Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylicacid, 3',6'-bis(acetyloxy)-3-oxo-

BGC Id:	455628699279
CAS No:	124387-19-5
Synonyms:	carboxyfluorescein di-o-acetate ; 5(6)-carboxyfluorescein diacetate, for f luorescence ; cfda ; 5(6)-fam da ; 5(6)-carboxyfluorescein diacetate ; carboxyfluoresceindi-o-acetate(cfda) ; 5(6)-fam diacetate ; 5(6)-carboxy-di-o-acetylfluorescein ; 5-(and-6)-carboxyfluorescein diacetate ; 5(6)-cfda
Molecular Formula:	C50H32O18
Molecular Weight:	920.78
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Hangzhou Zhongqi Chem Co., Ltd

Company type: Leading producer

Phone: +86-571-86976032
Telefax: +86-571-86972162
Country: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Copper(I) oxide is also served by Hangzhou Zhongqi Chem Co., Ltd. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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What other providers are available for CAS 124387-19-5?

The last intensive check and update was carried out on 2026/01/03.

Identify

Synonyms:

carboxyfluorescein di-o-acetate ; 5(6)-carboxyfluorescein diacetate, for f luorescence ; cfda ; 5(6)-fam da ; 5(6)-carboxyfluorescein diacetate ; carboxyfluoresceindi-o-acetate(cfda) ; 5(6)-fam diacetate ; 5(6)-carboxy-di-o-acetylfluorescein ; 5-(and-6)-carboxyfluorescein diacetate ; 5(6)-cfda

CAS:

124387-19-5

EINECS:

Molecular Formula:

C50H32O18

MDL:

MFCD00467494

Properties

Molecular Weight:

920.78 g·mol−1

Safety Information

Hazard Classes:

Storage temperature:

Store at -20

What other providers are available for CAS 124387-19-5?

In addition to the providers presented here for Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylicacid, 3',6'-bis(acetyloxy)-3-oxo- with the CAS number 124387-19-5, there are other 21 providers with slightly different product names available for this CAS number.

5(6)-CFDA

Shandong SanYoung Industry Co., Ltd | Leap Chem Co., Ltd +1 additional providers that we know from the past

5(6)-Carboxyfluorescein diacetate