TIRZ-2 60mg

TIRZ-2 60mg is a 60mg vial of TIRZ-2 (tirzepatide), a dual GIP and GLP-1 receptor agonist, supplied as freeze-dried powder. 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 60mg 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: 60mg per vial
• Form: lyophilized (freeze-dried) powder
• Label: compound name and amount printed on every unit
• SKU: TIRZ2-60
• Use: laboratory research only

TIRZ-2 research

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.

For the original studies, try this PubMed search from the National Library of Medicine.

TIRZ-2 60mg vs related compounds

TIRZ-2 60mg 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.

TIRZ-2 60mg quality and handling

Peptira labels each TIRZ-2 60mg 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.

If you run a long study, try to order everything you need at once and log it when it arrives. It removes one variable from your results.

How to reconstitute TIRZ-2 60mg

Here’s the math for 60mg of powder:

• 2mL of bacteriostatic water gives 30mg/mL
• 3mL of bacteriostatic water gives 20mg/mL
• 5mL of bacteriostatic water gives 12mg/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 60mg

Freeze-dried TIRZ-2 60mg handles room temperature fine during shipping, but for anything longer keep it in a freezer at -20°C, away from light. Once mixed, keep it in the fridge at 2 to 8°C and use it within about four weeks.

Leave sealed vials sealed until you need them. Dry powder in a closed vial lasts far longer than solution, so there’s no reason to mix more than one at a time.

Choosing a TIRZ-2 strength

• TIRZ-2 10mg: $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 (this page): $199.00, about $3.32 per mg

For longer projects a larger vial like TIRZ-2 60mg means fewer vials to mix and fewer reorders.

Other GLP-1 peptides to look at

• Survodutide 10mg, a GLP-1/glucagon agonist
• SEMA-1 20mg, a GLP-1 agonist
• RETA-3 20mg, a triple agonist
• CAG-4 10mg, an amylin analog
• BAM-15 Capsules 50mg, a capsule format

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.

TIRZ-2 60mg FAQ

How much is in the TIRZ-2 60mg vial?

60mg 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.

What do I mix TIRZ-2 60mg with?

Sterile bacteriostatic water is the usual choice. The reconstitution section above shows the concentration for each volume.

How should I store it?

Keep sealed vials in the freezer at -20°C. Once mixed, refrigerate at 2 to 8°C and use within about 28 days.

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.

Buy TIRZ-2 60mg from Peptira

TIRZ-2 60mg is in stock at $199.00. Add it to the cart, enter code PEPTIRA10 at checkout for 10% off, and shipping is free worldwide. Paying with crypto at checkout takes a little more off.

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.