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438226-89-2

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Basic Information
CAS No.: 438226-89-2
Name: 4,6-Bis(1,3,2-dithiarsolan-2-yl)-7-hydroxy-3H-phenoxazin-3-one
Article Data: 2
Molecular Structure:
Molecular Structure of 438226-89-2 (4,6-Bis(1,3,2-dithiarsolan-2-yl)-7-hydroxy-3H-phenoxazin-3-one)
Formula: C16H13As2NO3S4
Molecular Weight: 545.391
Synonyms: Lumio Red;ReAsH-EDT2;3H-Phenoxazin-3-one,4,6-di-1,3,2-dithiarsolan-2-yl-7-hydroxy;4,6-Di-1,3,2-dithiarsolan-2-yl-7-hydroxy-3H-phenoxazin-3-one;
Boiling Point: 655.8±65.0 °C(Predicted)
PSA: 164.53000
LogP: 2.34880
Related products
Synthetic route

4,5-bis(mercurictrifluoroacetate)

540-63-6

ethane-1,2-dithiol

438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

Conditions
ConditionsYield
Stage #1: 4,5-bis(mercurictrifluoroacetate) With palladium diacetate; arsenic trichloride; N-ethyl-N,N-diisopropylamine In 1-methyl-pyrrolidin-2-one at 70℃; for 3h;
Stage #2: ethane-1,2-dithiol In 1-methyl-pyrrolidin-2-one; aq. phosphate buffer; acetone pH=7; Cooling;		97%
540-63-6

ethane-1,2-dithiol

C12H5As2Cl4NO3

438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

Conditions
ConditionsYield
In phosphate buffer; acetone pH=7;
34994-50-8

7-hydroxy-3H-phenoxazin-3-one sodium salt

438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: HgO / 20 °C
1.2: AsCl3; DIEA; Pd(OAc)2 / 2 h / 60 - 70 °C
2.1: acetone; aq. phosphate buffer / pH 7
View Scheme
635-78-9

resorufin

438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 4 h / 25 °C
2.1: palladium diacetate; N-ethyl-N,N-diisopropylamine; arsenic trichloride / 1-methyl-pyrrolidin-2-one / 3 h / 70 °C
2.2: pH 7 / Cooling
View Scheme
438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

4,5-bis(arsenoso)resorufin

Conditions
ConditionsYield
With mercury(II) diacetate; trifluoroacetic acid In tetrahydrofuran

C57H84N14O17S5

438226-89-2

4,5-bis(1,3,2-dithioarsolan-2-yl) resorufin

C69H85As2N15O20S5

Conditions
ConditionsYield
With 4-methyl-morpholine In dimethyl sulfoxide at 20℃; for 1h;
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