H43415
4-Hydroxy-6-methyl-2-pyrone
98%
Synonym(s):
3,5-Dihydroxysorbic acid δ-lactone
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About This Item
Empirical Formula (Hill Notation):
C6H6O3
CAS Number:
Molecular Weight:
126.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-619-2
Beilstein/REAXYS Number:
113815
MDL number:
Assay:
98%
InChI key
NSYSSMYQPLSPOD-UHFFFAOYSA-N
InChI
1S/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2-3,7H,1H3
SMILES string
CC1=CC(O)=CC(=O)O1
assay
98%
mp
188-190 °C (dec.) (lit.)
Quality Level
Related Categories
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Irreversible inactivation of chicken liver fatty acid synthetase by its substrates acetyl and malonyl CoA. Effect of temperature and NADP n fatty acid and triacetic acid lactone synthesis.
K R Srinivasan et al.
Biochemical and biophysical research communications, 99(3), 920-927 (1981-04-15)
Synthesis of acetoacetyl-CoA by bovine mammary fatty acid synthase.
S Ghayourmanesh et al.
FEBS letters, 132(2), 231-234 (1981-09-28)
Dongming Xie et al.
Biotechnology and bioengineering, 93(4), 727-736 (2005-10-26)
Native g2ps1-encoded 2-pyrone synthase (2-PS) from Gerbera hybrida, a mutant Brevibacterium ammoniagenes fatty acid synthase B (FAS-B) and two different mutants of Penicillium patulum 6-methylsalycilic acid synthase (6-MSAS) are examined to identify the best enzyme to recruit for the microbial
J B Spencer et al.
The Biochemical journal, 288 ( Pt 3), 839-846 (1992-12-15)
6-Methylsalicylic acid synthase has been isolated in homogeneous form from Penicillium patulum grown in liquid culture from a spore inoculum. The enzyme is highly susceptible to proteolytic degradation in vivo and in vitro, but may be stabilized during purification by
F Kurosaki
Archives of biochemistry and biophysics, 328(1), 213-217 (1996-04-01)
6-Hydroxymellein synthase is a polyketide biosynthetic enzyme induced in carrot cells which is organized as a homodimer composed of multifunctional subunits. The synthase liberates triacetic acid lactone, instead of 6-hydroxymellein, as a derailment product when the keto-reducing reaction at the
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