b-Alanine,3-chloro-N-[(2E,5S,6S)-5-[[(2S)-2-hydroxy-4-methyl-1-oxopentyl]oxy]-1-oxo-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenyl]-O-methyl-D-tyrosyl-2-methyl-,methyl ester, (2R)- (9CI) (125546-14-7)

Identification
Name:	b-Alanine,3-chloro-N-[(2E,5S,6S)-5-[[(2S)-2-hydroxy-4-methyl-1-oxopentyl]oxy]-1-oxo-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenyl]-O-methyl-D-tyrosyl-2-methyl-,methyl ester, (2R)- (9CI)
Synonyms:	b-Alanine,N-[3-chloro-N-[5-[(2-hydroxy-4-methyl-1-oxopentyl)oxy]-1-oxo-6-(3-phenyloxiranyl)-2-heptenyl]-O-methyl-D-tyrosyl]-2-methyl-,methyl ester, [2R-[2a[1(R),2E,5S(S),6S],3b]]-; Cryptophycin 5; Cryptophycin E methyl ester
CAS:	125546-14-7
Molecular Formula:	C36H47 Cl N2 O9
Molecular Structure:
Properties
Safety Data

Other Product

Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxypentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl](9CI)
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenoyl-3-chloro-D-tyrosyl](9CI)
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenoyl-3,5-dichloro-D-tyrosyl](9CI)
Cyclo(2,2-dimethyl-beta-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-((2R,3R)-3-phenyloxiranyl)-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl)
Pentanoic acid,3-chloro-O-methyl-N-[(2S,3R,- 5S,6S)-2,3,5-trihydroxy-1-oxo-6-[(2R,3R)- 3-phenyloxiranyl]heptyl]-D-tyrosyl-(2R)-2- methyl-â-alanyl-2-hydroxy-4-methyl-,(3f15)-lactone,(2S)-
Cyclo[(2R)-2-methyl-b-alanyl-(2S,3S)-2-hydroxy-3-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyloxiranyl]-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl](9CI)
Pentanoic acid,3-chloro-O-methyl-N-[(2R,3S,- 5S,6S)-2,3,5-trihydroxy-1-oxo-6-[(2R,3R)- 3-phenyloxiranyl]heptyl]-D-tyrosyl-(2R)-2- methyl-â-alanyl-2-hydroxy-4-methyl-,(3f15)-lactone,(2S)-
b-Alanine,3-chloro-O-methyl-N-[(2E)-1-oxo-4-[(2S,3R,4R,5S)-tetrahydro-4-hydroxy-3-methyl-5-phenyl-2-furanyl]-2-butenyl]-D-tyrosyl-2-methyl-,methyl ester, (2R)- (9CI)
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S)-5-hydroxy-6-[(2R,3R)-3-phenyloxiranyl]-2-hexenoyl-3-chloro-O-methyl-D-tyrosyl](9CI)
b-Alanine,3-chloro-O-methyl-N-[(2E)-1-oxo-4-[(2S,3R,4R,5S)-tetrahydro-4-hydroxy-3-methyl-5-phenyl-2-furanyl]-2-butenyl]-D-tyrosyl-2-methyl-,(2R)- (9CI)
b-Alanine,3-chloro-N-[(2E,5S,6R,7E)-5-hydroxy-6-methyl-1-oxo-8-phenyl-2,7-octadienyl]-O-methyl-D-tyrosyl-2-methyl-,(2R)- (9CI)
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-methyl-7-oxo-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl]
Cyclo[b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyl-2-oxiranyl]-2-heptenoyl-O-methyl-D-tyrosyl]
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyl-2-oxiranyl]-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl]
b-Alanine,3-chloro-N-[(2E,5S,6S,7R,8S)-5,7-dihydroxy-8-methoxy-6-methyl-1-oxo-8-phenyl-2-octenyl]-O-methyl-D-tyrosyl-2-methyl-,(2R)- (9CI)
Cyclo[â-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-( 2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3- phenyloxiranyl]-2-heptenoyl-3-chloro-Omethyl- D-tyrosyl]
Pentanoic acid,3-chloro-N-[(3R,5S,6R,7E)-3,5-dihydroxy-6-methyl-1-oxo-8-phenyl-7-octenyl]-O-methyl-D-tyrosyl-(2R)-2-methyl-b-alanyl-2-hydroxy-4-methyl-, (3®13)-lactone, (2S)- (9CI)
Pentanoic acid,3-chloro-N-[(3R,5S,6R,7E)-3,5-dihydroxy-6-methyl-1-oxo-8-phenyl-7-octenyl]-O-methyl-D-tyrosyl-(2R)-2-methyl-b-alanyl-2-hydroxy-4-methyl-, (3®15)-lactone, (2S)- (9CI)
Cyclo[2,2-dimethyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyl-2-oxiranyl]-2-heptenoyl-3-chloro-O-methyl-D-tyrosyl]
Cyclo[(2R)-2-methyl-b-alanyl-(2S)-2-hydroxy-4-methylpentanoyl-(2E,5S,6S)-5-hydroxy-6-[(2R,3R)-3-phenyl-2-oxiranyl]-2-heptenoyl-O-methyl-D-tyrosyl]