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MedKoo CAT#: 598965

CAS#: 11075-87-9

Description: U-26146D is a novel antifungal antibiotic.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-09-28. Prices are subject to change without notice.

U-26146D 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#: 598965
Name: U-26146D
CAS#: 11075-87-9
Chemical Formula: C38H74N4O14S
Exact Mass:
Molecular Weight: 843.08
Elemental Analysis: C, 54.14; H, 8.85; N, 6.65; O, 26.57; S, 3.80

Synonym: Lipoxamycin; U-26146D; U 26146D; U26146D;

IUPAC/Chemical Name: (S)-2-amino-N,3-dihydroxy-N-(14-methyl-3,10-dioxopentadecyl)propanamide hemisulfate


InChi Code: InChI=1S/2C19H36N2O5.H2O4S/c2*1-15(2)8-7-11-16(23)9-5-3-4-6-10-17(24)12-13-21(26)19(25)18(20)14-22;1-5(2,3)4/h2*15,18,22,26H,3-14,20H2,1-2H3;(H2,1,2,3,4)/t2*18-;/m00./s1


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:
>3 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: Mandala SM, Frommer BR, Thornton RA, Kurtz MB, Young NM, Cabello MA, Genilloud O, Liesch JM, Smith JL, Horn WS. Inhibition of serine palmitoyl-transferase activity by lipoxamycin. J Antibiot (Tokyo). 1994 Mar;47(3):376-9. PubMed PMID: 8175492.

2: Whaley HA. The structure of lipoxamycin, a novel antifungal antibiotic. J Am Chem Soc. 1971 Jul 28;93(15):3767-9. PubMed PMID: 5091204.

3: Roy SK, Inouye Y, Nakamura S, Furukawa J, Okuda S. Isolation, structural elucidation and biological properties of neoenactins B1, B2, M1 and M2, neoenactin congeners. J Antibiot (Tokyo). 1987 Mar;40(3):266-74. PubMed PMID: 3570978.

4: Whaley HA, Sebek OK, Lewis C. Production, isolation, characterization, and evaluation of lipoxamycin, a new antifungal agent. Antimicrob Agents Chemother (Bethesda). 1970;10:455-61. PubMed PMID: 5521367.