Mol.F.: C215H334N46O66
Mol.Wt.: 4619.3
Status: Custom Synthesis

Des Pro-Gly Tirzepatide Impurity

Picture of Des Pro-Gly Tirzepatide Impurity
CAT No: VS-T132033
CAS No: NA
Mol.F.: C218H338N46O66
Mol.Wt.: 4659.4
Status: Custom Synthesis

Des Pro Ala Tirzepatide Impurity

Picture of Des Pro Ala Tirzepatide Impurity
CAT No: VS-T132034
CAS No: NA
Mol.F.: C210H326N44O64
Mol.Wt.: 4491.2
Status: Custom Synthesis

D-Thr5 Tirzepatide Impurity

Picture of D-Thr5 Tirzepatide Impurity
CAT No: VS-T132035
CAS No: NA
Mol.F.: C218H338N46O66
Mol.Wt.: 4659.4
Status: Custom Synthesis

Tirzepatide (2-39) Impurity

Picture of Tirzepatide (2-39) Impurity
CAT No: VS-T132036
CAS No: NA
Mol.F.: C216H339N47O66
Mol.Wt.: 4650.4
Status: Custom Synthesis

D-Tyr-10 Tirzepatide Impurity

Picture of D-Tyr-10 Tirzepatide Impurity
CAT No: VS-T132037
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Asp-15 Tirzepatide Impurity

Picture of D-Asp-15 Tirzepatide Impurity
CAT No: VS-T132038
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Des-Pro38-Tirzepatide

Picture of Des-Pro38-Tirzepatide
CAT No: VS-T132039
CAS No: NA
Mol.F.: C220H341N47O67
Mol.Wt.: 4716.4
Status: Custom Synthesis

Des-Gly30-Tirzepatide

Picture of Des-Gly30-Tirzepatide
CAT No: VS-T132040
CAS No: NA
Mol.F.: C223H345N47O67
Mol.Wt.: 4756.5
Status: Custom Synthesis

Des-Gly34-Tirzepatide

Picture of Des-Gly34-Tirzepatide
CAT No: VS-T132041
CAS No: NA
Mol.F.: C223H345N47O67
Mol.Wt.: 4756.5
Status: Custom Synthesis

Endo-Pro31a-Tirzepatide

Picture of Endo-Pro31a-Tirzepatide
CAT No: VS-T132042
CAS No: NA
Mol.F.: C230H355N49O69
Mol.Wt.: 4910.6
Status: Custom Synthesis

Endo– [Pro]36/37/38Tirzepatide

Picture of Endo– [Pro]36/37/38Tirzepatide
CAT No: VS-T132043
CAS No: NA
Mol.F.: C230H355N49O69
Mol.Wt.: 4910.6
Status: Custom Synthesis

Endo-Aib2-Tirzepatide

Picture of Endo-Aib2-Tirzepatide
CAT No: VS-T132044
CAS No: NA
Mol.F.: C229H355N49O69
Mol.Wt.: 4898.6
Status: Custom Synthesis

Endo-Gly4-Tirzepatide

Picture of Endo-Gly4-Tirzepatide
CAT No: VS-T132045
CAS No: NA
Mol.F.: C227H351N49O69
Mol.Wt.: 4870.6
Status: Custom Synthesis

Endo-Thr5-Tirzepatide

Picture of Endo-Thr5-Tirzepatide
CAT No: VS-T132046
CAS No: NA
Mol.F.: C229H355N49O70
Mol.Wt.: 4914.6
Status: Custom Synthesis

Endo-Thr7-Tirzepatide

Picture of Endo-Thr7-Tirzepatide
CAT No: VS-T132047
CAS No: NA
Mol.F.: C229H355N49O70
Mol.Wt.: 4914.6
Status: Custom Synthesis

Endo-Gly29-Tirzepatide

Picture of Endo-Gly29-Tirzepatide
CAT No: VS-T132048
CAS No: NA
Mol.F.: C227H351N49O69
Mol.Wt.: 4870.6
Status: Custom Synthesis

Endo-Gly34-Tirzepatide

Picture of Endo-Gly34-Tirzepatide
CAT No: VS-T132049
CAS No: NA
Mol.F.: C227H351N49O69
Mol.Wt.: 4870.6
Status: Custom Synthesis

Endo-Ala35-Tirzepatide

Picture of Endo-Ala35-Tirzepatide
CAT No: VS-T132050
CAS No: NA
Mol.F.: C228H353N49O69
Mol.Wt.: 4884.6
Status: Custom Synthesis

D-Ser32-Tirzepatide

Picture of D-Ser32-Tirzepatide
CAT No: VS-T132051
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Ser33-Tirzepatide

Picture of D-Ser33-Tirzepatide
CAT No: VS-T132052
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Ser39-Tirzepatide

Picture of D-Ser39-Tirzepatide
CAT No: VS-T132053
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Des-Tyr10-Tirzepatide

Picture of Des-Tyr10-Tirzepatide
CAT No: VS-T132054
CAS No: NA
Mol.F.: C216H339N47O66
Mol.Wt.: 4650.4
Status: Custom Synthesis

L-Iso ASP15 Tirzepatide

Picture of L-Iso ASP15 Tirzepatide
CAT No: VS-T132055
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

L-Iso ASP9 Tirzepatide

Picture of L-Iso ASP9 Tirzepatide
CAT No: VS-T132056
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[D-Phe22]-Tirzepatide

Picture of [D-Phe22]-Tirzepatide
CAT No: VS-T132057
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[D-Phe6]-Tirzepatide

