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Country: China (Mainland)
Business Type:Trading Company
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CAS NO.121268-17-5
Raw Powder(10-50)GramRaw Powder(51-100)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 121268-17-5 Alendronate Sodium
Product: | Alendronate Sodium |
Molecular formula: | C4H12NaNO7P2 • 3H2O |
Molecular weight: | 325.13 |
CAS No.: | 121268-17-5 |
Melting Points : | 245°C-257°C |
Description: | White crystalline powder |
Identification: | (1)physical chemistry reaction,positive reaction (2) infrared absorption atlas in accord with the reference |
Acidity : | 4.2 ~ 4.6 |
Alendronate is a bisphosphonate drug used for osteoporosis and several other bone diseases. It is marketed alone as
well as in combination with vitamin D.
Alendronate inhibits osteoclast-mediated bone-resorption. Like all bisphosphonates, it is chemically related to inorganic
pyrophosphate, the endogenous regulator of bone turnover. Whereas pyrophosphate and the first bisphosphonate,
etidronate, are capable of inhibiting both osteoclastic bone resorption as well as the mineralization of the bone newly
formed by osteoblasts, alendronate and the other potent N-containing bisphosphonates such as risedronate,ibandronate,
and zoledronate specifically inhibit bone resorption without any effect on mineralization at pharmacalogically achievable
doses. Its inhibition of bone-resorption is dose-dependent and approximately 1,000 times stronger than the equimolar
effect of etidronate. Under therapy, normal bone tissue develops, and alendronate is deposited in the bone-matrix in
pharmacologically inactive form. For optimal action, enough calcium and vitamin D are needed in the body in order to
promote normal bone development. Hypocalcemia should, therefore, be corrected before starting therapy.
Inspection Item | Requirements | Test Results | ||
Appearance | White crystalline powder | Complies | ||
Identification |
A. Infrared spectrum should conform, Reaction of sodium | Complies | ||
B. Should conform | Complies | |||
Chromatographic purity | Should Conform | Complies | ||
Lose on drying | 16.1% - 17.1% | 16.4% | ||
(HPLC) Individual Known Impurity |
Individual impurity≤0.1% | Complies | ||
Sum of impurities≤0.5% | Complies | |||
Heavy metals | ≤ 10ppm | <10ppm | ||
Assay( HPLC) | ≥98.5% | 99.5% |
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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