Molekula
25-Hidroxivitamina D₂
25-Hydroxy-vitamin D2
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
25-Hydroxy-vitamin D2 is a key metabolite of vitamin D2 (ergocalciferol), widely used in biochemical research, nutritional studies, and clinical diagnostics to measure vitamin D status. It serves as an intermediate in the metabolic pathway of vitamin D and is essential for assessing vitamin D deficiency, bone health research, and endocrine studies. This chemical has a CAS number of 21343-40-8, with the molecular formula C28H44O2 and a molecular weight of 412.6478. It must be stored at -15 to -20°C and is classified with the signal word "Danger." Molekula supplies 25-Hydroxy-vitamin D2 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
25-Hydroxy-vitamin D2 is a key metabolite of vitamin D2 (ergocalciferol), widely used in biochemical research, nutritional studies, and clinical diagnostics to measure vitamin D status. It serves as an intermediate in the metabolic pathway of vitamin D and is essential for assessing vitamin D deficiency, bone health research, and endocrine studies. This chemical has a CAS number of 21343-40-8, with the molecular formula C28H44O2 and a molecular weight of 412.6478. It must be stored at -15 to -20°C and is classified with the signal word "Danger." Molekula supplies 25-Hydroxy-vitamin D2 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | White to off-white solid |
| Water | ≤0.5% |
| Identification | Conforms to reference |
| Purity | ≥98% HPLC |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | -15 to -20 °C |
| Clase de transporte | 6.1 |
| Grupo de empaquetado | II |
| Acidez | Acid |
Identificación
| Property | Value |
|---|---|
| SKU | 19346481 |
| Número CAS | 21343-40-8 |
| Fórmula molecular | C28H44O2 |
| Peso molecular | 412.6478 |
| SMILES | C[C@H](/C=C/[C@H](C)C(C)(C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C |
| Número EC / UN | 2811 |
| Código REACH | Y110 |
| Código HTS | 2936295020 |
| Código arancelario | 2936290000 |
Seguridad y GHS
-
Toxic
GHS06
-
Serious Health Hazard
GHS08
Declaraciones de peligro
- H301 + H311 Tóxico en caso de ingestión o en contacto con la piel.
- H330 Mortal en caso de inhalación.
- H372 Provoca daños en los órganos <indíquense todos los órganos afectados, si se conocen> tras exposiciones prolongadas o repetidas <indíquese la vía de exposición si se ha demostrado concluyentemente que el peligro no se produce por ninguna otra vía>.
Declaraciones de precaución
- P260 No respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P284 [En caso de ventilación insuficiente,] llevar equipo de protección respiratoria.
- P301+310 EN CASO DE INGESTIÓN: Llamar inmediatamente a un CENTRO DE TOXICOLOGÍA/médico/...
- P302+350 EN CASO DE CONTACTO CON LA PIEL: Lavar suavemente con agua y jabón abundantes.
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, English (US), French, German, Italian, Portuguese, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is 25-Hydroxy-vitamin D2 (calcifediol) used for?
25-Hydroxy-vitamin D2 is primarily used as a vitamin D supplement for dietary or pharmaceutical applications, including deficiency treatment and bone health support.
What is the chemical formula and molecular weight of 25-Hydroxy-vitamin D2?
The chemical formula is **C28H44O2**, and the molecular weight is **412.6478 g/mol**.
What safety precautions should be taken when handling 25-Hydroxy-vitamin D2?
This product carries a **Danger** signal word; proper PPE (gloves, goggles) and ventilation are recommended due to potential hazards—consult the SDS for full details.
What grades or purities of 25-Hydroxy-vitamin D2 does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant) and research-grade** 25-Hydroxy-vitamin D2—contact us for specific purity requirements.
Can Molekula supply 25-Hydroxy-vitamin D2 in bulk quantities?
Yes, we offer bulk packaging options for 25-Hydroxy-vitamin D2; minimum order quantities and custom packaging are available upon request.
What documentation is provided with an order of 25-Hydroxy-vitamin D2?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (SDS)**, and **batch-specific documentation** for traceability and compliance.
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