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

MedKoo CAT#: 571104

CAS#: 61241-59-6

Description: A32390A is an antibiotic inhibitor that shows antimicrobial activity against fungi and gram-positive bacteria.

Price and Availability




A32390A 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#: 571104
Name: A32390A
CAS#: 61241-59-6
Chemical Formula: C18H24N2O8
Exact Mass: 396.1533
Molecular Weight: 396.4
Elemental Analysis: C, 54.54; H, 6.10; N, 7.07; O, 32.29

Synonym: A32390A; A 32390A; A-32390A

IUPAC/Chemical Name: 1,6-Di-O-(2-isocyano-3-methylcrotonyl)-D-mannitol


InChi Code: InChI=1S/C18H24N2O8/c1-9(2)13(19-5)17(25)27-7-11(21)15(23)16(24)12(22)8-28-18(26)14(20-6)10(3)4/h11-12,15-16,21-24H,7-8H2,1-4H3/t11-,12-,15-,16-/m1/s1

SMILES Code: O[C@@H]([C@H]([C@@H]([C@@H](COC(/C([N+]#[C-])=C(C)\C)=O)O)O)O)COC(/C([N+]#[C-])=C(C)\C)=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

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: Turner JR, Butler TF, Gordee RS, Thakkar AL. A32390A, a new biologically active metabolite. III. In vitro and in vivo antifungal activity. J Antibiot (Tokyo). 1978 Jan;31(1):33-7. PubMed PMID: 342474.

2: Marconi GG, Molloy BB, Nagarajan R, Martin JW, Deeter JB, Occolowitz JL. A32390A, a new biologically active metabolite. II. Isolation and structure. J Antibiot (Tokyo). 1978 Jan;31(1):27-32. PubMed PMID: 627520.

3: Boeck LD, Hoehn MM, Sands TH, Wetzel RW. A32390A, a new biologically active metabolite. I. Discovery and fermentation studies. J Antibiot (Tokyo). 1978 Jan;31(1):19-26. PubMed PMID: 24033.