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Okadaic acid

BGC Id:221505282564
CAS No:78111-17-8
Synonyms: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)- ; ocadaic acid ; okadaic acid,97% ; 1,7-dioxaspiro[5.5]undec-10-ene-2-propanoic acid, a,5-dihydroxy-a,10-dimethyl-8-[1-methyl-3-[octahydro-8'-hydroxy-6'-[1-hydroxy-3-(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-propenyl]-,[2'r-[2'a[r*[1r*[2s*(r*),5r*,6r*,8s*],2e]],4'ab,6'b[1s*,3s*(2s*,3r*,6s*)],8'a,8'aa]]- ; nsc 677083 ; okadaic acid ; okadaic acid, 98+% ; acanthifolicin, 9,10-deepithio-9,10-didehydro- ; 35-demethyl-dtx 1 ; okadaic acid, 25 ug* ; oa ; okadic acid ; halochondrine a ; spiro[furan-2(3h),2'(3'h)-pyrano[3,2-b]pyran],acanthifolicin deriv. ; 1,7-dioxaspiro[5.5]undecane,acanthifolicin deriv. ; 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-propenyl]-,(ar,2s,5r,6r,8s)- (9ci)
Molecular Formula:C44H68 O13
Molecular Weight:805.12
EINECS:
Structural Formula

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Molecular Formula: C44H68O13 Molecular Weight: 805 Hazard Symbols: T UN Number: UN 3462 6.1/PG 1 WGKGermany: 3 PackingGroup: II HS Code: 29321900

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
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)- ; ocadaic acid ; okadaic acid,97% ; 1,7-dioxaspiro[5.5]undec-10-ene-2-propanoic acid, a,5-dihydroxy-a,10-dimethyl-8-[1-methyl-3-[octahydro-8'-hydroxy-6'-[1-hydroxy-3-(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-propenyl]-,[2'r-[2'a[r*[1r*[2s*(r*),5r*,6r*,8s*],2e]],4'ab,6'b[1s*,3s*(2s*,3r*,6s*)],8'a,8'aa]]- ; nsc 677083 ; okadaic acid ; okadaic acid, 98+% ; acanthifolicin, 9,10-deepithio-9,10-didehydro- ; 35-demethyl-dtx 1 ; okadaic acid, 25 ug* ; oa ; okadic acid ; halochondrine a ; spiro[furan-2(3h),2'(3'h)-pyrano[3,2-b]pyran],acanthifolicin deriv. ; 1,7-dioxaspiro[5.5]undecane,acanthifolicin deriv. ; 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-propenyl]-,(ar,2s,5r,6r,8s)- (9ci)
CAS:
78111-17-8
EINECS:
Molecular Formula:
C44H68 O13
MDL:
MFCD00083455
SMILES:
C1COCCC1(CO)C2=CC=CS2

Properties

Molecular Weight:
805.12 g·mol−1
Density:
1.28 g/cm3
Melting point:
164-166 °C
Boiling point:
921.6 °C at 760 mmHg
Flash point:
269.4 °C
Solubility:
DMSO: ≥1 mg/mL

Suppliers

Shanghai Hanhong Scientific Co., Ltd.

Company type: Leading producer
Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ...
Country: P.R.China   Phone: +86 21 64762736   Telefax: +86 21 54291107

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. Dayang Chem (Hangzhou) Co.,Ltd. also offers 2,2'-Bipyridine-5,5'-dicarboxylic acid. We expect to cooperate with more partners in ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. We sell Cyproheptadine hydrochloride hydrate as well. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Country: P.R.China   Phone: +852-30606658  

BIOZOL Diagnostica Vertrieb GmbH

Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. BIOZOL Diagnostica Vertrieb GmbH is a seller of Butyl cyclopropanesulfonate. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Company type: Producer
Country: Germany

Safety Information

Hazard Classes:
6.1(a)
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
23/24/25-38 (R)
Safety Codes:
26-36/37-45 (S)
WGK Germany:
3
RID / ADR:
UN 3462 6.1 / PG 1
RTECS:
AA8227800
Storage temperature:
-20°C

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