Calcium Ascorbate is the calcium salt of ascorbic acid, calcium L-ascorbate dihydrate (CAS 5743-28-2, C12H18CaO14, MW 426.34), manufactured to USP/FCC grade as the dihydrate. It is a pH-neutral, buffered, water-soluble ascorbate in which one divalent calcium ion bridges two ascorbate units, so each gram carries both ascorbate and elemental calcium. This mineral-bearing chemistry sets it apart from the monovalent sodium and potassium ascorbates and from the acidic free-acid form; its higher molecular weight gives it a lower ascorbic acid fraction per gram than the pure acid. It is a white crystalline powder produced in capsule, tablet and powder formats.
- Capsules
- Tabletten
- Poeders
Applications
Single-nutrient vitamin C supplements, calcium-containing multivitamins and mineral blends.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Vitamin C
Ascorbic Acid
L-ascorbic acid
- CAS
- 50-81-7
- Formula
- C6H8O6
- Veganistisch
- Glutenvrij
Acerola Extract (Natural Vitamin C)
L-ascorbic acid (from Malpighia emarginata fruit)
- CAS
- 50-81-7
- Formula
- C6H8O6
- Veganistisch
- Glutenvrij
- Non-GMO
Sodium Ascorbate
Sodium L-ascorbate
- CAS
- 134-03-2
- Formula
- C6H7NaO6
- Veganistisch
- Glutenvrij
Magnesium Ascorbate
Magnesium L-ascorbate
- CAS
- 15431-40-0
- Formula
- C12H14MgO12
- Veganistisch
- Glutenvrij
Potassium Ascorbate
Potassium L-ascorbate
- CAS
- 15421-15-5
- Formula
- C6H7KO6
- Veganistisch
- Glutenvrij
Ascorbyl Palmitate
L-ascorbic acid 6-palmitate
- CAS
- 137-66-6
- Formula
- C22H38O7
- Veganistisch
- Glutenvrij
Ester-C
Calcium L-ascorbate with vitamin C metabolites (calcium threonate)
- CAS
- 5743-28-2
- Formula
- C12H18CaO14
- Veganistisch
- Glutenvrij
Liposomal Vitamin C
L-ascorbic acid encapsulated in phospholipid liposomes
- CAS
- 50-81-7
- Formula
- C6H8O6
- Veganistisch
- Glutenvrij
Zinc Ascorbate
Zinc bis(L-ascorbate)
- CAS
- 331242-75-2
- Formula
- C12H14O12Zn
- Veganistisch
- Glutenvrij