X 14868A

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MedKoo CAT#: 599197

CAS#: 79356-08-4

Description: X 14868A, also known as Maduramicin, is a natural polyether ionophore antibiotic first isolated from the actinomycete Actinomadura rubra. It is cytotoxic against Cryptosporidium spp. and is commonly used in veterinary medicine as an anti-coccidial agent. Maduramicin is also cytotoxic against Plasmodium gametocytes and potentiates the gametocytocidal activity of the pyrazoleamide PA21A050.

Price and Availability

Size Price Shipping out time Quantity
5mg USD 360 2 Weeks
25mg USD 960 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-07-12. Prices are subject to change without notice.

X 14868A purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 599197
Name: X 14868A
CAS#: 79356-08-4
Chemical Formula: C47H80O17
Exact Mass: 916.5396
Molecular Weight: 917.14
Elemental Analysis: C, 61.55; H, 8.79; O, 29.66

Synonym: X 14868A; X-14868A; X14868A;

IUPAC/Chemical Name: 2-((2S,3S,4S,5R,6S)-6-((R)-1-((2R,5R,7S,8R,9S)-2-((2S,2'R,3'S,5R,5'S)-3'-(((2R,4S,5S,6S)-4,5-dimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5'-((2S,3S,5R,6S)-6-hydroxy-3,5,6-trimethyltetrahydro-2H-pyran-2-yl)-2-methyloctahydro-[2,2'-bifuran]-5-yl)-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]decan-7-yl)ethyl)-2-hydroxy-4,5-dimethoxy-3-methyltetrahydro-2H-pyran-2-yl)acetic acid


InChi Code: InChI=1S/C47H80O17/c1-23-18-24(2)45(9,51)61-36(23)31-19-32(58-35-20-30(53-10)40(55-12)28(6)57-35)42(59-31)44(8)15-14-33(60-44)43(7)16-17-46(64-43)21-29(48)25(3)37(62-46)26(4)38-41(56-13)39(54-11)27(5)47(52,63-38)22-34(49)50/h23-33,35-42,48,51-52H,14-22H2,1-13H3,(H,49,50)/t23-,24+,25+,26+,27-,28-,29-,30-,31-,32-,33+,35+,36-,37-,38-,39-,40-,41-,42+,43+,44-,45-,46+,47-/m0/s1

SMILES Code: O=C(O)C[C@]([C@H]1C)(O)O[C@@H]([C@@H]([C@@H]2[C@H](C)[C@@H](O)C[C@]3(CC[C@@]([C@@H]4O[C@@](C)(CC4)[C@H]5[C@H](C[C@H](O5)[C@@H]6[C@@H](C)C[C@@H](C)[C@](O)(C)O6)O[C@H]7O[C@@H](C)[C@H](OC)[C@@H](OC)C7)(C)O3)O2)C)[C@H](OC)[C@H]1OC

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: Liu CM, Hermann TE, Downey A, Prosser BL, Schildknecht E, Palleroni NJ, Westley JW, Miller PA. Novel polyether antibiotics X-14868A, B, C, and D produced by a Nocardia. Discovery, fermentation, biological as well as ionophore properties and taxonomy of the producing culture. J Antibiot (Tokyo). 1983 Apr;36(4):343-50. PubMed PMID: 6853364.