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Country: China (Mainland)
Business Type:Trading Company
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Province/state: Shaan xi
City: xi'an
Street: Xi'an
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CAS NO.41294-56-8
Powder(1-300)KilogramPowder(300-500)KilogramPowder(500-1000)Kilogram
1. Who are we
We are based in Shaanxi, China, start from 2018,sell to North America(00.00%),
Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),
Eastern Europe(00.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates.
4. Why should you buy from us not from other suppliers
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement ,
the quality and technical content can reach the advance level in China .
Our products are sold well in China as well as in more than 20 countries.
5. What services can we provide
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.
6.We promise our customer following items
Support product customization:
We can provide OEM&ODM , Because we have a professional design team.
Reasonable price:
We provide high quality products with competitive price in china,
Low MOQ:
No worry about the low moq, our moq is 1 gram or lower.
Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.
What's CAS 41294-56-8 Alfacalcidol Powder?
Product name | Alfacalcidol Powder |
Cas number | 41294-56-8 |
Molecular formula | C22H39NaO4 |
Molecular weight | 122.12 |
Appearance | White crystalline powder or granular |
Assay | 99.5~100.5% |
Alfacalcidol is an active metabolite of Vitamin D, which performs important functions in regulation of the calcium balance and the bone
metabolism. Alfacalcidol is Vitamin D-hormone analog which is activated by the enzyme 25-hydroxylase in the liver for systemic and in
osteoblasts for local D-hormone actions. It possesses a unique pattern of pleiotropic effects on, e.g. gut, bone, pararthyroids, muscle and
brain. Alfacalcidol is superior to plain vitamin D (cholecalciferol) because the final kidney activation of the latter is regulated by a negative
feedback mechanism.
Application & Function
1. Used as medicine's raw material, it can promote the synthesis of mucopolysaccharides, advance the viscosity of synovia, and improve the
metabolism of arthrodial cartilage with the evident effect of relieving inflammation and easing pain.
2. Used as a nutritive food of diabetes, it can cure enteritis instead of cortisol and has some curative effect on rheumatoid arthritis and hepatitis.
3. Used in cosmetic feed and food additive industry.
1. Rehabilitate the attrited arthrosis cartilage, which is a key structural component in cartilage and acts as a lubricant.
2. Enhance immunity and improve osteoporosis.
3. Cure neuralgia, arthralgia, and process the concrescence of wounds.
4. Promote the synthesis of mucopolysaccharides, advance the viscosity of synovia, and improve the metabolism of arthrodial cartilage.
5. Has some curative effect on rheumatoid arthritis and hepatitis.
6. Has some curative effect on melanoma, lung cancer, and renal carcinoma.
Item | Requirements | Test Results |
Appearance | White or almost white crystals | Complies |
Solubility | Practically insoluble in water, freely soluble in ethanol (96%), soluble in fatty oils |
Complies |
Identification | ||
Infrared spectrum corresponds to that of the standard preparation | Complies | |
The retention time of the major peak in the chromatogram corresponds to that in the chromatogram of standard preparation |
Complies | |
Related Compounds | ||
Trans-alfacalcidol | ≤0.5% | ND |
1β-calcidol | ≤0.5% | ND |
Triazoline adduct of pre-alfacalcidol | ≤ 0.5% | ND |
Any other individual impurity | ≤0.1% | Complies |
Total impurities | ≤ 1.0% | 0.17% |
Purity | ≥99.0% | 99.83% |
Loss on Drying | ≤ 0.5% | 0.20% |
Heavy Metals | ≤ 20 ppm | Complies |
Residue on Ignition | ≤ 0.1% | 0.08% |
Assay | 97.0~102.0% | 99.85% |
Conclusion | Meets the Requirements |
1. All inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder
9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.
2) 30 Days Warranty of quality of goods.
Delivery & Payment Terms
Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged
in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials
and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability
of product quality from all aspects. The company has a complete sales service system, the products are exported to countries
all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,
constantly strict requirements, set goals, and implement win-win development.
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