ChemicalBook > CAS DataBase List > 42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin

42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin

Product Name
42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin
CAS No.
143030-02-8
Chemical Name
42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin
Synonyms
Rapamycin Impurity 21;Rapamycin Impurity 32;42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin;Rapamycin, 42-O-[(1,1-dimethylethyl)dimethylsilyl]-;Clobetasone Butyrate Impurity 9 (Clobetasone Butyrate EP Impurity I)
CBNumber
CB75177306
Molecular Formula
C57H93NO13Si
Formula Weight
1028.45
MOL File
143030-02-8.mol
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42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin Property

Boiling point:
977.0±75.0 °C(Predicted)
Density 
1.12±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Dichloromethane, Methanol
form 
Solid
pka
10.40±0.70(Predicted)
color 
White
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D479400
Product name
42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin
Packaging
25mg
Price
$735
Updated
2021/12/16
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42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin Chemical Properties,Usage,Production

Uses

42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin is an intermediate in the synthesis of 8-O-Methyl-rapamycin which is a derivative of Rapamycin (R124000), a triene macrolide antibiotic isolated from Streptomyces hygroscopicus. Name derived from the native word for Easter Island, Rapa’Nui. Used as an immunosuppressant; antirestenotic. Sirolimus (INN/USAN), also known as rapamycin, is an immunosuppressant drug used to prevent rejection in organ transplantation; it is especially useful in kidney transplants.

42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin Preparation Products And Raw materials

Raw materials

Preparation Products

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42-O-[(1,1-Dimethylethyl)dimethylsilyl]rapamycin Suppliers

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