CAS 959572-72-6

Formula: C33H45NO8

InChI: InChI=1S/C33H45NO8/c1-18-23(36)17-33(40)30(41-20(3)35)27-19(2)24(14-15-32(27,6)29(39)28(38)26(18)31(33,4)5)42-25(37)16-22(34(7)8)21-12-10-9-11-13-21/h9-13,22,24,27-30,38-40H,2,14-17H2,1,3-8H3/t22?,24-,27-,28+,29-,30-,32+,33+/m0/s1

InChI key: AFZSJBXTLZQDLR-WPXHRBNHSA-N

SMILES: CC1=C2[C@H]([C@@H]([C@@]3(CC[C@@H](C(=C)[C@H]3[C@@H]([C@@](C2(C)C)(CC1=O)O)OC(=O)C)OC(=O)CC(C4=CC=CC=C4)N(C)C)C)O)O

Paclitaxel Impurity 2

CAS: 959572-72-6

Formula: C₃₃H₄₅NO₈

Molecular weight: 583.73

Ref: 4Z-P-2835

Paclitaxel impurity 2

CAS: 959572-72-6

Paclitaxel impurity 2 is an analytical standard for the measurement of paclitaxel purity. Paclitaxel impurity 2 is a natural metabolite of paclitaxel, and its presence in a drug product is indicative of a higher level of contamination with paclitaxel. The impurity is found in concentrations greater than 10% up to 100%.

Formula: C₃₃H₄₅NO₈

Purity: Min. 95%

Molecular weight: 583.71 g/mol

Ref: 3D-IP145575