1,2-Bis(2-amino-5-bromophenoxy)ethane-N,N,N′,N′-tetraacetic acid_Molecular_structure_CAS_73630-11-2)

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1,2-Bis(2-amino-5-bromophenoxy)ethane-N,N,N′,N′-tetraacetic acid
Catalog No.	14505	Name	Sigma Aldrich
CAS Number	73630-11-2	Website	http://www.sigmaaldrich.com
M. F.	C22H22Br2N2O10	Telephone	1-800-521-8956
M. W.	634.22548	Fax
Purity	≥95.0% (HPLC)	Email
Storage		Chembase ID: 158505

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SYNONYMS

IUPAC name

2-{[2-(2-{2-[bis(carboxymethyl)amino]-5-bromophenoxy}ethoxy)-4-bromophenyl](carboxymethyl)amino}acetic acid

IUPAC Traditional name

dibromo-bapta

Synonyms

5,5′-Dibromo-BAPTA

DATABASE IDS

MDL Number	MFCD00036169
CAS Number	73630-11-2

PROPERTIES

Empirical Formula (Hill Notation)	C22H22Br2N2O10
Purity	≥95.0% (HPLC)
Melting Point	190-195 °C (dec.)
MSDS Link	Download
Personal Protective Equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature	2-8°C
German water hazard class	3

DETAILS

Description (English)

Other Notes
Calcium buffer and chelator with a weaker affinity for calcium than BAPTA, hence better suited for buffering high concentrations of calcium both inside and outside of cells (spectrophotometric monitoring):1,2

Description (简体中文)