UC18
(±)-Geosmin
≥97% (GC), liquid (oil)
Sinónimos:
2β,6α-Dimethylbicyclo[4.4.0]decan-1β-ol
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About This Item
Fórmula empírica (notación de Hill):
C12H22O
Número de CAS:
Peso molecular:
182.30
MDL number:
UNSPSC Code:
12161501
PubChem Substance ID:
NACRES:
NA.77
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Nombre del producto
(±)-Geosmin, ≥97% (GC)
Quality Level
assay
≥97% (GC)
form
liquid (oil)
color
colorless
storage temp.
2-8°C
SMILES string
CC1CCCC2(C)CCCCC12O
InChI
1S/C12H22O/c1-10-6-5-8-11(2)7-3-4-9-12(10,11)13/h10,13H,3-9H2,1-2H3
InChI key
JLPUXFOGCDVKGO-UHFFFAOYSA-N
Application
(±)-Geosmin has been used as a standard for GC-MS based analytical techniques. Geosmin has also been used to study its adsorption on activated carbon.
Biochem/physiol Actions
(±)-Geosmin is produced by Streptomyces coelicolor and cyanobacteria.
Geosmin is a naturally occurring biomolecule that contributes to the earthy or musty flavor and odor in water supplies. This water contaminant can be detected by humans at ng/l (parts per trillion) concentrations.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
10 - Combustible liquids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Proceedings of the National Academy of Sciences of the United States of America, 100(4), 1541-1546 (2003-02-04)
Streptomycetes are high G+C Gram-positive, antibiotic-producing, mycelial soil bacteria. The 8.7-Mb Streptomyces coelicolor genome was previously sequenced by using an ordered library of Supercos-1 clones. Here, we describe an efficient procedure for creating precise gene replacements in the cosmid clones
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