Trusted by 10,000+ Scientists since 2006

PSC-833 (Valspodar)

MDR1/P-gp Inhibitor

158 Customer Reviews
Catalog No. A11080

Availability:Stock in USAIn stock

Product Name Catalog No. Price Qty
PSC-833 2mg A11080-2
PSC-833 5mg A11080-5
PSC-833 10mg A11080-10
PSC-833 25mg A11080-25

Products are for laboratory research use only. Not for human use. We do not sell to patients.

Quick Overview

PSC-833 is a kind of P-glycoprotein (P-gp) modulator that inhibits P-gp-mediated multidrug-resistance (MDR).

PSC-833 (Valspodar)

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

Publications citing Adooq Products
PSC-833 (Valspodar) Citations (3)
  • Somin Lee, .et al. 3D brain angiogenesis model to reconstitute maturation of functional human blood-brain barrier in vitro, bioRxiv, 2018, Nov. 18
  • Watanabe N, .et al. The possible clinical impact of risperidone on P-glycoprotein-mediated transport of tacrolimus: A case report and in vitro study, Biopharm Drug Dispos, 2018, Jan;39(1):30-37 PMID: 29055041
  • Higashi H, .et al. In Vitro P-Glycoprotein-Mediated Transport of Tadalafil: A Comparison with Sildenafil, Biol Pharm Bull, 2017, 40(8):1314-1319 PMID: 28769012

Chemical Information

Catalog Num A11080
Actions Inhibitor
M. Wt 1214.6
Formula C63H111N11O12
Solubility DMSO
Purity >98%
Storage at -20°C 3 years Powder
CAS No. 121584-18-7
Synonyms Valspodar, PSC833, Amdray
SMILES C/C=C/C[[email protected]@H](C)C(=O)[[email protected]]1C(=O)N[[email protected]](C(=O)N(CC(=O)N([[email protected]](C(=O)N[[email protected]](C(=O)N([[email protected]](C(=O)N[[email protected]](C(=O)N[[email protected]@H](C(=O)N([[email protected]](C(=O)N([[email protected]](C(=O)N([[email protected]](C(=O)N1C)C(C)C)C)CC(C)C)C)CC(C)C)C)C)C)CC(C)C)C)C(C)C)CC(C)C)C)C)C(C)C

Biological Activity

PSC-833 is a kind of P-glycoprotein (P-gp) modulator that inhibits P-gp-mediated multidrug-resistance (MDR).

Preparing Stock Solutions

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 8.23 mL 41.17 mL 82.33mL
0.5 mM 1.65 mL 8.23 mL 16.47 mL
1 mM 0.82 mL 4.12 mL 8.23 mL
5 mM 0.16 mL 0.82 mL 1.65 mL

*The above data is based on the productmolecular weight 1214.6. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Ordering online

To place an order online, simply browse to the product you are interested in and click on the 'Add to Cart' button. To complete this process, you will need to confirm the size and quantity of the products that you require.

To complete an order you will need to register using our simple online registration process. We do not share your contact details with any third parties.

When you are ready to check out simply enter your PO number to complete the ordering process. Please ensure that you send us a copy of your PO by fax or email afterwards.  We will then liaise with you or your purchasing department to confirm the order.

Found your products but not ready to order?

Why not use our WishList feature to store lists of products? This convenient feature allows you to manage lists, append notes to products and share lists with co-workers or colleagues.

Ordering offline

You can email or fax us your purchase order and we will place the order for you. You can also phone us to place the order.  Our contact details are:

We require the following information to process your order:
  • The catalog number for each product. 
  • Your email address or fax number. 
  • Your name and telephone number. 
  • Shipping address and billing address.
  • Purchase order numbers.

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Keywords:buy PSC-833 (Valspodar) | PSC-833 (Valspodar) Supplier | purchase PSC-833 (Valspodar) | PSC-833 (Valspodar) cost | PSC-833 (Valspodar) manufacturer | order PSC-833 (Valspodar) | PSC-833 (Valspodar) distributor | buy 121584-18-7| 121584-18-7 Supplier | purchase 121584-18-7 | 121584-18-7 cost | 121584-18-7 manufacturer | order 121584-18-7 | 121584-18-7 distributor