Trachyspic acid

Trachyspic acid
Names
	IUPAC name 2-(Carboxymethyl)-8-nonyl-9-oxo-1,6-dioxaspiro[4.4]non-7-ene-2,3-dicarboxylic acid
Identifiers
CAS Number	149718-37-6 [ PubChem ];
3D model (JSmol)	Interactive image ;
ChEBI	CHEBI:66260 ;
ChemSpider	58539306 ;
PubChem CID	9909587 ;
UNII	VJA25444QX ;
	InChI InChI=1S/C19H26O9/c1-2-3-4-5-6-7-8-12-11-27-19(15(12)22)9-13(16(23)24)18(28-19,17(25)26)10-14(20)21/h11,13H,2-10H2,1H3,(H,20,21)(H,23,24)(H,25,26)/t13-,18+,19+/m0/s1 Key: NYTZRXWHGZGDDX-MJXNMMHHSA-N;
	SMILES CCCCCCCCC1=CO[C@]2(C1=O)C[C@H]([C@](O2)(CC(=O)O)C(=O)O)C(=O)O;
Properties
Chemical formula	C20H28O9
Molar mass	412.435 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Last updated June 08, 2025

Trachyspic acid is a fungal isolate that can inhibit heparanase.^[1]

References

↑ Shiozawa H, Takahashi M, Takatsu T, Kinoshita T, Tanzawa K, Hosoya T, Furuya K, Takahashi S, Furihata K, Seto H (1995). "Trachyspic acid, a new metabolite produced by Talaromyces trachyspermus, that inhibits tumor cell heparanase: taxonomy of the producing strain, fermentation, isolation, structural elucidation, and biological activity". J Antibiot (Tokyo). 48 (5): 357–362. doi: 10.7164/antibiotics.48.357 . PMID 7797435.

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[1] Shiozawa H, Takahashi M, Takatsu T, Kinoshita T, Tanzawa K, Hosoya T, Furuya K, Takahashi S, Furihata K, Seto H (1995). "Trachyspic acid, a new metabolite produced by Talaromyces trachyspermus, that inhibits tumor cell heparanase: taxonomy of the producing strain, fermentation, isolation, structural elucidation, and biological activity". J Antibiot (Tokyo). 48 (5): 357–362. doi: 10.7164/antibiotics.48.357 . PMID 7797435.

[1]

Names

IUPAC name 2-(Carboxymethyl)-8-nonyl-9-oxo-1,6-dioxaspiro[4.4]non-7-ene-2,3-dicarboxylic acid
Identifiers
CAS Number	149718-37-6 ^{N[ PubChem ]}
3D model (JSmol)	Interactive image
ChEBI	CHEBI:66260 ^Y
ChemSpider	58539306
PubChem CID	9909587
UNII	VJA25444QX ^Y
InChI InChI=1S/C19H26O9/c1-2-3-4-5-6-7-8-12-11-27-19(15(12)22)9-13(16(23)24)18(28-19,17(25)26)10-14(20)21/h11,13H,2-10H2,1H3,(H,20,21)(H,23,24)(H,25,26)/t13-,18+,19+/m0/s1 Key: NYTZRXWHGZGDDX-MJXNMMHHSA-N
SMILES CCCCCCCCC1=CO[C@]2(C1=O)C[C@H]([C@](O2)(CC(=O)O)C(=O)O)C(=O)O
Properties
Chemical formula	C₂₀H₂₈O₉
Molar mass	412.435 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references