Skip to Content
MilliporeSigma
All Photos(1)

Documents

H43415

Sigma-Aldrich

4-Hydroxy-6-methyl-2-pyrone

98%

Synonym(s):

3,5-Dihydroxysorbic acid δ-lactone

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C6H6O3
CAS Number:
Molecular Weight:
126.11
Beilstein/REAXYS Number:
113815
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Quality Level

assay

98%

mp

188-190 °C (dec.) (lit.)

SMILES string

CC1=CC(O)=CC(=O)O1

InChI

1S/C6H6O3/c1-4-2-5(7)3-6(8)9-4/h2-3,7H,1H3

InChI key

NSYSSMYQPLSPOD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

6-Amyl-α-pyrone ≥96%, FG

Sigma-Aldrich

W369608

6-Amyl-α-pyrone

4-Hydroxycoumarin 98%

Sigma-Aldrich

H23805

4-Hydroxycoumarin

(±)-Naringenin ≥95%

Sigma-Aldrich

N5893

(±)-Naringenin

Chiho Taguchi et al.
Acta crystallographica. Section F, Structural biology and crystallization communications, 64(Pt 3), 217-220 (2008-03-08)
Polyketide synthase-1 (PKS-1) is a novel type III polyketide synthase that catalyzes the biosynthesis of hexanoyl triacetic acid lactone in Cannabis sativa (Mexican strain). PKS-1 was overproduced in Escherichia coli, purified and finally crystallized in two different space groups. The
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
Wenjuan Zha et al.
Journal of the American Chemical Society, 126(14), 4534-4535 (2004-04-09)
Metabolic pathway engineering is a powerful tool to synthesize structurally diverse and complex chemicals via genetic manipulation of multistep catalytic systems involved in cell metabolism. Here, we report the rational design of a fatty acid biosynthetic pathway, Brevibacterium ammoniagenes fatty
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
Synthesis of acetoacetyl-CoA by bovine mammary fatty acid synthase.
S Ghayourmanesh et al.
FEBS letters, 132(2), 231-234 (1981-09-28)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service