Pure l-threonic acid calcium salt cas 70753-61-6

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Products Description

Name: L-threonic acid calcium salt

Cas: 70753-61-6

Purity: 99%min

MOQ: 1KG

Basic Info:

CAS No.:	70753-61-6
Formula:	C4h8cao5
State:	Powder
Suitable for:	Elderly, Children, Adult
Brand Name	Look chem
Origin	China

Introduction to L-threonic acid calcium salt:

L-threonic acid calcium salt is white particles, almost odorless, tasteless, soluble in water, soluble in hot water, and insoluble in alcohol, ether and chloroform. The melting point is higher than 330 (decomposition), good acid and alkali resistance, and strong thermal stability. There is no change when heated at 120 for 20 minutes or at 200 for 10 minutes.

L-threose acid is widely present in plants, human stomach acid and uric acid. It is a degradation product of L-ascorbic acid.

Calcium L-threonate biological activity:

describe:
Calcium L-Threonate is an anti-osteoporosis, commonly used in calcium supplements.
Calcium L-Threonate can stimulate the absorption of ascorbic acid.

references:
[1]. Calcium L-Threonate, et al. Pharmacokinetics and safety of calcium L-threonate in healthy volunteers after single and multiple oral administrations. Acta Pharmacol Sin. 2011 Dec;32(12):1555-60.
[2]. Calcium L-Threonate, et al. Stimulatory action of calcium L-threonate on ascorbic acid uptake by a human T-lymphoma cell line. Life Sci. 1991;49(19):1377-81.

Pubchem

Physicochemical properties of L-threonic acid calcium salt:

Boiling point: 518.9ºC at 760 mmHg
Melting point: >300 °C(lit.)
Molecular formula: C4H8CaO5
Molecular weight: 328.284
Flash point: 281.7ºC
Precise quality: 328.031860
PSA: 183.21000
Refractive index: 15 ° (C=1, H2O)

Application:

Used as a calcium nutrient fortifier.
Used as a nutritional fortifier and calcium supplement. As a calcium source
Used as food additives and health products
Used as medicines and health products, food additives

First-aid:

Description of necessary first aid measures

Inhalation: If inhaled, move the patient to fresh air. If you stop breathing, give artificial respiration.
Skin contact: Wash with soap and plenty of water.
Eye contact: Flush eyes with water as a preventive measure.
Ingestion: Never give anything from the mouth to an unconscious person. Rinse your mouth with water.

Main symptoms and effects, acute and delayed effects

As far as we know, the chemical, physical and toxic properties have not been fully studied.

Specification:

Item	Specification
Product Name	L-threonic acid calcium salt
CAS No.	70753-61-6
Appearance	White powder
Content	99% min
Shelf Life	2 years
Packing	1kg/bag,25kg/bag or as your requirements

Service:

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

Shipping:

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

Is there a discount?

Different quantity has different discount.

Learn more about us

Shandong Look Chemical

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