Fast Worldwide Shipping Lab Verified Purity ≥99% 🇺🇸 US Warehouse 🇭🇰 HK Warehouse Fast Global Shipping 3rd Party Tested

RESEARCH USE ONLY MULTI-SKU

Metabolic & Incretin Research In Stock

Tirz

Name: Tirz
Brand: Crest Peptide
SKU: 2023788-19-2
Availability: InStock

Tirz research catalog material available in 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 mg, 45 mg, 50 mg, 60 mg, 100 mg configurations. Detailed identity and handling specifications are listed below. For research use only.

99% Purity

Third-Party Certified

Cold-Chain

CAS Number

2023788-19-2

Mol. Weight

4813 g/mol

Form

Lyophilized Powder

Select Size

Free shipping $5000+ Cold-chain packed Ships in 24h Third-Party Tested

Product Specifications

Product NameTirz

SequenceYXEGTFTSDYSIXLDKIAQKAFVQWLIAGGPSSGAPPPS (Aib2/Aib13; Lys20 C20-diacid conjugate)

CAS Number2023788-19-2

Molecular FormulaC225H348N48O68

Molecular Weight4813 g/mol

Purity (HPLC)≥ 99%

AppearanceWhite to off-white lyophilized powder

SolubilitySoluble in aqueous laboratory buffers; solubility depends on pH and salt form

Counter IonCatalog salt is formulation-dependent

Available Sizes5 mg × 10 vials · 10 mg × 10 vials · 15 mg × 10 vials · 20 mg × 10 vials · 30 mg × 10 vials · 40 mg × 10 vials · 45 mg × 10 vials · 50 mg × 10 vials · 60 mg × 10 vials · 100 mg × 10 vials

Research Overview

Use the listed identity and physicochemical properties for catalog comparison and analytical planning. Lot-specific assay, identity, water content, residual solvent and purity results remain controlled by the certificate supplied for the selected batch. For research and analytical use only.

Certificate of Analysis

Every batch is independently tested. Download the full COA report for this product.

Tirz

NexusScientific · Issued May 25, 2026

Test Summary

HPLC Purity 99%

Overall VERIFIED

Reconstitution Calculator

Adjust the sliders below to calculate reconstitution volumes and concentrations for Tirz.

Vial Quantity 5 mg × 10 vials

Bacteriostatic Water 2.0 ml

Target Amount 250 mcg

For research use only. Not for human consumption. Always consult published protocols.

Draw Volume

10.0

Units (on 100-unit (1 ml) scale)

Concentration

2.5 mg/ml

Aliquots / Vial

Store sealed, protected from light and moisture, under the temperature stated on the product label. Avoid repeated temperature cycling. After laboratory preparation, select conditions from a validated stability protocol appropriate to the molecule and buffer.

Need a Custom Synthesis?

We offer custom peptide synthesis services for unique research requirements.

Request a Quote