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Quick Details

  • CAS No.: 70753-61-6
  • Other Names: L-Threonic acid calcium salt
  • MF: C8H14CaO10
  • EINECS No.: NA
  • FEMA No.: NA
  • Place of Origin: Shaanxi, China (Mainland)
  • Type: Nutrition Enhancers
  • Brand Name: TOP
  • Appearance: White Powder or Granule
  • Color: white
  • Application: Calcium supplements

Packaging & Delivery

Packaging Details 25KG/Drum for exporting packing or as your requirement
Delivery Time 3-7 days






Product and Company

Product Details:

Product Name:Calcium L-Threonate Powder / Granule

CAS No.:70753-61-6


Application:For health care products, food additives.Calcium nutrition enhancer, calcium supplements.


NameCalcium L-Threonate
SynonymsL-Threonic acid calcium salt
(2R, 3S) -2, 3, 4-Trihydroxybutyric acid hemicalcium salt
Molecular Structure 
Molecular FormulaC8H14CaO10
Molecular Weight310.27
CAS Registry Number70753-61-6
AppearanceWhite crystalline, odorless
Assay99.9% min
Specific Rotation+13.0 ~ +14.3 degree
Loss on DryingNot more than 1.0%
Quality StandardCustomer's Standards
AvailabilityRegular production
PackingIn 25KG net each, cardboard drums with inner plastic bags.


We can manufacture both Calcium L-Threonate powder and Calcium L-Threonate granule.


About Us:


Shaanxi Top Pharm Chemical CO.,LTD is specializing in production and operation of pharm chemicals and Food Additives.The safe, natural and high-quality products are well sold both in home and abroad for more than 10 years.Our company attaches great importance to building business relationship with exports both in home and abroad.


Our Advantages:


(1)8 years membership of ALIBABA. ----- Onsite check and Supplier assessment
(2)Certified by ISO9001:2008, SGS , GMP, HALAL, KOSHER.
(3)History: Established in 1999.
(4)Manufacturer direct supply, provide OEM, R&D service



(1)Stored in a cool and dry well-closed container and in ventilated area.

(2)kept away from moisture and strong light or high temperature.
(3)Two years under well storage situation and stored away from direct sun light.


(1)25kg/bag or drum 

(2)25kg/ aluminium pot

(3) IBC drum

(4)Customized package is available.

Pls feel free to contact with me if any requirements.Choose us, save your time!


Angela Zhu

Markting Manager



Skype: angela.zhuxy



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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $36,000
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