2′,7′-Difluorofluorescein

Category: Fluorescent Detection

Synonyms: Oregon Green 488 , 2',7'-Difluoro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one , 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one; 195136-58-4
CAS-Number: C₂₀H₁₀F₂O₅
Molecular Formula: 368.28
Molecular Weight

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

Description: Fluorescent labelling.
InChi: InChI=1S/C20H10F2O5/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: FJXJIUHGLVUXQP-UHFFFAOYSA-N
Smiles: OC1=CC2=C(C=C1F)C1(OC(=O)C3=C1C=CC=C3)C1=C(O2)C=C(O)C(F)=C1

Fluorescent labelling.

SKU: D0087 Category: Fluorescent Detection

Additional information

Synonyms	Oregon Green 488, 2',7'-Difluoro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Purity	≥95% (HPLC)
Appearance	Red powder
CAS-Number	195136-58-4
Molecular Formula	C20H10F2O5
Molecular Weight	368.28
Identity	1H-NMR
Solvents	DMSO, chloroform, dimethylsulfoxide
Smiles	OC1=CC2=C(C=C1F)C1(OC(=O)C3=C1C=CC=C3)C1=C(O2)C=C(O)C(F)=C1
InChi Key	FJXJIUHGLVUXQP-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	H319
Precautionary statements	P305 + P351 + P338
GHS Symbol	GHS07
Signal word	Warning
Transportation	Not dangerous goods
InChi	InChI=1S/C20H10F2O5/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
Quantity	100 mg, 1 g, Bulk