Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Synonyms: 7-Dehydrocholesterol; (-)-7-Dehydrocholesterol; 3beta-Hydroxy-5,7-cholestadiene; 5,7-Cholestadien-3beta-ol; Provitamin D3
Molecular Formula: C27H44O
Molecular Weight: 384.64
Linear Structural Formula: C27H44O
MDL Number: MFCD00003624
Melting Point: 148-152 C (lit.)
Biochem Physiol Actions: Down-regulates cholesterol biosynthesis in cultured Smith-Lemi-Opitz syndrome skin fibroblasts.
Other Notes: This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.