Pharmaceutical secondary standard, cholecalciferol (Vitamin D3), (CRM), Supelco®
Catalog # PHR1237-500MG
Supplier: Merck
CAS Number:
Specifications
- Pk:500 mg
- CAS No.:67-97-0
- Description:Cholecalciferol (Vitamin D3)
- Melting point:83…86 °C (lit.)
- Formula:C₂₇H₄₄O
- Description:Cholecalciferol (Vitamin D3)
- Form:Neat
Specifications
About this item
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
- Traceable to BP 787
- Traceable to PhEur C2100000
- Traceable to USP 1131009
Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. Modulates the proliferation and differentiation of both normal and cancer cells. Has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis.
Certifications: This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).