Okadaic acid potassium salt from Prorocentrum concavum

SIGMA/O7885 - ≥90% (HPLC), powder

Synonym: OA

CAS Number: 155751-72-7
Empirical Formula (Hill Notation): C₄₄H₆₇KO₁₃
Molecular Weight: 843.09
MDL Number: MFCD00214356
Linear Formula: C₄₄H₆₇KO₁₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-O7885-10UG	10 µg	$111.00 1/EA		Add To Favorites
45-O7885-25UG	25 µg	$225.00 1/EA		Add To Favorites
45-O7885-50UG	50 µg	$327.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥90% (HPLC)
biological source	plant (Prorocentrum concavum)
color	white
form	powder
InChI	1S/C46H72O13.K/c1-27-20-35(56-46(22-27)36(48)12-15-42(7,59-46)24-43(8,52)40(50)51)28(2)10-14-41(6)17-18-45(58-41)16-11-34-39(57-45)37(49)30(4)38(55-34)33(47)21-29(3)32-23-44(26-54-31(32)5)13-9-19-53-25-44;/h10,14,22,28-29,31-39,47-49,52H,4,9,11-13,15-21,23-26H2,1-3,5-8H3,(H,50,51);/q;+1/p-1/b14-10+;
InChI key	CWKZDWKRECTBCU-KMZJGFRYSA-M
Quality Level	200
SMILES string	[K+].CC(CC(O)C1OC2CCC3(CCC(C)(O3)C=CC(C)C4CC(C)=CC5(O4)OC(C)(CCC5O)CC(C)(O)C([O-])=O)OC2C(O)C1=C)C6CC7(CCCOC7)COC6C
solubility	DMSO: soluble
	ethanol: soluble
	H₂O: 0.1 mg/mL
storage temp.	−20°C

Biochem/physiol Actions:	Dinoflagellate toxin and an ionophore-like polyether derivative of a 38 carbon, fatty acid. Readily enters cells. Inhibitor of type 1 and type 2A protein phosphatases. Does not inhibit tyrosine phosphatases, alkaline phosphatases or acid phosphatase. Known tumor promotor. Used to study various cellular processes including cell cycle, apoptosis, nitric oxide metabolism and calcium signaling.
Biochem/physiol Actions:	Okadaic acid is a dinoflagellate toxin and an ionophore-like polyether derivative of a 38 carbon, fatty acid.

Symbol	GHS06
Signal word	Danger
Hazard statements	H301 + H311 + H331 - H315
Precautionary statements	P261 - P280 - P301 + P330 + P331 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P403 + P233
Hazard Codes	T
Risk Statements	23/24/25-38
Safety Statements	26-36/37/39-45
RIDADR	UN 2811 6.1 / PGIII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥90% (HPLC)
Storage Temp.	−20°C
UNSPSC	12352106

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