OKADAIC ACID

OKADAIC ACID Structure
CAS No.
78111-17-8
Chemical Name:
OKADAIC ACID
Synonyms
OA;CS-759;NSC 677083;Okadic acid;Ocadaic Acid;OKADAIC ACID;HALOCHONDRINE A;Okadaic acid,97%;35-Demethyl-DTX 1;OKADAIC ACID, 98+%
CBNumber:
CB0246204
Molecular Formula:
C44H68O13
Molecular Weight:
805
MOL File:
78111-17-8.mol
MSDS File:
SDS
Modify Date:
2023/6/30 15:45:59

OKADAIC ACID Properties

Melting point 164-166 °C
alpha D20 +21° (c = 0.33 in CHCl3); D25 +25.4° (c = 0.24 in CHCl3)
Boiling point 672.95°C (rough estimate)
Density 1.0795 (rough estimate)
refractive index 1.5940 (estimate)
storage temp. -20°C
solubility DMSO: ≥1 mg/mL
form translucent film
pka 3.87±0.16(Predicted)
color translucent
Water Solubility It is soluble in ethanol (25 mg/ml), DMSO (25 mg/ml), methanol (<1 mg/ml), chloroform, acetone, ethyl acetate, DMF, and dimethylsulfoxide. Insoluble in water, unless first dissolved in organic solvents, such as DMSO or ethanol.
Merck 13,6891
Stability Stable. Light and heat-sensitive. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 78111-17-8
EPA Substance Registry System 1,7-Dioxaspiro[5.5]undec-10-ene-2-propanoic acid, .alpha,5-dihydroxy-.alpha.,10-dimethyl-8-[(1R,2E)-1-methyl-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-octahydro-8'-hydroxy-6'-[(1S,3S)-1-hydroxy-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl]-7'-methylenespiro[furan-2(3H),2'(3'H)-pyrano[3,2-b]pyran]-5-yl]-2-propen-1-yl]-, (.alpha.R,2S,5R,6R,8S)- (78111-17-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301+H311+H331-H315
Precautionary statements  P280-P301+P310+P330-P302+P352+P312-P304+P340+P311
Hazard Codes  T
Risk Statements  23/24/25-38
Safety Statements  26-36/37-45
RIDADR  UN 3462 6.1/PG 1
WGK Germany  3
RTECS  AA8227800
10
HazardClass  6.1(a)
PackingGroup  II
HS Code  29321900
Toxicity LD50 i.p. in mice: 192 mg/kg (Shibata)
NFPA 704
3
2 0

OKADAIC ACID price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) O9381 Okadaic acid from Prorocentrum concavum 92-100% (HPLC) 78111-17-8 25μG ₹32994.6 2022-06-14 Buy
Sigma-Aldrich(India) 495604 Okadaic Acid, Prorocentrum sp. - CAS 78111-17-8 - Calbiochem Okadaic Acid, CAS 78111-17-8, is a highly potent inhibitor of protein phosphatase 1 (IC?? = 10-15 nM) and 2A (IC?? = 0.1 nM). 78111-17-8 25μG ₹11880.01 2022-06-14 Buy
Sigma-Aldrich(India) O9381 Okadaic acid from Prorocentrum concavum 92-100% (HPLC) 78111-17-8 0.1MG ₹88483.55 2022-06-14 Buy
Sigma-Aldrich(India) 495604 Okadaic Acid, Prorocentrum sp. - CAS 78111-17-8 - Calbiochem Okadaic Acid, CAS 78111-17-8, is a highly potent inhibitor of protein phosphatase 1 (IC?? = 10-15 nM) and 2A (IC?? = 0.1 nM). 78111-17-8 100μG ₹37040 2022-06-14 Buy
Sigma-Aldrich(India) 495604 Okadaic Acid, Prorocentrum sp. - CAS 78111-17-8 - Calbiochem Okadaic Acid, CAS 78111-17-8, is a highly potent inhibitor of protein phosphatase 1 (IC?? = 10-15 nM) and 2A (IC?? = 0.1 nM). 78111-17-8 500μG ₹148429.99 2022-06-14 Buy
Product number Packaging Price Buy
O9381 25μG ₹32994.6 Buy
495604 25μG ₹11880.01 Buy
O9381 0.1MG ₹88483.55 Buy
495604 100μG ₹37040 Buy
495604 500μG ₹148429.99 Buy

OKADAIC ACID Chemical Properties,Uses,Production

Chemical Properties

white crystals or powder

Uses

Okadaic acid is a widely distributed marine toxin produced by several phytoplanktonic species and responsible for diarrheic shellfish poisoning in humans. At the molecular level, Okadaic acid is a pot ent and specific inhibitor of various types of serine/threonine protein phosphatases. Due to this enzymatic inhibition, Okadaic acid was reported to induce numerous alterations in relevant cellular ph ysiological processes, including metabolic pathways such as glucose uptake, lipolysis and glycolysis, heme metabolism and glycogen and protein synthesis.

