- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : T/T,
Keywords
Vitamin D2 50-14-6 vitamin D3
Quick Details
- Appearance:fine powder
- Application:health supplement
- PackAge:1kg/bag, 25kg/drum
- ProductionCapacity:10|Metric Ton|Day
- Storage:cool, dry place and avoid strongl light
- Transportation:DHL,TNT,FEDEX,EMS, by air, by sea
Superiority:
Vitamin D2
Details:
Vitamin D2
Vitamin D2 50-14-6
| Vitamin D2 Basic information | |
| Product Name: | Vitamin D2 |
| Synonyms: |
Oleovitamin D2;Ergocalciferol for system suitability;Calciferol[Ergocalciferol];9, 10-secoergosta-5,7,10(19),22-tetra-en-3-ol;9,10-Secoergosta-5,7,10(19),22-tetraen-3-ol, (3beta,5Z,7E,22E)-;Ergocalciferol, Vitamin D2, Calciferol;activatedergosterol;Buco-D |
| CAS: | 50-14-6 |
| MF: | C28H44O |
| MW: | 396.65 |
| EINECS: | 200-014-9 |
| Product Categories: |
Mainly used for the prevention and treatment of rickets osteomalacia baby brothers tetany, etc;Vitamin series;DRISDOL;Isolabel;Inhibitors;Vitamins - Deuterated;Biochemistry;Vitamins; Nutritional Supplements;Vitamins and derivatives;Chiral Reagents;Intermediates & Fine Chemicals; Pharmaceuticals |
| Vitamin D2 Chemical Properties | |
| Melting point | 114-118 °C(lit.) |
| alpha | 82 º (c=3, in acetone 25 ºC) |
| Boiling point | 460.3°C (rough estimate) |
| density | 0.9784 (rough estimate) |
| refractive index | 1.5100 (estimate) |
| Fp | 14 °C |
| storage temp. | 2-8°C |
| solubility | H2O: 200 mg/mL, clear to hazy |
| form | powder |
| color | white to yellowish |
| optical activity | [α]20/D +105±2°, c = 4% in ethanol |
| Water Solubility | Soluble in ethanol, water, methanol, dimethylformamide, and dimethyl sulfoxide. |
| Merck | 1410018 |
| BRN | 1916682 |
| InChIKey | MECHNRXZTMCUDQ-RKHKHRCZSA-N |
| CAS DataBase Reference | 50-14-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Ergocalciferol(50-14-6) |
| EPA Substance Registry System | 9,10-Secoergosta- 5,7,10(19),22-tetraen-3-ol, (3.beta.,5Z,7E,22E)-(50-14-6) |
Vitamin D2 Spec.:
| ITEMS | SPECIFICATIONS | RESULTS |
| Characters | white crystalline powder | Complies |
| Loss on drying | ≤10.0% | 2.07% |
| Assay | 97.0%–102.0% | 99.27% |
| Related substance | Total impurities ≤ 3.0% | 1.2% |
| Residual solvent | Acetone ≤ 0.5% | 0.04% |
| Total plate count | ≤ 800cfu/g | 5cfu/g |
| Yeast and Mold | ≤ 80cfu/g | <10cfu/g |
| E.coli | Negative | Complies |
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