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55634

7-Hydroxy-4-methyl-3-coumarinylacetic acid

Name: 7-Hydroxy-4-methyl-3-coumarinylacetic acid
Brand: SIGMA

suitable for fluorescence, ≥98.0% (HPLC)

Synonym(s):

4-Methylumbelliferone-3-acetic acid

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₀O₅

CAS Number:

5852-10-8

Molecular Weight:

234.20

UNSPSC Code:

12352200

NACRES:

NA.32

PubChem Substance ID:

57651544

MDL number:

MFCD00467589

Beilstein/REAXYS Number:

220399

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Properties

assay

≥98.0% (HPLC)

form

solid

solubility

DMF: soluble, DMSO: soluble

fluorescence

λ_ex 360 nm; λ_em ~450 nm in 0.1 M Tris pH 9.0

suitability

suitable for fluorescence

SMILES string

CC1=C(CC(O)=O)C(=O)Oc2cc(O)ccc12

InChI

1S/C12H10O5/c1-6-8-3-2-7(13)4-10(8)17-12(16)9(6)5-11(14)15/h2-4,13H,5H2,1H3,(H,14,15)

InChI key

OOGKDHCQSZAEQI-UHFFFAOYSA-N

Description

Application

suitable as pH-indicator

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

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