General Description

Okadaic acid is a polyether fatty acid. It is a marine toxin produced by the genera of Prorocentrum?and?Dinophysis.

Biological Activity

Potent inhibitor of protein phosphatase 1 (IC 50 = 3 nM) and protein phosphatase 2A (IC 50 = 0.2-1 nM). Displays > 100,000,000-fold selectivity over PP2B and PP2C. Tumor promotor. Shown to activate atypical protein kinase C in adipocytes.

Safety Profile

A poison by intraperitoneal route.Questionable carcinogen. Mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating vapors

Global( 156)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 19892 58 Inquiry
BOC Sciences 16314854226; +16314854226 United States 19743 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
Naturewill Biotechnology Co., Ltd. 18113192475 18113192475 China 5000 58 Inquiry
Guangzhou Yaoguang Technology Co., Ltd. 13020159086 China 487 58 Inquiry
Shanghai Zheyan Biotechnology Co., LTD 18017610038 18017610038 China 5000 58 Inquiry
Shanghai Maclean Biochemical Technology Co., LTD 021-50706066 15221275939 China 29803 58 Inquiry

Related articles

  • What is Okadaic Acid?
  • Marine algal blooms, natural phenomena produced by the overgrowth of microscopic marine algae, have become a public health con....
  • Oct 13,2021
1,7-Dioxaspiro[5.5]undec-10-ene-2-propanoicacid, a,5-dihydroxy-a,10-dimethyl-8-[(1R,2E)-1-methyl-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-octahydro-8'-hydroxy-6'-[(1S,3S)-1-hydroxy-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl]-7'-methylenespiro[furan-2( Okadaic acid 35-Demethyl-DTX 1 NSC 677083 35-Demethyldinophysistoxin 1 OA OKADAIC ACID, PROROCENTRUM CONCAVUM 35-Demethyldinophysistoxin 1 35-Demethyl-DTX 1 NSC 677083 9,10-DEEPITHIO-9,10-DIDEHYDROACANTHIFOLICIN 9,10-DEEPITHIO-9,10-DIDEHYDROACANTHIOFOLICIN HALOCHONDRINE A OKADAIC ACID >95% PROTEIN PHOSPHATASE I OKADAIC ACID AMMONIUM SALT WATER-SOLUBLE ANALOG OKADAIC ACID FREE ACID OKADAIC ACID, 25 UG* OKADAIC ACID FROM PROROCENTRUM SP. OKADAIC ACID SODIUM SALT 98+% 9,10-deepithio-9,10-didehydro-acanthifolici OKADAIC ACID, 98+% Okadaicacid,Prorocentrumconcavum,highpurity 1,7-Dioxaspiro5.5undec-10-ene-2-propanoic acid, .alpha.,5-dihydroxy-.alpha.,10-dimethyl-8-(1R,2E)-1-methyl-3-(2R,4aR,5R,6S,8R,8aS)-octahydro-8-hydroxy-6-(1S,3S)-1-hydroxy-3-(2S,3R,6S)-3-methyl-1,7-dioxaspiro5.5undec-2-ylbutyl-7-methylenespirofuran-2(3H),2 OKADAICACID,HIGHPURITY 9,45-Seco-10-demercapto-9,10-didehydroacanthifolicin Ocadaic Acid Okadic acid Okadaic acid,97% Blue mussel, homogenized (Okadaic acid) Okadaic acid from Prorocentrum concavum,OA Okadaic acid, free acid >98% OKADAIC ACID CS-759 (2R)-3-[(2S,6R,8S,11R)-2-[(E)-4-[(2R,4R,4aS,6R,8aR)-4-hydroxy-2-[(1S,3S)-1-hydroxy-3-[(2R,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylidenespiro[4a,7,8,8a-tetrahydro-4H-pyrano[3,2-b]pyran-6,5''-oxolane]-2''-yl]but-3-en-2-yl]-11-hydroxy-4- 1,7-Dioxaspiro[5.5]undec-10-ene-2-propanoicacid, a,5-dihydroxy-a,10-dimethyl-8-[(1R,2E)-1-methyl-3-[(2R,4'aR,5R,6'S,8'R,8'aS)-octahydro-8'-hydroxy-6'-[(1S,3S)-1-hydroxy-3-[(2S,3R,6S)-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl]-7'-methylenespiro[furan-2(3H),2'(3'H)-pyrano[3,2-b]pyran]-5-yl]-2-propen-1-yl]-,(aR,2S,5R,6R,8S)- Carbovir Impurity 2 78111-17-8 C44H68O13 BioChemical Biochemicals and Reagents Cell Signaling and Neuroscience Cell Biology P to Q Protein phosphatase-1, Catalytic Subunit Protein Phosphatase 1 (PP1) Kinase/Phosphatase Biology Substrate Analogs Serine/Threonine Phosphatase Inhibitors Enzymes, Inhibitors, and Substrates Enzyme Inhibitors by Enzyme Enzyme Inhibitors by Type Enzyme Inhibitors Natural Products Inhibitor Signalling Protein Phosphatase