TIRZ-2 10mg

TIRZ-2 10mg from Peptira is 10mg of TIRZ-2 (tirzepatide) in a sealed glass vial. TIRZ-2 is a dual GIP and GLP-1 receptor agonist. It’s sold for laboratory research only.

TIRZ-2 is our code name for tirzepatide. The compound inside the vial is tirzepatide, and everything below describes it.

TIRZ-2 (tirzepatide) at a glance

Tirzepatide is a 39-amino-acid peptide from Eli Lilly that activates two receptors, GIP and GLP-1. A fatty acid side chain lets it bind albumin, so its half-life is about five days. It’s approved as Mounjaro for type 2 diabetes and as Zepbound for weight management.

How TIRZ-2 works

Tirzepatide activates two incretin receptors. GIP and GLP-1 are both released by the gut after eating, and both push the pancreas to release insulin when glucose is high. GLP-1 also slows stomach emptying and acts on appetite centers in the brain.

The molecule is built on the GIP sequence and tuned to hit the GLP-1 receptor as well. It leans toward GIP in binding strength. A C20 fatty diacid lets it ride on albumin, so it lasts days instead of minutes.

TIRZ-2 10mg technical data

• Compound: TIRZ-2 (tirzepatide)
• Also known as: LY3298176
• CAS number: 2023788-19-2
• Molecular formula: C225H348N48O68
• Molar mass: 4,813.5 g/mol
• Structure: 39 amino acids with a C20 fatty diacid side chain
• Amount: 10mg per vial
• Form: lyophilized (freeze-dried) powder
• Label: compound name and amount printed on every unit
• SKU: TIRZ2-10
• Use: laboratory research only

Published TIRZ-2 studies

The SURMOUNT-1 trial (New England Journal of Medicine, 2022) reported average weight loss of up to about 21% over 72 weeks at the highest dose. The SURPASS trials covered blood sugar control in type 2 diabetes.

To read the papers yourself, start with this PubMed search for Tirzepatide.

How TIRZ-2 compares

TIRZ-2 10mg is easier to place once you see it next to the compounds it’s usually compared with. TIRZ-2 adds GIP receptor activity to GLP-1, a dual agonist with larger weight effects than semaglutide in trials. The others:

• SEMA-1 acts on the GLP-1 receptor only and lasts about a week, the most studied compound in the group
• RETA-3 hits GLP-1, GIP and glucagon receptors, the triple agonist with the biggest phase 2 numbers so far
• Survodutide is another GLP-1 and glucagon dual agonist, in phase 3 for obesity and the liver disease MASH
• CAG-4 works through amylin receptors instead of incretins, often studied next to or with semaglutide

The main difference between these compounds is which receptors they hit. Pick the one that matches the receptor question in your study, and use the others as comparisons. See them all on our GLP-1 peptides page.

Reconstituting TIRZ-2 10mg

The amount of liquid you add sets the concentration. For a vial holding 10mg:

• 1mL of bacteriostatic water gives 10mg/mL
• 2mL of bacteriostatic water gives 5mg/mL
• 3mL of bacteriostatic water gives 3.33mg/mL

Pick the volume that keeps your own calculations simple, then write the concentration and the mixing date on the label.

Most labs use sterile bacteriostatic water. We stock bacteriostatic water in 3mL, 10mL and 30mL sizes. Warm the sealed vial to room temperature, add the water slowly along the glass wall and swirl gently until it’s clear. Never shake it.

How to store TIRZ-2 10mg

The dry powder keeps best cold and dark. A freezer at -20°C is right for long-term storage. After reconstitution, store it in the fridge at 2 to 8°C and finish it within roughly four weeks.

Let a frozen vial warm up to room temperature before you open it. Cold glass pulls moisture out of the air, and moisture is what degrades dry peptide.

TIRZ-2 10mg quality and handling

Peptira labels each TIRZ-2 10mg vial with the compound and the amount. Labs that file batch documentation should ask our support team about the current batch before ordering.

If you verify incoming material yourself, the standard methods are HPLC for purity and mass spectrometry for identity. HPLC splits the sample and reports the main peak as a percentage, while mass spec confirms that peak has the right molecular weight.

Keep a record of which vial went into which experiment. Matching results to material is the simplest way to rule it out when an experiment doesn’t behave.

Choosing a TIRZ-2 strength

• TIRZ-2 10mg (this page): $89.00, about $8.90 per mg
• TIRZ-2 20mg: $129.00, about $6.45 per mg
• TIRZ-2 30mg: $159.00, about $5.30 per mg
• TIRZ-2 60mg: $199.00, about $3.32 per mg

TIRZ-2 10mg is the smallest size. It’s the one to start with for a pilot run or when you’re testing a new protocol.

Other GLP-1 peptides to look at

• SEMA-1 10mg, a GLP-1 agonist
• CAG-4 10mg, an amylin analog
• RETA-3 20mg, a triple agonist
• Survodutide 10mg, a GLP-1/glucagon agonist
• Peel’d 20mL, a ready-made liquid vial

Browse the full GLP-1 peptides and weight loss peptides range, see every vial on our research peptides page or head back to the Peptira home page.

Common questions about TIRZ-2 10mg

How much is in the TIRZ-2 10mg vial?

10mg of freeze-dried powder. The amount is printed on the label.

What is TIRZ-2?

TIRZ-2 is our catalog name for tirzepatide. The vial holds tirzepatide as freeze-dried powder.

Can TIRZ-2 be used in people or animals?

No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.

Is TIRZ-2 10mg in stock?

Yes. TIRZ-2 10mg is in stock and ready to ship.

Where can I buy TIRZ-2 10mg?

Right here at Peptira. Add TIRZ-2 10mg to the cart on this page and it ships free worldwide.

Buy TIRZ-2 10mg from Peptira

Order TIRZ-2 10mg now for $89.00. It’s in stock, code PEPTIRA10 takes 10% off at checkout, and we ship free to the US, Canada, Europe and Australia. Choose crypto at checkout for an extra discount. Need water to mix it? Add bacteriostatic water to the same order.

Need more for the same project? See the rest of our GLP-1 peptides and weight loss peptides, or go back to the Peptira home page.

For laboratory research use only. Not for human or veterinary use. These statements have not been evaluated by the FDA.