U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula 2C4H7O5.Mg
Molecular Weight 294.4958
Optical Activity UNSPECIFIED
Defined Stereocenters 4 / 4
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MAGNESIUM L-THREONATE

SMILES

[Mg++].OC[C@H](O)[C@@H](O)C([O-])=O.OC[C@H](O)[C@@H](O)C([O-])=O

InChI

InChIKey=YVJOHOWNFPQSPP-BALCVSAKSA-L
InChI=1S/2C4H8O5.Mg/c2*5-1-2(6)3(7)4(8)9;/h2*2-3,5-7H,1H2,(H,8,9);/q;;+2/p-2/t2*2-,3+;/m00./s1

HIDE SMILES / InChI
Sodium threonate (threonic acid) is a major breakdown product of ascorbic acid used as a food additive. It is formed in insignificant amounts from ascorbic acid used as a technological aid in the food industry. When administered orally to guinea-pigs (100 mg/kg body weight) for periods of 4 or 28 days, it produced a significant fall in the ascorbic acid concentration of certain organs but was without effect on other physiological and biochemical characteristics. The lifespan of scorbutic guinea-pigs was significantly reduced by dietary threonic acid (100 mg/kg body weight). The results indicate that threonic acid may modify the metabolism of ascorbic acid in guinea-pigs. Threonic acid is a normal component is aqeous humour and blood. Threonic acid is a substrate of L-threonate 3-dehydrogenase in ascorbate and aldarate metabolism pathway.

Approval Year

PubMed

PubMed

TitleDatePubMed
Evaluation of a sunscreen photoprotective effect by ascorbic acid assessment in human dermis using microdialysis and gas chromatography mass spectrometry.
2005 Mar
Neurobehavioral and biochemical effects of magnesium chloride (MgCl2), magnesium sulphate (MgSO4) and magnesium-L-threonate (MgT) supplementation in rats: A dose dependent comparative study.
2019 Jan

Sample Use Guides

Take 4 capsules per day with or without food
Route of Administration: Oral
Name Type Language
MAGNESIUM L-THREONATE
WHO-DD  
Common Name English
MAGNESIUM L-THREONATE ANHYDROUS
Common Name English
Magnesium l-threonate [WHO-DD]
Common Name English
MAGNESIUM, BIS((2R,3S)-2,3,4-TRIHYDROXYBUTANOATO-.KAPPA.O,.KAPPA.O')-, (T-4)-
Systematic Name English
Classification Tree Code System Code
NCI_THESAURUS C29697
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
Code System Code Type Description
RXCUI
1549113
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY RxNorm
EVMPD
SUB177938
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
PUBCHEM
45489777
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
FDA UNII
1Y26ZZ0OTM
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
CAS
778571-57-6
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
EPA CompTox
DTXSID30670457
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
NCI_THESAURUS
C123781
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
NCI_THESAURUS
C1505
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
CONCEPT Dietary Supplement
SMS_ID
100000163572
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
DAILYMED
1Y26ZZ0OTM
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY
DRUG BANK
DBSALT001545
Created by admin on Sat Dec 16 09:55:51 GMT 2023 , Edited by admin on Sat Dec 16 09:55:51 GMT 2023
PRIMARY