A 58365 B

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

MedKoo CAT#: 571140

CAS#: 87896-53-5 (B)

Description: A 58365 B is an angiotensin converting enzyme (ACE) inhibitor isolated from Streptomyces chromofuscus. It is used to treat hypertension and congestive heart failure.

Price and Availability




A 58365 B is not in stock, 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 sales@medkoo.com to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 571140
Name: A 58365 B
CAS#: 87896-53-5 (B)
Chemical Formula: C13H15NO6
Exact Mass: 281.0899
Molecular Weight: 281.26
Elemental Analysis: C, 55.51; H, 5.38; N, 4.98; O, 34.13

Related CAS #: 87896-53-5 (B)   87896-52-4 (A)  

Synonym: A 58365 B; A-58365 B; A58365 B

IUPAC/Chemical Name: 2H-Quinolizine-7-propanoic acid, 4-carboxy-1,3,4,6-tetrahydro-9-hydroxy-6-oxo-


InChi Code: InChI=1S/C13H15NO6/c15-10-6-7(4-5-11(16)17)12(18)14-8(10)2-1-3-9(14)13(19)20/h6,9,15H,1-5H2,(H,16,17)(H,19,20)


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

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).

Harmonized System Code:


1: Vinazzer H, Farine JC. Double-blind cross-over study of the effect of sultosilic acid piperazine salt (A-585) and bezafibrate in primary hyperlipoproteinemia. Atherosclerosis. 1983 Nov;49(2):109-18. PubMed PMID: 6686778.

2: Vinazzer H. [Comparison of the antilipemic effect of bezafibrate with that of piperazine-sultosilate (A 585). A crossed double-blind study]. Wien Klin Wochenschr. 1984 Dec 21;96(24):889-93. German. PubMed PMID: 6152088.

3: Rodríguez L, Demestre I, Sagarra R, Laporte J, Esteve A. [Toxicologic study of piperazine sultosylate (A-585)]. Arch Farmacol Toxicol. 1979 Dec;5(3):281-3.Spanish. PubMed PMID: 546355.

4: Casellas Bernat A, Ribas Grau M, Casellas Bernat G, Riera de Barcia L, Alou Llado M, Solivellas Antich S. [Clinical effectiveness of piperazine sultosylate in the hyperlipidemias]. Rev Clin Esp. 1981 Apr 25;161(1):5-8. Spanish. PubMed PMID: 7255818.

5: Rodríguez L, Roser R, Palacios G, Sagarra R, Esteve A. [Hypolipemic activity of piperazine sultosylate (A-585) in the rat and chicken]. Arch Farmacol Toxicol. 1979 Dec;5(3):272-4. Spanish. PubMed PMID: 546353.

6: Rodríguez L, Parés S, Laporte J, Roser R, Esteve J. [Effect of piperazine sultosylate (A-585) on hypertriglyceridemia induced by ethanol in man]. Arch Farmacol Toxicol. 1979 Dec;5(3):235-7. Spanish. PubMed PMID: 546346.

7: Masana L, Villoria J, Sust M, Ros E, Plana N, Pérez-Jiménez F, Franco M, Oliván JJ, Pintó X, Videla S. Treatment of type IIb familial combined hyperlipidemia with the combination pravastatin-piperazine sultosilate. Eur J Pharmacol. 2004 Aug 2;496(1-3):205-12. PubMed PMID: 15288592.