Cas no 2390-09-2 (Methyl cis-11-Eicosenoate)

Methyl cis-11-Eicosenoate is a monounsaturated fatty acid methyl ester with the molecular formula C??H??O?. It is characterized by a cis double bond at the 11th carbon position in a 20-carbon chain, contributing to its unique physicochemical properties. This compound is commonly utilized in organic synthesis, lipid research, and as a reference standard in analytical chemistry due to its high purity and stability. Its well-defined structure makes it valuable for studying lipid metabolism, membrane dynamics, and as a precursor for specialized derivatives. Methyl cis-11-Eicosenoate is also employed in industrial applications, including lubricants and surfactants, owing to its favorable viscosity and solubility characteristics.
Methyl cis-11-Eicosenoate structure
Methyl cis-11-Eicosenoate structure
Product Name:Methyl cis-11-Eicosenoate
CAS No:2390-09-2
MF:C21H40O2
MW:324.541107177734
MDL:MFCD00010458
CID:273441
PubChem ID:24894637
Update Time:2025-10-05

Methyl cis-11-Eicosenoate Chemical and Physical Properties

Names and Identifiers

    • 11-Eicosenoic acid,methyl ester, (11Z)-
    • Fatty Acid Methyl Ester Qualitative Mix 2
    • Methyl 11-cis-eicosenoate
    • Methyl cis-11-Eicosenoate
    • CIS-11-EICOSENOIC ACID METHYL ESTER
    • DES-PGLU1-LH-RH
    • des-pglu1-luteinizing hormone*releasing hormone
    • gonadotropin releasing-hormone
    • gondoic acid methyl ester
    • H-His-Trp-Ser-Tyr-Gly-Leu--Arg-Pro-Gly-NH2
    • HIS-TRP-SER-TYR-GLY-LEU-ARG-PRO-GLY-NH2
    • Methyl 11-cis-eicosenoate1000μg
    • Methyl cis-11-eicosenoate C20:1
    • methyl cis-eicosenoate
    • Methyl 11(Z)-eicosenoate
    • 2390-09-2
    • RBKMRGOHCLRTLZ-KHPPLWFESA-N
    • HY-W011267
    • AKOS025212368
    • Methyl cis-11-eicosenoate, analytical standard
    • 11-Eicosenoic acid, methyl ester, (Z)-
    • cis-11-Eicosenoic acid-methyl ester
    • SCHEMBL20357499
    • cis-11-Eicosenoic acid, methyl ester
    • AS-47021
    • MFCD00010458
    • 117AEC6D-82EE-43E2-A944-CDF37F9E6C79
    • (11Z)-11-Eicosenoic Acid Methyl Ester; 11-Eicosenoic acid, methyl ester, (Z)- (8CI); Methyl (Z)-11-eicosenoate; Methyl 11(Z)-eicosenoate; Methyl 11-cis-eicosenoate; cis-11-Eicosenoic acid methyl ester
    • CS-W011983
    • Eicosenoic acid methyl ester, 11-(Z)-
    • cis-11-Eicosenoic acidmethyl ester
    • cis-Methyl 11-eicosenoate
    • NS00050189
    • BP-29885
    • CHEBI:143583
    • methyl (Z)-icos-11-enoate
    • Methyl cis-11-eicosenoate, >=98%
    • PD053579
    • (Z)-Methyl icos-11-enoate
    • methyl (11Z)-icos-11-enoate
    • STL557260
    • BBL103450
    • MDL: MFCD00010458
    • Inchi: 1S/C21H40O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23-2/h10-11H,3-9,12-20H2,1-2H3/b11-10-
    • InChI Key: RBKMRGOHCLRTLZ-KHPPLWFESA-N
    • SMILES: O(C)C(CCCCCCCCC/C=C\CCCCCCCC)=O

Computed Properties

  • Exact Mass: 324.30300
  • Monoisotopic Mass: 324.302831
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 18
  • Complexity: 271
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: 8.7
  • Topological Polar Surface Area: 26.3

Experimental Properties

  • Color/Form: Not determined
  • Density: 0.871±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: -34.0 oC
  • Boiling Point: 394.3±11.0 oC (760 Torr),
  • Flash Point: Degrees Fahrenheit:>235.4°F
    Degrees Celsius:>113°C
  • Refractive Index: 1.455
  • Solubility: Insuluble (2.7E-4 g/L) (25 oC),
  • PSA: 26.30000
  • LogP: 6.97710
  • Solubility: Not determined

Methyl cis-11-Eicosenoate Security Information

  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:1
  • FLUKA BRAND F CODES:8-10
  • Storage Condition:?20°C

Methyl cis-11-Eicosenoate Customs Data

  • HS CODE:2916190090
  • Customs Data:

