| Company Name: |
Sigma-Aldrich
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| Tel: |
021-61415566 800-8193336 |
| Email: |
orderCN@merckgroup.com |
| Products Intro: |
Product Name:meso-Zeaxanthin
CAS:31272-50-1
Purity:United States Pharmacopeia (USP) Reference Standard Package:5X30MG Remarks:1733119-5X30MG
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| Company Name: |
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd
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| Tel: |
18162595016; 18162595016 |
| Email: |
3287908757@qq.com |
| Products Intro: |
Product Name:Meso-Zeaxanthin (5x 30 mg) (Beta-Beta-Carotene-3,3'-diol, (3R ,3' S)-)
CAS:31272-50-1
Purity:95%+HPLC Package:10mg;25mg;50mg;100mg;200mg
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| Company Name: |
TLC Pharmaceutical Standards Ltd.
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| Tel: |
18012923235 |
| Email: |
chinasales04@tlcstandards.com.cn |
| Products Intro: |
Product Name:Meso-Zeaxanthin
CAS:31272-50-1
Purity:95%+ HPLC Package:10mg;25mg;50mg;100mg
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| | ZEAXANTHIN Basic information |
| Product Name: | ZEAXANTHIN | | Synonyms: | β,β-Carotene-3,3'-diol, (3R,3'S)-;Zeaxanthin Impurity 11;Meso-Zeaxanthin (5x 30 mg) (Beta-Beta-Carotene-3,3''-diol, (3R ,3'' S)-) (1733119);Meso-Zeaxanthin (USP) | | CAS: | 31272-50-1 | | MF: | C40H56O2 | | MW: | 568.89 | | EINECS: | | | Product Categories: | | | Mol File: | 31272-50-1.mol |  |
| | ZEAXANTHIN Chemical Properties |
| Melting point | 207.5-208 °C | | Boiling point | 711.4±55.0 °C(Predicted) | | density | 1.008±0.06 g/cm3(Predicted) | | storage temp. | -20°C | | pka | 14.60±0.70(Predicted) |
| | ZEAXANTHIN Usage And Synthesis |
| Uses | (3R,3''S-meso)-Zeaxanthin is known as macular pigment (MP) in the central retina (macula), that supports the maintenance of cognition via their antioxidant and anti-inflammatory properties. | | Definition | ChEBI: Meso-zeaxanthin is a carotenol that is beta,beta-carotene carrying two hydroxy substituents at positions 3 and 3' (the 3R,3'S-diastereomer). It is rarely found in diet and is believed to be formed at the macula by metabolic transformations of ingested carotenoids. It has a role as an antioxidant, a marine metabolite, a human xenobiotic metabolite and an anti-inflammatory agent. It derives from a hydride of a beta-carotene. |
| | ZEAXANTHIN Preparation Products And Raw materials |
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