Skip to Content
Merck
All Photos(2)

Documents

281255

Sigma-Aldrich

1,4-Dihydroxy-2-naphthoic acid

97%

Synonym(s):

1,4-Dihydroxy-2-carboxy naphthoic acid, 1,4-Dihydroxy-2-naphthalenecarboxylic acid, 1,4-Dihydroxy-2-naphthoate

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(HO)2C10H5CO2H
CAS Number:
Molecular Weight:
204.18
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

mp

220 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc(O)c2ccccc2c1O

InChI

1S/C11H8O4/c12-9-5-8(11(14)15)10(13)7-4-2-1-3-6(7)9/h1-5,12-13H,(H,14,15)

InChI key

VOJUXHHACRXLTD-UHFFFAOYSA-N

General description

1,4-Dihydroxy-2-naphthoic acid from Propionibacterium freudenreichii is known to promote the proliferation of Bifidobacterium. It has potential therapeutic application for psoriasis treatment.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

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

Masayuki Uchida et al.
Regulatory toxicology and pharmacology : RTP, 60(2), 262-267 (2010-12-22)
Propionibacterium freudenreichii ET-3 (7025) culture, a cell-free product of whey fermentation by P. freudenreichii ET-3, has been shown to promote the growth of Bifidobacteria through the action of 1,4-dihydroxy-2-naphthoic acid (DHNA). Here we report the results of two clinical studies
V Sharma et al.
Gene, 168(1), 43-48 (1996-02-02)
In Escherichia coli, the biosynthesis of the electron carrier menaquinone (vitamin K2) involves at least seven identified enzymatic activities, five of which are encoded in the men cluster. One of these, the conversion of o-succinylbenzoic acid to 1,4-dihydroxy-2-naphthoic acid, requires
Jincai Ma et al.
Environmental microbiology, 11(1), 149-158 (2008-09-25)
In this study, we investigated the role of menaquinone biosynthesis genes in selenate reduction by Enterobacter cloacae SLD1a-1 and Escherichia coli K12. A mini-Tn5 transposon mutant of E. cloacae SLD1a-1, designated as 4E6, was isolated that had lost the ability
Y Saito et al.
Journal of biochemistry, 89(5), 1445-1452 (1981-05-01)
1,4-Dihydroxy-2-naphthoate:polyprenyltransferase was detected in the membrane fraction from Micrococcus luteus. The specificity of the enzyme ws so tolerant as regards the prenyl-donating substrate that prenyl pyrophosphates ranging in chain length from C15 to C45 were active as substrates. The monophosphate
Junichi Sakai et al.
Bioorganic & medicinal chemistry, 16(9), 4854-4859 (2008-04-05)
Ac-DNLD-CHO is a novel caspase-3 specific peptide inhibitor that was rationally designed by our computational strategy. The specificity was shown to be due to the specific interaction of NLD moiety with the active site of caspase-3 on the basis of

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