Methyl trans-11-Octadecenoate - ≥98%(GC) , CAS No.6198-58-9

CAS: 6198-58-9 Cat. No.: M158510 Molecular Weight: 296.5 EC Number: 228-251-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
Methyl (E)-octadec-11-enoate | Methyl trans-vaccenate | Methyl trans-11-octadecenoate | trans-11-Octadecenoic acid methyl ester
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
M158510-10mg
2
$34.90
100mg
M158510-100mg
2
$102.90
500mg
M158510-500mg
2
$411.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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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

Synonyms
Methyl (E)-octadec-11-enoate | Methyl trans-vaccenate | Methyl trans-11-octadecenoate | trans-11-Octadecenoic acid methyl ester
Specifications & Purity
≥98%(GC)
Biochemical and Physiological Mechanisms
Methyl ester of trans -11-octadecenoic acid. Possible insulinotropic effects. Use in lipid studies and as internal standard. See trans -11-octadecenoic acid .
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%(GC)
Names and Identifiers
Canonical SmilesCCCCCCC=CCCCCCCCCCC(=O)OC
IUPAC Namemethyl (E)-octadec-11-enoate
InChIKeyPVVODBCDJBGMJL-CMDGGOBGSA-N
INCHI1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h8-9H,3-7,10-18H2,1-2H3/b9-8+
Isomeric SMILES CCCCCC/C=C/CCCCCCCCCC(=O)OC
Molecular Weight 296.5
Reaxy-Rn 9572670
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9572670&ln=

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
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid methyl esters
Alternative Parents Methyl esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Fatty acid methyl ester - Methyl ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid methyl esters. These are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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 TypeDateItem
D2402330Certificate of AnalysisApr 07, 2024 M158510
D2402331Certificate of AnalysisApr 07, 2024 M158510
D2402332Certificate of AnalysisApr 07, 2024 M158510
D2402333Certificate of AnalysisApr 07, 2024 M158510
D2402334Certificate of AnalysisApr 07, 2024 M158510
D2402335Certificate of AnalysisApr 07, 2024 M158510
Chemical and Physical Properties
Sensitivityair & light & heat sensitive
Refractive Index1.45
Flash Point(°F)62°C(lit.)
Flash Point(°C)62°C
Boil Point(°C)154°C/1mmHg(lit.)
Melt Point(°C)10°C(lit.)
Molecular Weight296.500 g/mol
XLogP37.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count16
Exact Mass296.272 Da
Monoisotopic Mass296.272 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count21
Formal Charge0
Complexity246.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
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