Regrelor disodium

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MedKoo CAT#: 319917

CAS#: 676251-22-2 (disodium)

Description: Regrelor, also known as INS50589, is a novel P2Y(12) ADP-receptor antagonist. P2Y(12) receptors participate in ADP-induced activation and aggregation of human platelets.


Chemical Structure

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Regrelor disodium
CAS# 676251-22-2 (disodium)

Theoretical Analysis

MedKoo Cat#: 319917
Name: Regrelor disodium
CAS#: 676251-22-2 (disodium)
Chemical Formula: C22H23N6Na2O8P
Exact Mass: 0.00
Molecular Weight: 576.413
Elemental Analysis: C, 45.84; H, 4.02; N, 14.58; Na, 7.98; O, 22.20; P, 5.37

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Related CAS #: 787548-03-2 (free acid)   676251-22-2 (disodium)    

Synonym: INS50589; INS-50589; INS 50589; Regrelor; Regrelor sodium; Regrelor disodium.

IUPAC/Chemical Name: sodium ((2S,3aR,4R,6R,6aR)-6-(6-(3-ethylureido)-9H-purin-9-yl)-2-((E)-styryl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl phosphate

InChi Key: MKQKPLQMNCXTJE-VEZQGTPESA-L

InChi Code: InChI=1S/C22H25N6O8P.2Na/c1-2-23-22(29)27-19-16-20(25-11-24-19)28(12-26-16)21-18-17(14(34-21)10-33-37(30,31)32)35-15(36-18)9-8-13-6-4-3-5-7-13;;/h3-9,11-12,14-15,17-18,21H,2,10H2,1H3,(H2,30,31,32)(H2,23,24,25,27,29);;/q;2*+1/p-2/b9-8+;;/t14-,15+,17-,18-,21-;;/m1../s1

SMILES Code: O=P([O-])(OC[C@@H]1[C@H]([C@H]([C@H](N2C=NC3=C(N=CN=C32)NC(NCC)=O)O1)O4)O[C@@H]4/C=C/C5=CC=CC=C5)[O-].[Na+].[Na+]

Appearance: 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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 576.41 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Moliterno DJ. Advances in antiplatelet therapy for ACS and PCI. J Interv
Cardiol. 2008 Dec;21 Suppl 1:S18-24. doi: 10.1111/j.1540-8183.2008.00409.x.
Review. PubMed PMID: 19090933.


2: Johnson FL, Boyer JL, Leese PT, Crean C, Krishnamoorthy R, Durham T, Fox AW,
Kellerman DJ. Rapid and reversible modulation of platelet function in man by a
novel P2Y(12) ADP-receptor antagonist, INS50589. Platelets. 2007
Aug;18(5):346-56. PubMed PMID: 17654304.