Suramin sodium salt


Catalog No. Size PriceQuantity
M12341-2 2mg solid $95
M12341-10 10mg solid $285

Description

Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor. Suramin sodium salt is a potent inhibitor of sirtuins: SirT1 (IC50=297 nM), SirT2 (IC50=1.15 μM), and SirT5 (IC50=22 μM). Suramin sodium salt is a competitive inhibitor of reverse transcriptase (DNA topoisomerase II: IC50=5 μM). Suramin sodium salt is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor. Suramin sodium salt efficiently inhibits IP5K and is an antiparasitic, anti-neoplastic and anti-angiogenic agent.

Product information

CAS Number: 129-46-4

Molecular Weight: 1429.17

Formula: C51H34N6Na6O23S6

Synonym:

Suramin hexasodium salt

Chemical Name: hexasodium;8-[[4-methyl-3-[[3-[[3-[[2-methyl-5-[(4, 6, 8-trisulfonatonaphthalen-1-yl)carbamoyl]phenyl]carbamoyl]phenyl]carbamoylamino]benzoyl]amino]benzoyl]amino]naphthalene-1, 3, 5-trisulfonate

Smiles: CC1=CC=C(C=C1NC(=O)C1=CC(=CC=C1)NC(=O)NC1=CC(=CC=C1)C(=O)NC1=CC(=CC=C1C)C(=O)NC1=CC=C(C2=CC(=CC(=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na])S(=O)(=O)O[Na])C(=O)NC1=CC=C(C2=CC(=CC(=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na])S(=O)(=O)O[Na]

InChiKey: VAPNKLKDKUDFHK-UHFFFAOYSA-H

InChi: InChI=1S/C51H40N6O23S6.6Na/c1-25-9-11-29(49(60)54-37-13-15-41(83(69,70)71)35-21-33(81(63,64)65)23-43(45(35)37)85(75,76)77)19-39(25)56-47(58)27-5-3-7-31(17-27)52-51(62)53-32-8-4-6-28(18-32)48(59)57-40-20-30(12-10-26(40)2)50(61)55-38-14-16-42(84(72,73)74)36-22-34(82(66,67)68)24-44(46(36)38)86(78,79)80;;;;;;/h3-24H,1-2H3,(H,54,60)(H,55,61)(H,56,58)(H,57,59)(H2,52,53,62)(H,63,64,65)(H,66,67,68)(H,69,70,71)(H,72,73,74)(H,75,76,77)(H,78,79,80);;;;;;/q;6*+1/p-6

Technical Data

Appearance: Solid Power

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

Solubility: H2O : ≥ 200 mg/mL (139.94 mM) DMSO : 5.6 mg/mL (3.92 mM; Need warming)

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: ≥12 months 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:

Suramin sodium salt (Suramin hexasodium salt; 50-600 μg/mL; for 24-96 hours) inhibits cells proliferation in a dose-dependent and time-dependent manner and decreases viability in cancer cells. Suramin sodium salt (300 μg/mL; for 48 hours) induces cells apoptosis and down-regulates mRNA expression in HeLa cells. Suramin sodium salt (1 mg/mL; 1 hour) significantly suppresses the phosphorylated ERK1/2. The IC50 values of HO-8910 PM and HeLa are 319 μg/mL, 476 μg/mL, respectively. Suramin blocks viral replication in Vero E6 cells.

In Vivo:

Suramin sodium salt (Suramin hexasodium salt; 10 mg/kg; IV; twice weekly for 3 weeks) reverses established pulmonary hypertension (PH), thereby normalizing the pulmonary artery pressure values and vessel structure.

References:

  1. Zhang YL, et al. Suramin is an active site-directed, reversible, and tight-binding inhibitor of protein-tyrosine phosphatases. J Biol Chem. 1998 May 15;273(20):12281-7.
  2. Trapp J, et al. Structure-activity studies on suramin analogues as inhibitors of NAD+-dependent histone deacetylases (sirtuins). ChemMedChem. 2007 Oct;2(10):1419-31.
  3. Schuetz A, et al. Structural basis of inhibition of the human NAD+-dependent deacetylase SIRT5 by suramin. Structure. 2007 Mar;15(3):377-89.
  4. De Clercq E, et al. Suramin: a potent inhibitor of the reverse transcriptase of RNA tumor viruses. Cancer Lett. 1979 Nov;8(1):9-22.

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

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