WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 206474

CAS#: 850807-63-5

Description: RSM-932A, also known as TCD-717, is a ChoKα inhibitor, which targets the human choline kinase alpha, an enzyme involved in increased lipid metabolism of cancer cells. RSM-932A appears to have an altogether novel mechanism of inhibition and is synergistic with respect to both choline and ATP. RSM-932A have in vitro inhibitory activity in the low nanomolar range. RSM-932A significantly reduced parasitemia and induced the accumulation of trophozoites and schizonts, blocking intraerythrocytic development and interfering with parasite egress or invasion, suggesting a delay of the parasite maturation stage.

Chemical Structure

CAS# 850807-63-5

Theoretical Analysis

MedKoo Cat#: 206474
Name: RSM-932A
CAS#: 850807-63-5
Chemical Formula: C46H38Br2Cl2N4
Exact Mass:
Molecular Weight: 877.546
Elemental Analysis: C, 62.96; H, 4.36; Br, 18.21; Cl, 8.08; N, 6.38

Price and Availability

Size Price Availability Quantity
25.0mg USD 550.0 2 Weeks
50.0mg USD 950.0 2 Weeks
100.0mg USD 1450.0 2 Weeks
200.0mg USD 2450.0 2 Weeks
500.0mg USD 3950.0 2 Weeks
Bulk inquiry

Synonym: RSM-932A; RSM 932A; RSM932A; TCD 717; TCD717; TCD-717.

IUPAC/Chemical Name: 1,1'-([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(4-((4-chlorophenyl)(methyl)amino)quinolin-1-ium) bromide


InChi Code: InChI=1S/C46H38Cl2N4.2BrH/c1-49(39-23-19-37(47)20-24-39)43-27-29-51(45-9-5-3-7-41(43)45)31-33-11-15-35(16-12-33)36-17-13-34(14-18-36)32-52-30-28-44(42-8-4-6-10-46(42)52)50(2)40-25-21-38(48)22-26-40;;/h3-30H,31-32H2,1-2H3;2*1H/q+2;;/p-2

SMILES Code: CN(C1=CC=C(Cl)C=C1)C(C2=C3C=CC=C2)=CC=[N+]3CC4=CC=C(C5=CC=C(C[N+]6=CC=C(N(C7=CC=C(Cl)C=C7)C)C8=C6C=CC=C8)C=C5)C=C4.[Br-].[Br-]

Appearance: White solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 877.546 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Lacal JC, Campos JM. Preclinical characterization of RSM-932A, a novel
anticancer drug targeting the human choline kinase alpha, an enzyme involved in
increased lipid metabolism of cancer cells. Mol Cancer Ther. 2015 Jan;14(1):31-9.
doi: 10.1158/1535-7163.MCT-14-0531. Epub 2014 Dec 8. PubMed PMID: 25487918.

2: Zimmerman T, Moneriz C, Diez A, Bautista JM, Gómez Del Pulgar T, Cebrián A,
Lacal JC. Antiplasmodial activity and mechanism of action of RSM-932A, a
promising synergistic inhibitor of Plasmodium falciparum choline kinase.
Antimicrob Agents Chemother. 2013 Dec;57(12):5878-88. doi: 10.1128/AAC.00920-13.
Epub 2013 Sep 16. PubMed PMID: 24041883; PubMed Central PMCID: PMC3837925.


25.0mg / USD 550.0

Additional Information

Related CAS#
850807-63-5 ( RSM-932A)
850993-73-6 ( RSM-932A cation)