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MedKoo Cat#: 464004 | Name: Alternapyrone

Description:

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

Alternapyrone is a polyketide produced in A. oryzae heterologously expressing the A. solani-derived polyketide synthase gene alt5.

Chemical Structure

Alternapyrone
Alternapyrone
CAS#676340-02-6

Theoretical Analysis

MedKoo Cat#: 464004

Name: Alternapyrone

CAS#: 676340-02-6

Chemical Formula: C28H44O3

Exact Mass: 428.3290

Molecular Weight: 428.66

Elemental Analysis: C, 78.46; H, 10.35; O, 11.20

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Related CAS #
No Data
Synonym
Alternapyrone;
IUPAC/Chemical Name
4-hydroxy-3,5-dimethyl-6-((4E,6E,12E)-4,6,8,12,14-pentamethylhexadeca-4,6,12-trien-2-yl)-2H-pyran-2-one
InChi Key
ZPFTUJZLXSKBKE-NZDFSFLRSA-N
InChi Code
InChI=1S/C28H44O3/c1-10-18(2)14-19(3)12-11-13-20(4)15-21(5)16-22(6)17-23(7)27-24(8)26(29)25(9)28(30)31-27/h14-16,18,20,23,29H,10-13,17H2,1-9H3/b19-14+,21-15+,22-16+
SMILES Code
CCC(/C=C(CCCC(/C=C(/C=C(CC(C)C1=C(C)C(O)=C(C)C(O1)=O)\C)C)C)\C)C
Appearance
Solid powder
Purity
>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).
Solubility
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).
HS Tariff Code
2934.99.9001
More Info
Solvent mg/mL mM comments
Solubility
Soluble in DMSO 0.0 100.00
Note: There can be variations in solubility for the same chemical from different vendors or different batches from the same vendor. The following factors can affect the solubility of the same chemical: solvent used for crystallization, residual solvent content, polymorphism, salt versus free form, degree of hydration, solvent temperature. Please use the solubility data as a reference only. Warming and sonication will facilitate dissolving. Still have questions? Please contact our Technical Support scientists.

Preparing Stock Solutions

The following data is based on the product molecular weight 428.66 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Noar RD, Daub ME. Bioinformatics Prediction of Polyketide Synthase Gene Clusters from Mycosphaerella fijiensis. PLoS One. 2016 Jul 7;11(7):e0158471. doi: 10.1371/journal.pone.0158471. PMID: 27388157; PMCID: PMC4936691. 2: Gagunashvili AN, Davídsson SP, Jónsson ZO, Andrésson OS. Cloning and heterologous transcription of a polyketide synthase gene from the lichen Solorina crocea. Mycol Res. 2009 Mar;113(Pt 3):354-63. doi: 10.1016/j.mycres.2008.11.011. Epub 2008 Dec 6. PMID: 19100326. 3: Fujii I, Yoshida N, Shimomaki S, Oikawa H, Ebizuka Y. An iterative type I polyketide synthase PKSN catalyzes synthesis of the decaketide alternapyrone with regio-specific octa-methylation. Chem Biol. 2005 Dec;12(12):1301-9. doi: 10.1016/j.chembiol.2005.09.015. PMID: 16356847.