Description
The BMS-202 liquid from Umbrella Labs gives you BMS-202 as a measured liquid solution. Each batch is tested by LC-MS to 99% purity or higher. It’s $499.99. It’s sold for laboratory research only.
The same compound comes in other formats too: BMS-202 powder and BMS-202 capsules. See all research chemical liquids for more options in this format.
What is BMS-202?
BMS-202 is a small-molecule inhibitor of the PD-1/PD-L1 interaction from Bristol Myers Squibb. It binds PD-L1 and pulls two PD-L1 molecules together, which blocks PD-1 binding.
It’s a standard tool in cancer immunology labs.
BMS-202 liquid specifications
- Compound: BMS-202
- CAS number: 1675203-84-5
- Molecular formula: C25H29N3O3
- Molecular weight: 419.52
- Purity: 99% or higher, tested by LC-MS
- Amount: 40mg/mL
- Form: Liquid solution in a glass bottle
- Storage: Store it frozen, at -10°C or colder
- Use: laboratory research only, not for human or veterinary use
What studies say about BMS-202
Zak and colleagues described its binding mode in Oncotarget (2016).
It’s used to compare small-molecule checkpoint inhibitors with antibodies.
You can find the papers on PubMed. We don’t make claims beyond what that literature reports.
Working with BMS-202 in solution
The liquid form saves you the work of dissolving powder. BMS-202 is already in solution at 40mg/mL, so every millilitre holds the same amount. A 1mL draw gives you 40mg.
Use a clean graduated pipette or dropper for each draw so nothing goes back into the bottle. Shake gently first, because some solutions settle over time. We stock transfer pipettes and dropper bottles if you need them.
Making working dilutions of BMS-202
If your protocol calls for a lower concentration, dilute a measured volume into a clean glass bottle. For example, 1mL of the 40mg/mL solution plus 1mL of carrier gives 2mL at 20mg/mL. Use the same carrier where possible, or a solvent your protocol allows, and mix gently.
Make up only what you’ll use in the short term, and label the new bottle with the concentration and date.
BMS-202 quality and testing
We test each batch of BMS-202 by LC-MS, which pairs liquid chromatography with mass spectrometry. The chromatography splits the sample into its components and the mass spectrometer identifies them, which tells you both identity and purity. This batch came in at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
How to store BMS-202
Store it frozen, at -10°C or colder. Keep the cap tight so the solution doesn’t evaporate or pick up contaminants. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the BMS-202 liquid
How much BMS-202 is in 1mL?
40mg per mL. The amount per mL is the same in every bottle size.
Does the liquid need refrigerating?
Store it frozen, at -10°C or colder.
Is the BMS-202 liquid in stock?
Yes. Every option on this page is in stock and ready to ship.
More research chemicals like BMS-202
If you’re browsing for a study, you might also look at Clascoterone liquid, BAM15 liquid, Dalosirvat liquid and Androstadienone nasal spray. Our main Research Chemicals page lists everything in the category.
Buy BMS-202 liquid online
It’s simple. Add it to your cart and check out. The BMS-202 liquid is in stock and ready to ship. While you’re here, our lab supplies cover the pipettes, scales and solutions most studies need.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.
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