3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

Base Information

• Chemical Name: 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
• CAS No.: 3326-31-6
• Molecular Formula: C21H11 N O5 S
• Molecular Weight: 389.388
• Hs Code.: 2932999099
• Mol file: 3326-31-6.mol

Synonyms:Fluorescein,3-isothiocyanato- (8CI)

Chemical Property of 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

Chemical Property:

• Vapor Pressure: 2.28E-21mmHg at 25°C
• Boiling Point: 719.1°C at 760 mmHg
• PKA: 9.31±0.20(Predicted)
• Flash Point: 388.7°C
• PSA: 120.44000
• Density: 1.54g/cm³
• LogP: 4.40010
• Storage Temp.: 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

6-FluoresceinIsothiocyanate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38-42/43
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 6-Fluorescein Isothiocyanate is a fluorescent reagent used in fluorescence polarization binding assay to develop inhibitors of inactive p38α Mitogen-activated protein kinase (MAPK).

Technology Process of 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one

There total 1 articles about 3',6'-Dihydroxy-6-isothiocyanatospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ fluorescein isothiocyanate (3326-31-6)

Guidance literature:

Reference yield: 71.0%

fluorescein isothiocyanate (3326-31-6) + (S)-N-(2-maleimidoethyl)-2-aminopent-4-ynamide → C32H24N4O8S

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; at 20 ℃; for 6h;

DOI:10.1016/j.tetlet.2016.01.041

Reference yield: 65.0%

N-(2-aminoethyl)-3,4,5-tris(dodecyloxy)benzamide (912275-84-4) + fluorescein isothiocyanate (3326-31-6) → C66H95N3O9S (1581884-54-9)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 10h;

DOI:10.1080/10610278.2013.810340

Downstream raw materials:

fluorescein

C₃₃H₃₇N₅O₁₀S

C₃₃H₃₇N₅O₁₀S

C₆₆H₉₅N₃O₉S

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