Supplement a lot of USP39's vitamin B5 calcium pantothenate CAS: 137-08-6

Product DescriptionVitamin B5English Name:D-Calcium PantothenateCommon Name:Dextro-calcium pantothenateOther Name:Vitamin B5CAS: 137-08-6M.F.:C18H32CaN2O10M.W.:476.53Structural Formula:Properties:D-calcium pantothenate is a white powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows

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Product Description
Vitamin B5

English Name:D-Calcium Pantothenate

Common Name:Dextro-calcium pantothenate

Other Name:Vitamin B5

CAS: 137-08-6

M.F.:C18H32CaN2O10

M.W.:476.53

Structural Formula:

Properties:D-calcium pantothenate is a white powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows neutrality or slightly alkaline, easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether.

ItemIndex
AuthenticationPositive reaction
Calcium content ,(Ca) %(weight on dry product)8.2-8.6
Nitrogen content ,(N)%(weight on dry product)5.7-6.0
specific optical rotation, ([a]D20)%(weight on dry product)+25°- +27.5°
Heavy metal (count on Pb),%≤0.002
Loss on drying,%≤5.0

Uses:feed additive, food additive, pharmaceutical USP28/BP2003

Packing:25kg/Carton, 25kg/drum

Storage:store in cool,shady and dry place.

Period of validity:3 years, use it as quickly as possible after unseal


Specification:
 

Items of Test

Specification

Result of Test

Appearance

White powder

Conform

Identification

A. infrared  absorption:concordant with the reference spectrum  

B: a solution (1 in 20) responds to the tests for calcium: conform to USP39

Conform

 

 

Conform

Specific-optical rotation

+25.0o-27.5o

+27.1o

Alkalinity

No pink odor is produced within seconds

Conform

Loss on drying

Not more than 5.0%

3.9%

Heavy metals(colorimetry)

Not more than 20ppm

Conform

Ordinary impurities (TLC)

Not more than 1.0%

Conform

Methanol residue(GC)

Meet the requirements

Conform

Nitrogen determination

5.7-6.0%

5.75%

Content of calcium

8.2-8.6%

8.35%

Assay

98.0-101%

98.5%

Conclusion: It conform to standard USP39.

 
About US

Biocar Pharma is founded in July 2014 by a group overseas PhD and experienced commercial professionals in Hubei,China. Biocar committed to emerge as a leading of manufacturing, marketing and CMO service of Active Pharmaceutical Ingredients,Intermediates and Herb Extract for global life Science Companies.we have established close and stable cooperative relationship with over 420 manufacturers with long-term with consistent suppliers at India and China.Our mission is to bring products to markets in the most effective & efficient way in terms of high value and quality.Our exports reach more than 105 countries through branches, subsidiaries and distribution network spread across the South Asia, North America ,South America and MEA.Our focus is to add value to the global pharmaceutical industry by serving as a reliable partner.

Our advantages
1.High quality and competitive price is offered
1) For exported we can offer COA Certificate or DMF.
2) We are manufacturer with own lab and factory, can provide high quality products with factory price.
3) Products purity is test by our QC department before sending, and you can also ask the third testing organization come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
 
2.Fast and safe delivery
1) Products can be sent out in 24 hours after payment. Tracking number available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like DHL/UPS/TNT/FedEx/SF-express.
3) Customs pass and satisfied rate >99%.
4) For hot sale products we have stock in there for transferring.
 
3 We have clients throughout the world
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
 




How to place an order:
1.Pls tell me the items you are interested in and the order Qty,we will offer you a good price. Or you tell me your purpose( loss weight or build  muscle,etc) we will tell you which is the best for you.
2.Pls tell me your shipping address so that we can tell you the shipping cost and more delivery details.
3.Then we will send you the payment information when you confirm your order.
4.Your order will be sent to the shipper immediately after your payment.And the shipper will send it out in 24 hours. You will receive the Tracking NO. in  2 days.
5.Sign for your package.
6.Kindly let me know your feedback,so that we can serve you better.


QA
1.What's your payment terms?
T/T or LC.
2. What's your delivery time?
Usually we will arrange the shipment Within 1 Week
3. How about the packing? 
Usually we provide the packing as 25 kg / drums . Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products? 
According to the products you ordered.
5. What documents you provide?  
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Shanghai ,Tianjin or Hongkong,etc

Contact:
Mobile: +86-17717864505  

Fax: +86-027-87002705
Website: http://biocar.en.made-in-china.com

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Online Store: http://biocar.en.made-in-china.com/
©Wuhan Biocar Bio-Pharm Co., Ltd.


Note: If you have any requirements any Intermediates or API's We will support you for your requirements, Just give us a chance to prove us for our Better Business.



 

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