    China Customs Code:

    2916190090

    Overview:

    2916190090 Other unsaturated acyclic monocarboxylic acids(Including its anhydride\Acyl halide,Peroxides and peroxyacids and their derivatives).Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods).VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

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Methyl cis-11-Eicosenoate Production Method

Additional information on Methyl cis-11-Eicosenoate

Comprehensive Guide to Methyl cis-11-Eicosenoate (CAS No. 2390-09-2): Properties, Applications, and Industry Insights

Methyl cis-11-Eicosenoate (CAS 2390-09-2), a fatty acid methyl ester, is gaining attention in industries ranging from cosmetics to biofuels. This compound, also known as methyl 11-eicosenoate, is derived from natural sources and exhibits unique chemical properties that make it valuable for specialized applications. With increasing consumer demand for sustainable and bio-based ingredients, Methyl cis-11-Eicosenoate has emerged as a promising candidate in green chemistry initiatives.

The molecular structure of Methyl cis-11-Eicosenoate features a 20-carbon chain with a cis double bond at the 11th position, esterified with a methyl group. This configuration contributes to its relatively low melting point and excellent solubility in organic solvents, making it ideal for formulations requiring precise viscosity control. Researchers have noted its compatibility with lipid-based delivery systems, a hot topic in pharmaceutical and nutraceutical development, where enhanced bioavailability of active compounds is critical.

In the personal care industry, Methyl cis-11-Eicosenoate is being explored as an emollient and texture enhancer. Formulators appreciate its ability to improve spreadability while maintaining moisturizing properties - a key requirement in clean beauty products, one of the fastest-growing market segments. Recent studies suggest potential synergies with ceramide analogs, aligning with consumer searches for "skin barrier repair ingredients" and "non-greasy moisturizers."

The compound's role in bio-lubricants represents another exciting application area. As industries seek alternatives to petroleum-derived lubricants, Methyl cis-11-Eicosenoate demonstrates excellent thermal stability and friction-reduction properties. This aligns with trending searches for "biodegradable industrial fluids" and "sustainable manufacturing solutions," particularly in European markets with stringent environmental regulations.

Analytical characterization of 2390-09-2 typically involves gas chromatography (GC) and mass spectrometry (MS) techniques. Quality control protocols emphasize purity verification, as even minor impurities can affect performance in sensitive applications. The compound's spectral data and chromatographic behavior are well-documented in scientific literature, supporting its adoption in standardized methods.

From a regulatory perspective, Methyl cis-11-Eicosenoate generally complies with major chemical inventories including TSCA and EINECS. Its low ecotoxicity profile makes it attractive for formulators addressing REACH compliance and responding to consumer demands for "environmentally friendly chemicals." However, specific applications may require additional certifications depending on end-use regulations.

Ongoing research explores novel production methods for Methyl cis-11-Eicosenoate, including enzymatic synthesis and microbial fermentation - topics frequently searched in relation to "green chemistry innovations." These approaches aim to improve yield while reducing energy consumption, addressing sustainability concerns throughout the supply chain. The compound's potential in specialty polymer applications is another emerging area of investigation.

Storage and handling recommendations for CAS 2390-09-2 emphasize protection from oxidation. Best practices include nitrogen blanketing and antioxidant additives when extended shelf life is required. These technical considerations are particularly relevant for buyers searching for "stable ester solutions" and "long-lasting formulation ingredients."

The market outlook for Methyl cis-11-Eicosenoate appears positive, with growth projections tied to expanding applications in bio-based materials. Industry analysts note increasing R&D investments from both chemical manufacturers and end-user companies, particularly in regions with strong bioeconomy initiatives. This aligns with search trends for "specialty esters market forecast" and "renewable raw material suppliers."

For researchers considering 2390-09-2 in new applications, recent patent literature reveals innovative uses in controlled release systems and phase change materials. These developments respond to industry needs for "smart material solutions" and "energy storage technologies," demonstrating the compound's versatility beyond traditional uses.

Quality specifications for commercial Methyl cis-11-Eicosenoate typically include parameters such as acid value, iodine value, and peroxide value. Suppliers catering to the high-purity chemicals market often provide detailed certificates of analysis, responding to buyer searches for "technical grade vs. pharmaceutical grade esters." Understanding these specifications is crucial for application success.

In conclusion, Methyl cis-11-Eicosenoate (CAS 2390-09-2) represents a versatile biochemical with growing importance across multiple industries. Its combination of favorable physical properties, sustainable credentials, and application flexibility positions it well to meet evolving market demands. As research continues to uncover new potential uses, this compound will likely play an increasingly significant role in the development of next-generation bio-based products and green technologies.

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