Stearidonic acid - ≥99% , CAS No.20290-75-9

CAS: 20290-75-9 Cat. No.: S465489 분자식: C18H28O2 분자량: 276.41 PubChem CID: 5312508
주문 가능
GRADE & PURITY ≥99%
Synonyms
6(Z),9(Z),12(Z),15(Z)-Octadecatetraenoic acid | Stearidonic acid, >=99% | Q2739877 | C18:4n-3,6,9,12 | SR-01000946667 | STEARIDONIC ACID [MI] | 6Z, 9Z, 12Z, 15Z- octadecatetraenoic acid | AKOS040735398 | DTXSID20920493 | FA 18:4 | CHEBI:32389 | P4CEK3495O
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
★
Size
USA
독일 (EU)*
Price
Qty
1mg
S465489-1mg
주문제작 · 8~12주
US$139.90
5mg
S465489-5mg
1 재고 있음
—
US$429.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

동의어
6(Z),9(Z),12(Z),15(Z)-Octadecatetraenoic acid | Stearidonic acid, >=99% | Q2739877 | C18:4n-3,6,9,12 | SR-01000946667 | STEARIDONIC ACID [MI] | 6Z, 9Z, 12Z, 15Z- octadecatetraenoic acid | AKOS040735398 | DTXSID20920493 | FA 18:4 | CHEBI:32389 | P4CEK3495O
사양 및 순도
≥99%
생화학 및 생리적 메커니즘
Stearidonic acid is an 18-carbon containing polyunsaturated fatty acid (PUFA). It belongs to the class of ω-3 fatty acids, which are dietary precursors to eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Stearidonic acid is present in small amo
보관 조건
Protected from light,Store at -20°C
배송
Ice chest + Ice pads
이 제품은 콜드 체인 배송이 필요합니다.지상 및 기타 경제 서비스는 사용할 수 없습니다.
순수함
≥99%
이름과 식별자
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528770256
정식 스마일
CCC=CCC=CCC=CCC=CCCCCC(=O)O
IUPAC Name
(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoic acid
InChIKey
JIWBIWFOSCKQMA-LTKCOYKYSA-N
INCHI
1S/C18H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10,12-13H,2,5,8,11,14-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-,13-12-
이성체 SMILES
CC/C=C\C/C=C\C/C=C\C/C=C\CCCCC(=O)O
WGK 독일
3
PubChem CID
5312508
분자량
276.41

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
분류Fatty Acyls
SubclassLineolic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentLineolic acids and derivatives
Alternative Parents Long-chain fatty acids  Unsaturated fatty acids  Straight chain fatty acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Octadecanoid - Long-chain fatty acid - Fatty acid - Unsaturated fatty acid - Straight chain fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
설명This compound belongs to the class of organic compounds known as lineolic acids and derivatives. These are derivatives of lineolic acid. Lineolic acid is a polyunsaturated omega-6 18 carbon long fatty acid, with two CC double bonds at the 9- and 12-positions.
External Descriptors Unsaturated fatty acids
3D 구조
상호 작용 화학 구조 모델





관련 대상(비인간)
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작용 메커니즘
인증서(CoA, COO, BSE/TSE 및 분석 차트)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate Type날짜항목
I2608793Certificate of AnalysisSep 01, 2026 S465489
I2608794Certificate of AnalysisSep 01, 2026 S465489
C2603507Certificate of AnalysisFeb 03, 2026 S465489
C2603522Certificate of AnalysisFeb 03, 2026 S465489
G2530622Certificate of AnalysisJul 23, 2025 S465489
G2530623Certificate of AnalysisJul 23, 2025 S465489
화학 및 물리적 특성
감도Light sensitive
분자량276.400 g/mol
XLogP35.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count12
Exact Mass276.209 Da
Monoisotopic Mass276.209 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count20
Formal Charge0
Complexity335.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count4
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds4
Covalently-Bonded Unit Count1
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