Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

201480

Sigma-Aldrich

2′,7′-Dichlorofluorescein

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C20H10Cl2O5
CAS Number:
76-54-0
Molecular Weight:
401.20
Beilstein/REAXYS Number:
58009
EC Number:
200-968-6
MDL number:
MFCD00005047
UNSPSC Code:
12171500

mp

280 °C (dec.) (lit.)

λmax

509 nm

SMILES string

Oc1cc2Oc3cc(O)c(Cl)cc3C4(OC(=O)c5ccccc45)c2cc1Cl

InChI

1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChI key

VFNKZQNIXUFLBC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

replaced by

Product No.
Description
Pricing

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
04525DX
S32669
12323CF
08903HY
04015MQ

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