(S)-Verapamil hydrochloride

Catalog No. Size PriceQuantity
M12666-2 2mg solid $175
M12666-10 10mg solid $580


(S)-Verapamil hydrochloride (S(-)-Verapamil hydrochloride) inhibits leukotriene C4 (LTC4) and calcein transport by MRP1. (S)-Verapamil hydrochloride leads to the death of potentially resistant tumor cells.

Product information

CAS Number: 36622-28-3

Molecular Weight: 491.06

Formula: C27H39ClN2O4


(S)-(-)-Verapamil hydrochloride

Chemical Name: (2S)-2-(3, 4-dimethoxyphenyl)-5-{[2-(3, 4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile hydrochloride

Smiles: Cl.CC(C)[C@](CCCN(C)CCC1C=CC(OC)=C(C=1)OC)(C#N)C1=CC(OC)=C(C=C1)OC


InChi: InChI=1S/C27H38N2O4.ClH/c1-20(2)27(19-28,22-10-12-24(31-5)26(18-22)33-7)14-8-15-29(3)16-13-21-9-11-23(30-4)25(17-21)32-6;/h9-12,17-18,20H,8,13-16H2,1-7H3;1H/t27-;/m0./s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 200 mg/mL (407.28 mM; Need ultrasonic)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

(S)-Verapamil hydrochloride (S(-)-Verapamil hydrochloride) not the (R)-Verapamil hydrochloride potently induces the death of MRP1-transfected BHK-21 cells. (S)-Verapamil hydrochloride is good active form and has the low bioavailability.


  1. Perrotton T, et al. (R)- and (S)-verapamil differentially modulate the multidrug-resistant protein MRP1. J Biol Chem. 2007 Oct 26;282(43):31542-8. Epub 2007 Jul 22.
  2. Tannergren C, et al. St John's wort decreases the bioavailability of R- and S-verapamil through induction of the first-pass metabolism. Clin Pharmacol Ther. 2004 Apr;75(4):298-309.

Products are for research use only. Not for human use.

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