cis-Vaccenic acid
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cis-Vaccenic acid 속성
- 녹는점
- 14-15 °C(lit.)
- 끓는 점
- 150 °C0.03 mm Hg(lit.)
- 밀도
- 0.887 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.459(lit.)
- 인화점
- 230 °C
- 저장 조건
- -20°C
- 용해도
- 클로로포름 (약간 용해됨), 에탄올(용해성), 메탄올 (약간 용해됨)
- 산도 계수 (pKa)
- 4.78±0.10(Predicted)
- 물리적 상태
- 기름
- BRN
- 1726565
- 안정성
- 감광성, 휘발성
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
cis-Vaccenic acid C화학적 특성, 용도, 생산
개요
Vaccenic acid is an omega-7 fatty acid. It is a naturally occurring trans-fatty acid found in the fat of ruminants and in dairy products such as milk, butter, and yogurt. It is also the predominant fatty acid comprising trans fat in human milk.Its IUPAC name is (E)-11-octadecenoic acid, and its lipid shorthand name is 18:1 trans-11. The name was derived from the Latin vacca (cow).
Vaccenic acid was discovered in 1928 in animal fats and butter. It is the main trans fatty acid isomer present in milk fat. Mammals convert it into rumenic acid, a conjugated linoleic acid, where it shows anticarcinogenic properties.
Its stereoisomer, cis-vaccenic acid, also an omega-7 fatty acid, is found in Sea Buckthorn (Hippophae rhamnoides) oil. Its IUPAC name is (Z)-11-octadecenoic acid, and its lipid shorthand name is 18:1 cis-11.
용도
(Z)-11-Octadecenoic Acid, is a natural 18:1 ω-7 fatty acid. It is readily incorporated into triglycerides in perfused liver.Purification Methods
Purify the acid by fractional distillation under high vacuum or crystallisation form its melt in an inert atmosphere away from light. [Beilstein 2 I 198, 2 III 1384, 2 IV 1639.]cis-Vaccenic acid 준비 용품 및 원자재
원자재
준비 용품
cis-Vaccenic acid 공급 업체
글로벌( 89)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29811 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 |
marketing@targetmol.com | United States | 32165 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 |
sales@zhuoerchem.com | China | 2904 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12373 | 58 |
| Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
| Shenzhen Monkono Technology Co.,Ltd | +86-17063441314 |
sansbiotech@outlook.com | China | 677 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 |
sales@senfeida.com | China | 23046 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33338 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57505 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 52924 | 58 |
cis-Vaccenic acid 관련 검색:
스테아린산바륨 메틸 스테아레이트 스테아린산 이소프로필 메틸 12-히드록시스테아르산 알루미늄 디스테아린산 옥타데킬 에스테르 옥타데칸오익 산 스테아르산 프로필렌 글리콜 모노스테아르산
3-oxo-chola-4,6-dien-24-oic acid
CIS-11-OCTADECENOIC ACID METHYL ESTER
CIS-11-EICOSENOIC ACID METHYL ESTER
Eicosenoic acid
1,2-DISTEAROYL-RAC-GLYCEROL
Monostearin
3BETA-HYDROXY-DELTA5-CHOLENIC ACID
3β-Hydroxychol-5-enoic Acid Methyl Ester
3B-HYDROXYCHOL-5-EN-24-OIC ACID*3-SULFAT E SODIUM
NSC81576