UC18
(±)-Geosmin
≥97% (GC), liquid (oil)
Sinônimo(s):
2β,6α-Dimethylbicyclo[4.4.0]decan-1β-ol
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About This Item
Fórmula empírica (Notação de Hill):
C12H22O
Número CAS:
Peso molecular:
182.30
Número MDL:
Código UNSPSC:
12161501
ID de substância PubChem:
NACRES:
NA.77
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Nome do produto
(±)-Geosmin, ≥97% (GC)
Ensaio
≥97% (GC)
Formulário
liquid (oil)
cor
colorless
temperatura de armazenamento
2-8°C
cadeia de caracteres SMILES
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
chave InChI
JLPUXFOGCDVKGO-UHFFFAOYSA-N
Aplicação
(±)-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.
Ações bioquímicas/fisiológicas
(±)-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.
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Irrit. 2
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
dust mask type N95 (US), Eyeshields, Gloves
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S W Lloyd et al.
Journal of agricultural and food chemistry, 47(1), 164-169 (1999-11-24)
The semivolatile cyclic alcohols 2-methylisoborneol (MIB) and geosmin (GSM) impart muddy or musty flavors to water and food products. A rapid quantitative analytical technique has been developed whereby microwave distillation is used to remove the volatile organic compounds from a
Bertolt Gust et al.
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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