949006-96-6

Basic information

• Product Name: C₆₀H₈₉Br₂NO₁₈
• Synonyms: C₆₀H₈₉Br₂NO₁₈
• CAS NO: 949006-96-6
• Molecular Weight: 1272.17
• Mol File: 949006-96-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₆₀H₈₉Br₂NO₁₈(CAS DataBase Reference)
• NIST Chemistry Reference: C₆₀H₈₉Br₂NO₁₈(949006-96-6)
• EPA Substance Registry System: C₆₀H₈₉Br₂NO₁₈(949006-96-6)

Safety Data

• Hazardous Substances Data: 949006-96-6(Hazardous Substances Data)

Upstream product

• 5309-70-6 vinyl bromoacetate 
• 162635-04-3 temsirolimus 

Relevant articles and documents

Processes for preparing water-soluble polyethylene glycol conjugates of macrolide immunosuppressants

Processes are described for preparing 42-pegylated rapamycins including reacting a rapamycin with an acylating agent in the presence of a lipase to form an acylated rapamycin and reacting the acylated rapamycin with a methoxy poly(ethylene glycol) derivative in the presence of a base. Also described are processes for preparing 32-pegylated tacrolimus and/or ascomycin using these steps.