- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Lutein
- Price: Check
- Purity: 90.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- BioBioPha
- China
- Product Name: Lutein
- Price: ￥Inquiry/5mg
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Xueping-Zheng
- Email: 1477035482@qq.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Lutein
- Price: ￥348.0/25g ￥118.0/5g ￥198.0/20mg
- Purity: 80.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Xanthophyll
- Price: $280.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Xanthophyll
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: lutein
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
127-40-2
127-40-2 structure
- Name: Lutein
- Chemical Name: lutein
- CAS Number: 127-40-2
- Molecular Formula: C40H56O2
- Molecular Weight: 568.871
- Catalog: Food additive Color protection agent
- Create Date: 2018-02-04 08:00:00
- Modify Date: 2025-08-20 19:26:52
-
Lutein is a carotenoid with reported anti-inflammatory properties. A large body of evidence shows that lutein has several beneficial effects, especially on eye health[1].
| Name | lutein |
|---|---|
| Synonyms |
EINECS 204-840-0
MFCD00017353 Vegetable luteol Xanthophyll α-Carotene-3,3'-diol β,ε-Carotene-3,3'-diol all-trans-Lutein Lutein UNII:X72A60C9MT trans-Lutein Vegetable lutein (1R,4R)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-Hydroxy-2,6,6-triméthyl-1-cyclohexén-1-yl]-3,7,12,16-tétraméthyl-1,3,5,7,9,11,13,15,17-octadécanonaèn-1-yl}-3,5,5-triméthyl-2-cyclohexén-1-ol (3R,3'R,6R)-4,5-Didehydro-5,6-dihydro-β,β-carotene-3,3'-diol all-trans-(+)-Xanthophyll (1R,4R)-4-{(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(4R)-4-Hydroxy-2,6,6-trimethyl-1-cyclohexen-1-yl]-3,7,12,16-tetramethyl-1,3,5,7,9,11,13,15,17-octadecanonaen-1-yl}-3,5,5-trimethyl-2-cyclohexen-1-ol β,β-Carotene-3,3'-diol, 4,5-didehydro-5,6-dihydro-, (3R,3'R,6R)- β,ε-Carotene-3,3'-diol, (3R,3'R,6'R)- |
| Description | Lutein is a carotenoid with reported anti-inflammatory properties. A large body of evidence shows that lutein has several beneficial effects, especially on eye health[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 702.3±60.0 °C at 760 mmHg |
| Melting Point | 183℃ |
| Molecular Formula | C40H56O2 |
| Molecular Weight | 568.871 |
| Flash Point | 269.1±27.5 °C |
| Exact Mass | 568.428040 |
| PSA | 40.46000 |
| LogP | 11.78 |
| Vapour Pressure | 0.0±5.0 mmHg at 25°C |
| Index of Refraction | 1.583 |
| Storage condition | −70°C |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H319 |
| Precautionary Statements | P210-P280-P305 + P351 + P338-P337 + P313-P403 + P235 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | UN1170 - class 3 - PG 2 - Ethanol, solution |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~%
127-40-2 |
| Literature: US3974181 A1, ; |
|
~%
127-40-2
127-40-2 |
| Literature: Analytical Chemistry, , vol. 64, # 18 p. 2111 - 2122 |
|
~45%
127-40-2 |
| Literature: Acta Chemica Scandinavica, , vol. 50, # 7 p. 637 - 639 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |