An ascomycin macrolactam derivative, Pimecrolimus is an immunomodulating agent. It belongs to the class of calcineurin inhibitors and used in the treatment of dermatitis and other inflammatory skin infections.Reference standards of Pimecrolimus API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Pimecrolimus
Catalogue No.:PA 16 69000
CAS :
Molecular Formula : C43H68ClNO11
Molecular Weight : 810.45
(4R,5R,7S,8R,9S,11S,13E,15R,17E,19R,20S,23R)-20-((E)-1-((1R,3R,4R)-4-Chloro-3-methoxycyclohexyl)prop-1-en-2-yl)-15-ethyl-4-hydroxy-7,9-dimethoxy-5,11,13,19-tetramethyl-21,28-dioxa-1-azatricyclo[21.3.1.14,8]octacosa-13,17-diene-2,3,16,22-tetraone
Catalogue No.:PA 16 69510
Molecular Formula : C43H66ClNO10
Molecular Weight : 792.45
Iso-Pimecrolimus
Catalogue No.:PA 16 69520
Molecular Weight : 810.46
27-Ethyl Pimecrolimus
Catalogue No.:PA 16 69530
Molecular Formula : C44H70ClNO11
Molecular Weight : 824.49
Desmethyl Pimecrolimus
Catalogue No.:PA 16 69540
Molecular Formula : C42H66ClNO11
Molecular Weight : 796.44
Deschloro Pimecrolimus
Catalogue No.:PA 16 69550
Molecular Formula : C43H67NO11
Molecular Weight : 774.01
Pimecrolimus Tautomer II
Catalogue No.:PA 16 0691000
Pimecrolimus Tautomer I
Catalogue No.:PA 16 0691001
Molecular Formula : C43H70ClNO12
Molecular Weight : 828.48
Pimecrolimus Triene Analog
Catalogue No.:PA 16 0691002
17-Epi Pimecrolimus
Catalogue No.:PA 16 0691003
(3S,4R,5R,8R,12S,14S,15R,16S,18R,19S,26aS,E)-3-((E)-1-((1R,3R,4S)-4-Chloro-3-methoxycyclohexyl)prop-1-en-2-yl)-8-ethyl-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,21(4H,23H)-tetraone
Catalogue No.:PA 16 0691004
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