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Merck
CN

218340

(−)-Caryophyllene oxide

99%

Synonym(s):

β-Caryophyllene epoxide, (−)-Epoxycaryophyllene, (−)-Epoxydihydrocaryophyllene, (1R,4R,6R,10S)-9-Methylene-4,12,12-trimethyl-5-oxatricyclo[8.2.0.04,6]dodecane, trans-Caryophyllene oxide

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About This Item

Empirical Formula (Hill Notation):
C15H24O
CAS Number:
1139-30-6
Molecular Weight:
220.35
EC Number:
214-519-7
UNSPSC Code:
12352200
PubChem Substance ID:
24853061
Beilstein/REAXYS Number:
148213
MDL number:
MFCD00134216

Key Documents

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InChI key

NVEQFIOZRFFVFW-RGCMKSIDSA-N

InChI

1S/C15H24O/c1-10-5-6-13-15(4,16-13)8-7-12-11(10)9-14(12,2)3/h11-13H,1,5-9H2,2-4H3/t11-,12-,13-,15-/m1/s1

SMILES string

[H][C@@]12CCC(=C)[C@@]3([H])CC(C)(C)[C@]3([H])CC[C@@]1(C)O2

assay

99%

optical activity

[α]20/D −71°, c = 2 in chloroform

mp

62-63 °C (lit.)

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
042955/1
1295320
1253474
S34794
02914TD

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Muhammad Iqbal Choudhary et al.
Journal of natural products, 69(10), 1429-1434 (2006-10-28)
Microbial transformation of the sesquiterpene (-)-caryophyllene oxide (1) [(1R,4R,5R,9S)-4,5-epoxycaryophyllan-8(13)-ene] by a number of fungi, using a standard two-stage fermentation technique, has afforded as products (1R,4R,5R,9S)-4,5-dihydroxycaryophyllan-8(13)-ene (2), (1S,4R,5R,8S,9S)-clovane-5,9-diol (3), (1R,4R,5R,9S,11R)-4,5-epoxycaryophyllan-8(13)-en-15-ol (4), (1R,4R,5R,9S,11S)-4,5-epoxycaryophyllan-8(13)-en-14-ol (5), (1R,2S,4R,5R,9S)-4,5-epoxy-13-norcaryophyllan-8-one (6), (1R,4R,5R,8S,9S)-4,5-epoxycaryophyllan-13-ol (7), (1R,4R,5R,8S, 9S,13S)-caryolane-5,8,13-triol (8), (1R,3R,4R,5R,8S,9S)-4,5-epoxycaryophyllan-3,13-diol
M Salomé Gachet et al.
Journal of natural products, 74(4), 559-566 (2011-03-29)
In a survey of plants from Ecuador with antiprotozoal activity, Cupania cinerea was found to show significant in vitro activity against the Plasmodium falciparum K1 strain and Trypanosoma brucei rhodesiense. Subsequently, activity-guided isolation of the n-hexane and dichloromethane extracts from

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