Molekula
Vitamin D3 (Cholecalciferol)
Vitamin D3 (Cholecalciferol) is a fat-soluble vitamin essential for calcium absorption and bone health, widely used in nutritional supplements and pharmaceuticals. It has a CAS number of 67-97-0, molecular formula C27H44O, and a molecular weight of 384.64 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Vitamin D3 (Cholecalciferol) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Vitamin D3 (Cholecalciferol) is a fat-soluble vitamin essential for calcium absorption and bone health, widely used in nutritional supplements and pharmaceuticals. It has a CAS number of 67-97-0, molecular formula C27H44O, and a molecular weight of 384.64 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Vitamin D3 (Cholecalciferol) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 82 - 87°C |
| Specific rotation | +105° to +112° |
| Assay | ≥ 97.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 67-97-0 |
| Molecular Formula | C27H44O |
| Molecular Weight | 384.64 |
| SMILES | OC1CC(=CC=C2CCCC3(C)C2CCC3C(C)CCCC(C)C)C(=C)CC1 |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| HTS Code | 29362950 |
| Tariff Code | 2936290000 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
Hazard statements
- H300 +H310 + H330 Fatal if swallowed, in contact with skin or if inhaled
- H372 Causes damage to organs through prolonged or repeated exposure
- USH01 May form combustible dust concentrations in air
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Vitamin D3 (Cholecalciferol) used for?
Vitamin D3 is used in dietary supplements, pharmaceuticals, and fortified foods to support bone health and immune function.
What is the chemical formula and molecular weight of Vitamin D3?
The formula is C27H44O with a molecular weight of 384.64 g/mol.
How should Vitamin D3 be stored?
Store at 2 to 8 °C in a cool, dark place to maintain stability and prevent degradation.
What grade of Vitamin D3 is available?
Molekula supplies Vitamin D3 in pharmaceutical and food-grade quality, suitable for supplement and fortified food applications.
Can Molekula supply Vitamin D3 in bulk?
Yes, Molekula offers bulk quantities of Vitamin D3 for industrial and commercial use.
What documentation comes with a Vitamin D3 order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.