(+)-Calcium L-ascorbate dihydrate
(+)-Calcium L-ascorbate dihydrate (CAS: 5743-28-2), a derivative of Vitamin C with the formula C12H14CaO12 · 2H2O, presents as a stable, white crystalline powder. With a molecular weight of 426.34 g/mol, it exhibits optical activity, rotating plane-polarized light to the right. This compound serves as a valuable reagent in chemical synthesis and finds applications in various research fields, including cell biology and nutrition research.
- IUPAC
- L-(+)-Ascorbic acid calcium salt dihydrate,Vitamin C calcium salt
Chemical Synthesis
Utilised as a precursor or reagent in the synthesis of various organic compounds. Its chemical structure makes it suitable for reactions requiring a stable source of ascorbate.
Biochemical Research
Employed in studies related to cell biology and chemical biology, particularly where the antioxidant properties of Vitamin C or its derivatives are investigated.
Nutrition Research
Serves as a calcium salt of ascorbic acid, relevant in studies exploring Vitamin C metabolism and calcium supplementation within nutritional science.
| Molecular weight | 426.34 |
|---|---|
| Empirical formula | C12H14CaO12 · 2H2O |
| Assay | ≥99.0% (NT) |
| pH | 6.5-8.0 (25 °C, 10% in H2O) |
| Optical activity | [α]20/D +96±2°, c = 5% in H2O |
| Loss on drying | ≤0.1% loss on drying, 20 °C (HV) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 300 °C / 572 °F |
| Water hazard class (WGK, DE) | 1 |
| Cation traces | Cd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤50 mg/kgMg: ≤10 mg/kgMn: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤100 mg/kg |
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 (+)-Calcium L-ascorbate dihydrate used for?
+
(+)-Calcium L-ascorbate dihydrate is used in chemical synthesis, biochemical research such as cell biology and chemical biology, and nutrition research. It serves as a stable source of ascorbate and is relevant in studies of Vitamin C metabolism and calcium supplementation.
What are the CAS number and formula for (+)-Calcium L-ascorbate dihydrate?
+
The CAS number for (+)-Calcium L-ascorbate dihydrate is 5743-28-2, and its molecular formula is C12H14CaO12 · 2H2O.
What grade and purity does Tech Serve Solutions supply for (+)-Calcium L-ascorbate dihydrate?
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Tech Serve Solutions supplies (+)-Calcium L-ascorbate dihydrate with an assay of ≥99.0% (NT). We do not represent this product as USP, BP, or EP grade unless explicitly stated otherwise.
How should (+)-Calcium L-ascorbate dihydrate be handled safely?
+
Handle (+)-Calcium L-ascorbate dihydrate with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a flash point of 300 °C (572 °F) and a WGK Germany rating of 1.
How is (+)-Calcium L-ascorbate dihydrate packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports (+)-Calcium L-ascorbate dihydrate globally, adhering to all necessary regulations for chemical transport.
How can I request a sample or quote for (+)-Calcium L-ascorbate dihydrate?
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To request a sample or a quote for (+)-Calcium L-ascorbate dihydrate, please contact our sales team through the website or by phone.
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