Picture of [D-Phe6]-Tirzepatide
CAT No: VS-T132058
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Lys-16-Tirzepatide

Picture of D-Lys-16-Tirzepatide
CAT No: VS-T132059
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Lys-20-Tirzepatide

Picture of D-Lys-20-Tirzepatide
CAT No: VS-T132060
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-Trp-25-Tirzepatide

Picture of D-Trp-25-Tirzepatide
CAT No: VS-T132061
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[β-Ala-35]-Tirzepatide

Picture of [β-Ala-35]-Tirzepatide
CAT No: VS-T132062
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[β-Ala18]-Tirzepatide

Picture of [β-Ala18]-Tirzepatide
CAT No: VS-T132063
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[β-Ala28]-Tirzepatide

Picture of [β-Ala28]-Tirzepatide
CAT No: VS-T132064
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

[β-Asp15]-Tirzepatide

Picture of [β-Asp15]-Tirzepatide
CAT No: VS-T132065
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Endo-AEEA-Tirzepatide

Picture of Endo-AEEA-Tirzepatide
CAT No: VS-T132066
CAS No: NA
Mol.F.: C231H359N49O71
Mol.Wt.: 4958.7
Status: Custom Synthesis

[Kynurenine 25] Tirzepatide

Picture of [Kynurenine 25] Tirzepatide
CAT No: VS-T132067
CAS No: NA
Mol.F.: C224H348N48O69
Mol.Wt.: 4817.5
Status: Custom Synthesis

Tirzepatide Impurity 1

Picture of Tirzepatide Impurity 1
CAT No: VS-T132068
CAS No: NA
Mol.F.: C226H348N48O68
Mol.Wt.: 4825.5
Status: Custom Synthesis

[β-Ala11] Tirzepatide

Picture of [β-Ala11] Tirzepatide
CAT No: VS-T132069
CAS No: NA
Mol.F.: C225H348N48O67
Mol.Wt.: 4797.5
Status: Custom Synthesis

(7-39) Tirzepatide

Picture of (7-39) Tirzepatide
CAT No: VS-T132070
CAS No: NA
Mol.F.: C192H306N42O58
Mol.Wt.: 4130.8
Status: Custom Synthesis

(8-39) Tirzepatide

Picture of (8-39) Tirzepatide
CAT No: VS-T132071
CAS No: NA
Mol.F.: C188H299N41O56
Mol.Wt.: 4029.7
Status: Custom Synthesis

(9-39) Tirzepatide

Picture of (9-39) Tirzepatide
CAT No: VS-T132072
CAS No: NA
Mol.F.: C185H294N40O54
Mol.Wt.: 3942.6
Status: Custom Synthesis

(1-32) Tirzepatide

Picture of (1-32) Tirzepatide
CAT No: VS-T132073
CAS No: NA
Mol.F.: C199H309N41O59
Mol.Wt.: 4219.9
Status: Custom Synthesis

(6-39) Tirzepatide

Picture of (6-39) Tirzepatide
CAT No: VS-T132074
CAS No: NA
Mol.F.: C201H315N43O59
Mol.Wt.: 4278.0
Status: Custom Synthesis

(1-24) Tirzepatide

Picture of (1-24) Tirzepatide
CAT No: VS-T132075
CAS No: NA
Mol.F.: C161H253N31O51
Mol.Wt.: 3439.0
Status: Custom Synthesis

(1-25) Tirzepatide

Picture of (1-25) Tirzepatide
CAT No: VS-T132076
CAS No: NA
Mol.F.: C172H263N33O52
Mol.Wt.: 3625.2
Status: Custom Synthesis

(1-26) Tirzepatide

Picture of (1-26) Tirzepatide
CAT No: VS-T132077
CAS No: NA
Mol.F.: C178H274N34O53
Mol.Wt.: 3738.3
Status: Custom Synthesis

(1-28) Tirzepatide

Picture of (1-28) Tirzepatide
CAT No: VS-T132078
CAS No: NA
Mol.F.: C187H290N36O55
Mol.Wt.: 3922.6
Status: Custom Synthesis

D-[Pro]31- Tirzepatide

Picture of D-[Pro]31- Tirzepatide
CAT No: VS-T132079
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

D-[Ala]18- Tirzepatide

Picture of D-[Ala]18- Tirzepatide
CAT No: VS-T132080
CAS No: NA
Mol.F.: C225H348N48O68
Mol.Wt.: 4813.5
Status: Custom Synthesis

Tirzepatide Dimer Impurity

Picture of Tirzepatide Dimer Impurity
CAT No: VS-T132081
CAS No: NA
Mol.F.: C450H693N95O136
Mol.Wt.: 9610.0
Status: Custom Synthesis

Tirzepatide Trimer Impurity

Picture of Tirzepatide Trimer Impurity
CAT No: VS-T132082
CAS No: NA
Mol.F.: C564H848N138O168
Mol.Wt.: 12249.8
Status: Custom Synthesis

Tirzepatide Side Chain (Synthetic)

Picture of Tirzepatide Side Chain (Synthetic)
CAT No: VS-T132083
CAS No: 2915356-76-0
Mol.F.: C66H105N5O16
Mol.Wt.: 1224.6
Status: Custom Synthesis

Tirzepatide Impurity 2

Picture of Tirzepatide Impurity 2
CAT No: VS-T132084
CAS No: 1119061-72-1
Mol.F.: C37H64N2O9
Mol.Wt.: 680.9
Status: Custom Synthesis

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