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MedKoo CAT#: 525735

CAS#: 166374-49-8

Description: Naxifylline is an A1 Adenosine Receptor Antagonist used for the Treatment of Edema Associated with Congestive Heart Failure. Naxifylline protects against the decline in renal function observed with diuretic therapy by promoting urine output.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-08-11. Prices are subject to change without notice.

Naxifylline is not in stock, but may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 525735
Name: Naxifylline
CAS#: 166374-49-8
Chemical Formula: C18H24N4O3
Exact Mass: 344.18484
Molecular Weight: 344.415
Elemental Analysis: C, 62.77; H, 7.02; N, 16.27; O, 13.94

Synonym: BG9719; CVT-124; CVT124; CVT 124; Naxifylline

IUPAC/Chemical Name: 1,3-dipropyl-8-((1R,2R,4R,5R,6R)-3-oxatricyclo[,4]octan-6-yl)-3,7-dihydro-1H-purine-2,6-dione


InChi Code: InChI=1S/C18H24N4O3/c1-3-5-21-16-12(17(23)22(6-4-2)18(21)24)19-15(20-16)11-8-9-7-10(11)14-13(9)25-14/h9-11,13-14H,3-8H2,1-2H3,(H,19,20)/t9-,10+,11+,13+,14+/m0/s1

SMILES Code: O=C(N1CCC)N(CCC)C2=C(NC([C@H]3[C@]4([H])[C@@]5([H])O[C@]5([H])[C@](C4)([H])C3)=N2)C1=O

Technical Data

Solid powder

>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).

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:


1: Gottlieb SS, Brater DC, Thomas I, Havranek E, Bourge R, Goldman S, Dyer F, Gomez M, Bennett D, Ticho B, Beckman E, Abraham WT. BG9719 (CVT-124), an A1 adenosine receptor antagonist, protects against the decline in renal function observed with diuretic therapy. Circulation. 2002 Mar 19;105(11):1348-53. Erratum in: Circulation 2002 Sep 24;106(13):1743. PubMed PMID: 11901047.
2: Gottlieb SS, Skettino SL, Wolff A, Beckman E, Fisher ML, Freudenberger R, Gladwell T, Marshall J, Cines M, Bennett D, Liittschwager EB. Effects of BG9719 (CVT-124), an A1-adenosine receptor antagonist, and furosemide on glomerular filtration rate and natriuresis in patients with congestive heart failure. J Am Coll Cardiol. 2000 Jan;35(1):56-9. PubMed PMID: 10636259.