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R4883

Resorufin β-D-galactopyranoside

Name: Resorufin &#946;-<SC>D</SC>-galactopyranoside
Brand: SIGMA

~95%, powder

Synonym(s):

3-Phenoxazone 7-(β-D-galactopyranoside)

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About This Item

Empirical Formula (Hill Notation):

C₁₈H₁₇NO₈

CAS Number:

95079-19-9

Molecular Weight:

375.33

NACRES:

NA.32

PubChem Substance ID:

24899376

UNSPSC Code:

12352204

MDL number:

MFCD00064055

Beilstein/REAXYS Number:

4335306

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Properties

Product Name

Resorufin β-D-galactopyranoside, ~95%

assay

~95%

Quality Segment

200

form

powder

solubility

DMSO: 20 mg/mL, clear, orange to red

storage temp.

−20°C

SMILES string

OC[C@H]1O[C@@H](Oc2ccc3N=C4C=CC(=O)C=C4Oc3c2)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C18H17NO8/c20-7-14-15(22)16(23)17(24)18(27-14)25-9-2-4-11-13(6-9)26-12-5-8(21)1-3-10(12)19-11/h1-6,14-18,20,22-24H,7H2/t14-,15+,16+,17-,18-/m1/s1

InChI key

QULZFZMEBOATFS-DISONHOPSA-N

Description

General description

Resorufin β-D-galactopyranoside is a non-fluorescent compound and is orange-yellow in color. It is hydrolyzed by the enzyme β-galactosidase (β-Gal) to yield fluorescent resorufin.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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