Skip to Content
MilliporeSigma
All Photos(3)

Key Documents

View All Documentation

H23805

Sigma-Aldrich

4-Hydroxycoumarin

98%

Synonym(s):

4-Hydroxy-1-benzopyran-2-one

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Empirical Formula (Hill Notation):
C9H6O3
CAS Number:
1076-38-6
Molecular Weight:
162.14
Beilstein/REAXYS Number:
129768
EC Number:
214-060-2
MDL number:
MFCD00006856
UNSPSC Code:
12352100
PubChem Substance ID:
24895160
NACRES:
NA.22

Quality Level

100

assay

98%

mp

211-213 °C (lit.)

fluorescence

λem 373 nm in methanol

SMILES string

OC1=CC(=O)Oc2ccccc12

InChI

1S/C9H6O3/c10-7-5-9(11)12-8-4-2-1-3-6(7)8/h1-5,10H

InChI key

VXIXUWQIVKSKSA-UHFFFAOYSA-N

Gene Information

mouse ... Maoa(17161)
rat ... Aldh1a2(116676)

Looking for similar products? Visit Product Comparison Guide

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
STBK6250
STBK3179
STBK0757
STBJ4145
STBH6501

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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