CAS 131944-48-4

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012058 (E/Z)-FK-506 26,28-Allylic Ester Rearrangement Impurity|| CAS: 131944-48-4

Specifications

References

CAS Number

131944-48-4

Grade

Highly Purified

Molecular Formula

C44H69NO12

Molecular Weight

804.02

EU Commodity Code

38220090

Shipping Temp

Blue Ice

Storage Temp

-20°C

[3R-[3R(1R,3R,4R),4E,6S,7S,10R,11E,14S,16S,17R,18S,20R,21R,28aS]]-

FK-506 impurity. A new macrolite of thermal rearrangement of the immunosuppressant FK-506.

Form

White to Pale Yellow Solid

Melting Point

115-120°C

Solubility

Chloroform, Methanol

References

Ok, H., et al.: Tetrahedron Lett., et al.: 31, 6477 (1990),

USBio References

No references available

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012058 (E/Z)-FK-506 26,28-Allylic Ester Rearrangement Impurity|| CAS: 131944-48-4

CAS Number

Grade

Molecular Formula

Molecular Weight

EU Commodity Code

Shipping Temp

Storage Temp

[3R-[3R*(1R*,3R*,4R*),4E,6S*,7S*,10R*,11E,14S*,16S*,17R*,18S*,20R*,21R*,28aS*]]-

References

USBio References

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[3R-[3R(1R,3R,4R),4E,6S,7S,10R,11E,14S,16S,17R,18S,20R,21R,28aS]]-