Available from stock

Carboxy-DCF

Categories: Fluorescent Detection, Fluorescent Detection

Shipping: AMBIENT
Short Term Storage: +4°C
Long Term Storage: +4°C
Handling Advice: Protect from light and moisture.
Use / Stability: Stable for at least 2 years after receipt when stored at +4°C.

Fluorescent intracellular pH indicator in the pH 4-5 range.

Additional information

Synonyms	5(6)-Carboxy-2',7'-dichlorofluorescein
Purity	≥95% (TLC)
Appearance	Orange powder
CAS-Number	111843-78-8
Molecular Formula	C21H10Cl2O7
Molecular Weight	445.21
Identity	1H-NMR
Solvents	DMSO, DMF, water (pH ≥ 5)
Melting Point	≥250 °C
Fluorescence	λex 504 nm, λem 529 nm in 0.1 M Tris pH 8.0
Other	pKa: 5.1
Smiles	CC(O)=O.OC(=O)C1=CC=CC=C1C1=C2C=C(Cl)C(=O)C=C2OC2=CC(O)=C(Cl)C=C12
InChi Key	WHFHRELKGQJJBQ-UHFFFAOYSA-N
Shipping	AMBIENT
Short Term Storage	+4°C
Long Term Storage	+4°C
Handling Advice	Protect from light and moisture.
Use / Stability	Stable for at least 2 years after receipt when stored at +4°C.
Hazard statements	H315, H319, H335
Precautionary statements	P261, P305 + P351 + P338
GHS Symbol	GHS07
Signal word	Warning
Transportation	Not dangerous goods
References	(1) M. Nedergaard et al.: Anal. Biochem. 187, 109 (1990)
Quantity	200 mg, 1 g, Bulk