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COA COO

Artemisinin Impurity B (9-epi Artemisinin)

Impurity

CAS Number

113472-97-2

Molecular Formula

C15H22O5

Product format

Neat

Molecular Weight

282.34

Storage

-20°C

Shipping

Room Temperature

API Family

Artemisinin

Synonyms

9-epi-Artemisinin; 9-Epiartemisinin; 11-epi-Artemisinin; (+)-9-Epiartemisinin; 9-epi-Artemisinin [WHO-IP]; 0474Z7MDH1; UNII-0474Z7MDH1; (1R, 4S, 5R, 8S, 9S, 12S, 13R)-1, 5, 9-trimethyl-11, 14, 15, 16-tetraoxatetracyclo[10.3.1.04, 13.08, 13]hexadecan-10-one; DTXSID70356309; (3R, 5aS, 6R, 8aS, 9S, 12S, 12aR)-Octahydro-3, 6, 9-trimethyl-3, 12-epoxy-12H-pyrano(4, 3-j)-1, 2-benzodioxepin-10(3H)-one; 3, 12-Epoxy-12H-pyrano(4, 3-j)-1, 2-benzodioxepin-10(3H)-one, octahydro-3, 6, 9-trimethyl-, (3R, 5aS, 6R, 8aS, 9S, 12S, 12aR)-; 3, 12-EPOXY-12H-PYRANO(4, 3-J)-1, 2-BENZODIOXEPIN-10(3H)-ONE, OCTAHYDRO-3, 6, 9-TRIMETHYL-, (3R-(3.ALPHA., 5A.BETA., 6.BETA., 8A.BETA., 9.BETA., 12.BETA., 12AR*))-; 3, 12-Epoxy-12H-pyrano(4, 3-j)-1, 2-benzodioxepin-10(3H)-one, octahydro-3, 6, 9-trimethyl-, (3R-(3alpha, 5abeta, 6beta, 8abeta, 9beta, 12beta, 12ar*))-; (1R, 4S, 5R, 8S, 9S, 12S, 13R)-1, 5, 9-trimethyl-11, 14, 15, 16-tetraoxatetracyclo(10.3.1.04, 13.08, 13)hexadecan-10-one; RefChem:199277; DTXCID40307368; 113472-97-2; Artemisinin Impurity B; epi-artemisinin; (3R, 5aS, 6R, 8aS, 9S, 12S, 12aR)-Octahydro-3, 6, 9-trimethyl-3, 12-epoxy-12H-pyrano[4, 3-j]-1 and 2-benzodioxepin-10(3H)-one; (+)-9-Epiartemisinin; 11-epi-Artemisinin;

Iupac Name

(1R, 4S, 5R, 8S, 9S, 12S, 13R)-1, 5, 9-trimethyl-11, 14, 15, 16-tetraoxatetracyclo[10.3.1.04, 13.08 and 13]hexadecan-10-one

InChI

InChI=1S/C15H22O5/c1-8-4-5-11-9(2)12(16)17-13-15(11)10(8)6-7-14(3,18-13)19-20-15/h8-11,13H,4-7H2,1-3H3/t8-,9+,10+,11+,13-,14-,15-/m1/s1

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COA COO

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