Factory Supply High Purity 95% Phytosterol Stigmasterol CAS 83-48-7 with Best Price
Applications:
Plant sterol, used as a precursor in the synthesis of progesterone.
Stigmasterol has been used as a phytosterol compound to test its anti-proliferative property in breast cancer
cell culture and its effect on liver X receptor-α (LXRA) activation. It may be used as an internal standard for the quantification of yeast cell wall sterols using gas chromatography-mass spectrometry (GC-MS) analysis, and in
the preparation of lipid monolayers.
Product Name: | Stigmasterol |
Synonyms: | (24S)-24-Ethylcholesta-5,22-dien-3β-ol ; (22E,24S)-24-Ethylcholesta-5,22-dien-3β-ol ; (22E,24S)-Stigmasta-5,22-diene-3β-ol ; Anti-stiffness factor ; Stigmasterol,95% ; Stigmasterol,3β-Hydroxy-24-ethyl-5,22-cholestadiene, 5,22-Stigmastadien-3β-ol, Stigmasterin ; 22-dien-3-ol ; 22-Dehydro-24-ethylcholesterol |
CAS: | 83-48-7 |
MF: | C29H48O |
MW: | 412.7 |
EINECS: | 201-482-7 |
Product Categories: | chemical reagent ; pharmaceutical intermediate ; phytochemical ; reference standards from Chinese medicinal herbs (TCM). ; standardized herbal extract ; Inhibitors ; Steroids ; Biochemistry ; Hydroxysteroids |
Mol File: | 83-48-7 .mol |
Items
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Specification
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Results
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|
Appearance
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A white or almost white, crystalline powder, practically insoluble in water, soluble in acetone and in ethanol, very soluble in ethanol
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White powder
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|
Ash
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≤1.0%
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0.04%
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Loss on drying
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≤3.0%
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0.15%
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Heavy metal
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<10ppm
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Conforms
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Residue solvents
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Ethanol ≤0.5%
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0.1%
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Assay
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Total sterols ≥95%
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95.24%
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Brassicasterol
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≤5%
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2.09%
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Campersterol
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≥15%
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24.11%
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Stigmasterol
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≥12%
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20.29%
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Beta-Sitosterol
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≥30%
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42.88%
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Other sterols
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≤10%
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5.87%
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Total plate count
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≤ 1000cfu/g
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Conforms
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Mold and Yeast
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≤ 100cfu/g
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Conforms
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E.Coli
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Negative/10g
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Conforms
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Packing
Liquid:
Iron drum & plastic drum packaging
25kg
/drum
170kg per unit
IBC/ISO tank
Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum
Shipping
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007,located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation.Our company is a modern high-tech chemical enterprise with Research & Development, production and sales
.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "
customer first and forge ahead
" business philosophy and insists on integrity as the company's survival. All for the customers' satisfaction, all for the long-term healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process,
focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients
.
Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization.
Exhibition
Certification
Best quality
Customized production
Professional big supplier
Professional logistics services
100% safe through customs
10 years' experience in this field
Various payment terms
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