05832

all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester

analytical standard

• 동의어(들): Fame 22:6n-3, Methyl DHA, Methyl all-cis-4,7,10,13,16,19-docosahexenoate
• 실험식(Hill 표기법): C₂₃H₃₄O₂
• CAS Number: 2566-90-7
• Molecular Weight: 342.51
• MDL number: MFCD00673450
• UNSPSC 코드: 85151701
• PubChem Substance ID: 329748176
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 분석: ≥98.5% (GC)
• 형태: liquid
• 유통기한: limited shelf life, expiry date on the label
• 형식: neat
• 작용기: ester
• 저장 온도: −20°C
• SMILES string: CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCC(=O)OC
• InChI: 1S/C23H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23(24)25-2/h4-5,7-8,10-11,13-14,16-17,19-20H,3,6,9,12,15,18,21-22H2,1-2H3/b5-4-,8-7-,11-10-,14-13-,17-16-,20-19-
• InChI key: VCDLWFYODNTQOT-JDPCYWKWSA-N

설명

일반 설명

all-cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester belongs to the class of very long-chain fatty acid methyl esters.

애플리케이션

This analytical standard can also be used as follows:

• Development of a gas chromatography method combined with a quadrupole time-of-flight mass analyzer (GC-QTOF) functioning with an atmospheric pressure chemical ionization (APCI) source for the detection of 11 methyl esters of very long chain-polyunsaturated fatty acids (VLU-PUFAs) in 12 eyes samples of four different fish species
• Gas chromatography-mass spectrometric (GC-MS) analysis of eicosapentaenoic acid and docosahexaenoic acids, separated from fish oil samples by pH-zone-refining countercurrent chromatography following their methyl esterification
• Quantification of eicosapentaenoic acid and docosahexaenoic acids following their ultrasonic cell crusher extraction and derivatization to methyl esters from six types of seafood samples by gas chromatography coupled to flame ionization detector (GC-FID)
• Optimization of a capillary zone electrophoresis procedure coupled with direct absorption UV detection (CZE-UV) to determine eicosapentaenoic acid and docosahexaenoic acids after their methylation in 10 different samples of commercial omega-3 supplements
• Simultaneous analysis of 45 fatty acids following their methyl derivatization in human blood cells by gas chromatography-tandem mass spectrometry (GC-MS/MS) with an ammonia-induced chemical ionization (CI)

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

추천 제품

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves