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Calcium L-Threonate buy - large image1
Calcium L-Threonate buy - image1

Calcium L-Threonate

Unit Price:

$180-200/KG EXW

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CAS No.:

70753-61-6

Grade:

Industrial Grade

Content:

98%

Port:

guangzhou

Brand:

Cuicheng Bio

Packaging:

500g

Price valid (until):

2026-07-23

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5

  • Product Description

  • Seller Information

  • Description
    Calcium L-threonate is a specialized calcium salt of L-threonic acid (a metabolite of Vitamin C) primarily used to treat calcium deficiencies, prevent osteoporosis, and support bone and joint health. It is distinct from traditional calcium supplements due to its unique absorption mechanism and biological pathway. 
    Primary Functions of Calcium L-Threonate
    • High-Bioavailability Calcium Delivery: Unlike calcium carbonate or citrate, which require vitamin D and stomach acid for breakdown, calcium L-threonate is absorbed via passive diffusion. This gives it a significantly higher absorption rate, bypassing typical digestive discomfort.
    • Vitamin C Stimulation & Uptake: The L-threonate component acts as an active metabolite that stimulates cellular uptake of Vitamin C. This prolongation of Vitamin C retention helps maintain optimal immune and tissue health.
    • Collagen Production & Bone Mineralization: Vitamin C is essential for osteoblast (bone-building cell) formation. By optimizing Vitamin C pathways, calcium L-threonate enhances the synthesis of procollagen and collagenous proteins, which are foundational to the bone matrix.
    • Cartilage and Joint Protection: It serves as a biochemical carrier that delivers calcium directly into bone tissue and joint spaces. Clinical data indicates it supports the aggregation of collagen fibers, helping maintain the cushioning property of articular cartilage.

    Basic Info
    Product Name:

    Calcium L-threonate

    Other Name:

    Butanoic acid,2,3,4-trihydroxy-,calcium salt (2:1),(2R,3S)-;Butanoic acid,2,3,4-trihydroxy-,calcium salt (2:1),[R-(R*,S*)]-;Calcium L-threonate;Calcium (2R,3S)-2,3,4-trihydroxybutanoate;159837-98-6;1241674-41-8

    CAS No.:

    70753-61-6

    Molecular Formula:

    C4H8O5.1/2Ca

    InChIKeys:

    InChIKey=IMYZCYXTVFOXAQ-LJUKVTEVSA-N

    Molecular Weight:

    328.28400

    Exact Mass:

    328.03200

    EC Number:

    615-158-1

    HScode:

    2942000000

    Categories:

    Saccharides

    Characteristics
    PSA:

    183.21000

    Melting Point:

    >300ºC

    Boiling Point:

    518.9ºC at 760 mmHg

    Flash Point:

    281.7ºC

    Refractive Index:

    15 ° (C=1, H2O)

    Water Solubility:

    H2O: soluble

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5

    Location:

    Chuangzhi valley,Chuangzhi Industrial Park ,Hanzhong Economic and Technological Dvelopment Zone,Hanzhong City, Shaanxi Province

    Total Annual Revenue:

    $2.5 million-$5 million

    Total Employees:

    51-100

    Year of Establishment:

    2019

  • Country Product Purchase Quantity Date Posted
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