Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl (5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoate
Price: Check
Purity: 98.5%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Arachidonic acid ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: Ethyl (5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoate
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 96.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

1808-26-0

1808-26-0 structure

1808-26-0 structure

Name: Ethyl (5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoate
Chemical Name: ethyl arachidonate
CAS Number: 1808-26-0
Molecular Formula: C₂₂H₃₆O₂
Molecular Weight: 332.520
Catalog: analytical chemistry food safety Fatty acid, fatty acid methyl ester
Create Date: 2018-02-04 08:00:00
Modify Date: 2025-08-21 12:09:17

Name	ethyl arachidonate
Synonyms	Ethyl (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate 5,8,11,14-Eicosatetraenoic acid ethyl ester,Arachidonic acid ethyl ester Ethyl (5Z,8Z,11Z,14Z)-5,8,11,14-icosatetraenoate 5,8,11,14-Eicosatetraenoic acid, ethyl ester, (all-Z)- MFCD00038340 5,8,11,14-Eicosatetraenoic acid ethyl ester Arachidonic acid ethyl ester EINECS 217-314-0 Ethyl Arachidonate 5,8,11,14-Eicosatetraenoic acid, ethyl ester, (5Z,8Z,11Z,14Z)- ARACHIDONIC ACID ETHYL ESTER

Density	0.9±0.1 g/cm3
Boiling Point	418.1±34.0 °C at 760 mmHg
Molecular Formula	C₂₂H₃₆O₂
Molecular Weight	332.520
Flash Point	100.7±24.0 °C
Exact Mass	332.271515
PSA	26.30000
LogP	8.00
Appearance	liquid
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.485
Storage condition	−20°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JX3855000

CHEMICAL NAME :: 5,8,11,14-Eicosatetraenoic acid, ethyl ester, (all Z)-

CAS REGISTRY NUMBER :: 1808-26-0

LAST UPDATED :: 199106

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C22-H36-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 20,801,1989

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 20,801,1989

Personal Protective Equipment	Eyeshields;Gloves
RIDADR	2845
WGK Germany	3
RTECS	JX3855000
Packaging Group	I
Hazard Class	4.2

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