(+)-Magnesium L-ascorbate
(+)-Magnesium L-ascorbate (CAS: 15431-40-0; Formula: C12H14MgO12; Molar Mass: 374.54 g/mol) is the magnesium salt of L-ascorbic acid, commonly known as Vitamin C. This stable, non-acidic form of Vitamin C is primarily utilised in cell biology research and nutrition studies. It serves as a source of essential Vitamin C in laboratory settings, supporting cellular functions and biochemical analyses.
- IUPAC
- L(+)-Ascorbic acid magnesium salt,Vitamin C magnesium salt
- Synonyms
- L(+)-Ascorbic acid magnesium saltVitamin C magnesium salt

Cell Biology Research
(+)-Magnesium L-ascorbate is employed in various cell culture applications. It acts as a stable source of Vitamin C, supporting cell viability, collagen synthesis, and antioxidant defence mechanisms within cellular systems.
Nutrition Research
This compound is used in dietary and nutritional studies as a bioavailable form of Vitamin C. Researchers investigate its role in metabolic pathways, antioxidant activity, and potential health benefits in controlled experimental settings.
Biochemical Assays
As a defined chemical entity, (+)-Magnesium L-ascorbate can be utilised in biochemical assays where a specific concentration of Vitamin C or its magnesium salt is required for enzymatic reactions or as a reducing agent.
| Molecular weight | 374.54 |
|---|---|
| Empirical formula | C12H14MgO12 |
| Assay | ≥90% (T) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (+)-Magnesium L-ascorbate used for?
+
(+)-Magnesium L-ascorbate is primarily used in cell biology and nutrition research as a stable source of Vitamin C for laboratory applications and biochemical studies.
What are the CAS number and formula for (+)-Magnesium L-ascorbate?
+
The CAS number for (+)-Magnesium L-ascorbate is 15431-40-0, and its empirical formula is C12H14MgO12.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-Magnesium L-ascorbate with an assay of ≥90% (T). This is a technical grade suitable for research purposes, and TSS does not represent it as USP, BP, or EP grade.
How should (+)-Magnesium L-ascorbate be handled safely?
+
When handling (+)-Magnesium L-ascorbate, it is recommended to use eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne concentrations are expected. Refer to the safety data sheet for comprehensive handling information.
How is (+)-Magnesium L-ascorbate packed, shipped, and exported?
+
Tech Serve Solutions packs, ships, and exports chemical products adhering to all relevant international regulations for safe transport and handling. Specific packaging details are available upon request.
How can I request a sample or quote for (+)-Magnesium L-ascorbate?
+
To request a sample or quote for (+)-Magnesium L-ascorbate, please contact the Tech Serve Solutions sales team directly through our website or by phone.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis