Magnesium ascorbate is a buffered (non-acidic) form of Vitamin C and a source of the essential mineral Magnesium. This does not contribute to gastric irritation in acid-sensitive persons.

Magnesium ascorbate is synthesized from a combination of Ascorbic acid and Magnesium to form Magnesium ascorbate.

SynonymsAscorbic acid magnesium salt
(+)-Magnesium L-ascorbate
CAS no.15431-40-0
EINECS no.239-442-6
Molecular formulaC12H14MgO12
Molecular weight374.54


Magnesium ascorbate has many therapeutic uses:
Atrial Fibrillation
General health
Malabsorption of magnesium
Also, it
is an important antioxidant, helping to protect cells from the damaging effects of oxidation.
contributes to the normal synthesis of collagen, which is important for the function of bones, teeth and gums, blood vessels, cartilage, and skin.
helps to maintain a healthy nervous system.


AppearanceOff-white to tan
Magnesium content (as is basis)%6.1 – 6.6
Ascorbic acid content (as is basis)%Min 80.0
Water%Min 5.0
EffervescenceShould not be detected
OxalateShould pass the test
CadmiumppmMax 5.0
ArsenicppmMax 3.0
LeadppmMax 1.0
Microbial test:
Aerobic plate countcfu/gMax 1000
Yeast & Moldcfu/gMax 100
Total ColiformsShould be negative

20 kg HDPE drum.

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

GMP, ISO 9001:2015, FSSAI

No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.

More Products
In Focus:1-(Difluoromethyl)-4-nitro-1H-pyrazole
Products in focus · 26/09/2023

1-(Difluoromethyl)-4-nitro-1H-pyrazole is a difluoromethyl aromatic compound with an active nitro group for reduction. It is used as an organic synthesis key starting material and intermediate in APIs.

In Focus: 1-Bromohexane
Products in focus · 21/09/2023

1-Bromohexane is an organic liquid belonging to the category of alkyl bromides or bromoalkanes. Its reactivity is due to presence of bromine in the allylic position. Apart from being a useful solvent in organic synthesis, it is used in synthesis of various intermediates.

In Focus: Valeryl chloride
Products in focus · 06/09/2023

Valeryl chloride is an organic liquid belonging to the category – acid chloride. It is a versatile reagent in organic syntheses leading to its diverse applications such as synthesis of enzyme inhibitors, production of APIs, intermediates, and agrochemicals.

In focus: 2-Chloroethylamine Hydrochloride
Products in focus · 29/08/2023

2-Chloroethylamine hydrochloride is a colourless to off-white solid. It consists of an alkylamine attached to a Chlorine atom. It is a member of the Chloroalkylamines. It is a highly corrosive material to both skin and metals thus it must be handled with extreme care.

In focus: Thiophosgene
Products in focus · 23/08/2023

Thiophosgene is an organic liquid with a heterogeneous composition. The molecule is a reactive electrophile leading to its applications in APIs, intermediates, and agrochemicals, amongst others.

In focus: N,N’-Dicyclohexylcarbodiimide
Products in focus · 16/08/2023

N.N’-Dicyclohexylcarbodiimide, acronymed as DCCD by chemists, is a versatile reagent in organic syntheses. Its reactivity is due to the presence of carbodiimide group in its structure.

In focus: Sodium bromide
Products in focus · 08/08/2023

Sodium bromide is an inorganic compound with the formula NaBr. It is a high-melting white, crystalline solid that resembles sodium chloride. It is a widely used source of the bromide ion and has many applications.

In focus: 3,5-Dibromo-4-hydroxybenzoic acid
Products in focus · 25/07/2023

3,5-Dibromo-4-hydroxybenzoic acid is an alkylated aromatic compound with active bromo groups. They enable its multiple usages such as organic synthesis reagent, biological stain, and enzyme inhibitor. The compound is also a key intermediate in production of APIs.

In focus: Bakuchiol
Products in focus · 18/07/2023

Bakuchiol is known as Vegan Retinol as it has ability to improve uneven skin tone by reducing the appearance of dark spots and pigmentation. It is best in class of anti-aging and anti-wrinkles effect.