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叶黄素,Xanthophyll;analytical standard, ≥96.0% (HPLC)

别名:α-胡萝卜素-3,3′-二醇, β, ε-胡萝卜素-3,3′-二醇, β, ε-胡萝卜素, 叶黄素;α-Carotene-3,3′-diol, β, ε-carotene-3,3′-diol, β, ε-carotene, Lutein

CAS号 127-40-2 经验分子式(希尔表示法) C40H56O2 分子量 568.87 Beilstein/REAXYS Number 2068547 EINECS 编号 204-840-0 MDL number MFCD08435941 PubChem Substance ID 329748359 NACRES NA.24
货号(SKU): 07168
CAS号: 127-40-2
MDL号: MFCD08435941
增值税发票 √ 免费货运 [顺丰 联邦] √
¥6,736.52

产品描述

General description

Lutein is a yellow dihydroxylated carotenoid which is found to be a common constituent in many dietary supplements.[1]

Application

Lutein may be used as a reference standard for the determination of lutein in processed foods and supplements,[2] in tomato juice,[3] in human plasma[4] and in leafy vegetables[5] by high performance liquid chromatography-photodiode array detection (HPLC-PDA) and in fish eggs by HPLC coupled with electrospray ionization (ESI) and tandem mass spectrometry (MS/MS).[6]

Biochem/physiol Actions

不含维生素A的膳食胡萝卜素。 增加眼内黄斑色素浓度,并有可能改善视力。

性质

Quality Level100
biological sourceanimal
human
gradeanalytical standard
assay≥96.0% (HPLC)
formpowder
shelf lifelimited shelf life, expiry date on the label
application(s)HPLC: suitable
detection: suitable
gas chromatography (GC): suitable
coloryellow to very dark red
Featured IndustryCleaning Products
Cosmetics
Food and Beverages
Personal Care
storage temp.−20°C
SMILES stringCC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C[C@@H](O)CC1(C)C)\C=C\C=C(C)\C=C\[C@H]2C(C)=C[C@H](O)CC2(C)C
InChI1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-25,35-37,41-42H,26-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36+,37-/m0/s1
InChI keyKBPHJBAIARWVSC-RGZFRNHPSA-N


安全信息

RIDADR NONH for all modes of transport
WGK德国 3
商品规格
属性名称属性值
储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 700 | 欧洲Eur. ≥ 260 | 東京Tokyo ≥ 80 | 香港与北京 ≥ 75
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