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03-3790

Sigma-Aldrich

Bromocresol Purple

SAJ special grade

Sinonimo/i:

5,5′-Dibromo-o-cresolsulfonphthalein, Bromcresol purple sultone form

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About This Item

Formula empirica (notazione di Hill):
C21H16Br2O5S
Numero CAS:
115-40-2
Peso molecolare:
540.22
Beilstein:
359618
Numero CE:
204-087-8
Numero MDL:
MFCD00011681
Codice UNSPSC:
12171500
ID PubChem:
329747619

Grado

SAJ special grade

Disponibilità

available only in Japan

pH

5.2-6.8, yellow to purple

Punto di fusione

240 °C (dec.) (lit.)

Stringa SMILE

Cc1cc(cc(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)c(Br)c4

InChI

1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3
ABIUHPWEYMSGSR-UHFFFAOYSA-N

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Applicazioni

Spectrophotometric determination of serum-albumin

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

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Faizah Mohd Faizul et al.
Journal of photochemistry and photobiology. B, Biology, 90(1), 1-7 (2007-11-21)
The interaction between bromocresol purple (BCP) and bovine serum albumin (BSA)/porcine serum albumin (PSA) was investigated both in the absence and presence of bilirubin (BR) using absorption/absorption difference spectroscopy. A significant red shift in the absorption maxima of BCP accompanied
André Klauss et al.
Photosynthesis research, 102(2-3), 499-509 (2009-03-31)
Determination of thermodynamic parameters of water oxidation at the photosystem II (PSII) manganese complex is a major challenge. Photothermal beam deflection (PBD) spectroscopy determines enthalpy changes (ΔH) and apparent volume changes which are coupled with electron transfer in the S-state
Annalise E Zemlin et al.
Nutrition (Burbank, Los Angeles County, Calif.), 25(10), 1006-1010 (2009-06-03)
Hypoalbuminemia is known to occur in critically ill patients and is associated with increased mortality. Severe hypoalbuminemia is defined in the literature as serum albumin levels lower than 24 g/L. Albumin levels were measured in our laboratory using the bromocresol
S M Al-Ghannam
Journal of pharmaceutical and biomedical analysis, 40(1), 151-156 (2005-08-23)
A simple, extraction-free spectrophotometric method is proposed for the analysis of some beta-blockers, namely atenolol, timolol and nadolol. The method is based on the interaction of the drugs in chloroform with 0.1% chloroformic solutions of acidic sulphophthalein dyes to form
Lydie Maresová et al.
BioTechniques, 43(5), 667-672 (2007-12-13)
Microplate readers have been useful assistants of researchers for several decades. This work is focused on the applications of a simple absorbance microplate reader in yeast physiology research, and its advantages and limitations in comparison with alternative methods are discussed.
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