123653-11-2

  • Product Name:NS-398
  • Molecular Formula:C13H18 N2 O5 S
  • Molecular Weight:314.362
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Product Details

pd_meltingpoint:124-126 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3))

Purity:99%

Chinese Manufacturer supply NS-398 123653-11-2 in stock with high standard

  • Molecular Formula:C13H18 N2 O5 S
  • Molecular Weight:314.362
  • Vapor Pressure:8.98E-10mmHg at 25°C 
  • Melting Point:124-126 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3)) 
  • Boiling Point:490.6°Cat760mmHg 
  • PKA:6.33±0.10(Predicted) 
  • Flash Point:250.5°C 
  • PSA:109.60000 
  • Density:1.377g/cm3 
  • LogP:4.35480 

NS-398(Cas 123653-11-2) Usage

Biological Activity

Selective cyclooxygenase-2 inhibitor (IC 50 values are 3.8 and > 100 μ M for COX-2 and COX-1 respectively). Induces apoptosis in colorectal tumor cells and elevates COX-2 protein expression in vitro . Orally active and non-ulcerogenic analgesic and anti-inflammatory in vivo .

references

[1]. futaki n, takahashi s, yokoyama m, et al. ns-398, a new anti-inflammatory agent, selectively inhibits prostaglandin g/h synthase/cyclooxygenase (cox-2) activity in vitro. prostaglandins, 1994, 47(1): 55-59.[2]. elder dj, halton de, crew te, et al. apoptosis induction and cyclooxygenase-2 regulation in human colorectal adenoma and carcinoma cell lines by the cyclooxygenase-2-selective non-steroidal anti-inflammatory drug ns-398. int j cancer, 2000, 86(4): 553-560.[3]. mack strong ve, mackrell pj, concannon em, et al. ns-398 treatment after trauma modifies nf-kappab activation and improves survival. j surg res, 2001, 98(1): 40-46.

Definition

ChEBI: A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.

InChI:InChI=1/C13H18N2O5S/c1-21(18,19)14-12-8-7-10(15(16)17)9-13(12)20-11-5-3-2-4-6-11/h7-9,11,14H,2-6H2,1H3

123653-11-2 Relevant articles

SULFONANILIDE ANALOGS AS SELECTIVE AROMATASE MODULATORS

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Page/Page column title page; 18-19; 1/15, (2010/11/28)

Compounds and methods suppressing aromat...

Synthesis of carbon-11 labeled sulfonanilide analogues as new potential PET agents for imaging of aromatase in breast cancer

Wang, Min,Lacy, Gabrielle,Gao, Mingzhang,Miller, Kathy D.,Sledge, George W.,Zheng, Qi-Huang

, p. 332 - 336 (2007/10/03)

Aromatase is a particularly good target ...

Novel sulfonanilide analogues suppress aromatase expression and activity in breast cancer cells independent of COX-2 inhibition

Su, Bin,Diaz-Cruz, Edgar S.,Landini, Serena,Brueggemeier, Robert W.

, p. 1413 - 1419 (2007/10/03)

Aromatase is a particularly attractive t...

Method for the treatment and prevention of cachexia

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, (2008/06/13)

Cachexia, including anorexia and other f...

123653-11-2 Process route

C<sub>14</sub>H<sub>20</sub>N<sub>2</sub>O<sub>7</sub>S<sub>2</sub>

C14H20N2O7S2

N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide
123653-11-2

N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide

Conditions
Conditions Yield
C14H20N2O7S2; With sodium hydroxide; water; at 80 - 90 ℃;
With hydrogenchloride; In water; pH=1 - 2;
59.5%
With potassium hydroxide; for 2h; Heating;
Cyclohexyl iodide
626-62-0

Cyclohexyl iodide

N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide
123653-11-2

N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: 5 percent / K2CO3 / dimethylformamide / 120 h / Heating
2.1: NaH / dimethylformamide / 0.33 h
2.2: 20 °C
3.1: aq. KOH / 2 h / Heating
With potassium hydroxide; sodium hydride; potassium carbonate; In N,N-dimethyl-formamide;
Multi-step reaction with 2 steps
1.1: 6.5 percent / K2CO3 / dimethylformamide / 168 h / Heating
2.1: NaH / dimethylformamide / 0.5 h / 20 °C
2.2: dimethylformamide / 20 °C
2.3: 59.5 percent / aq. NaOH / 80 - 90 °C
With sodium hydride; potassium carbonate; In N,N-dimethyl-formamide;
Multi-step reaction with 3 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 168 h / Heating / reflux
2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C
2.2: 20 °C
2.3: pH 1 - 2
3.1: sodium hydroxide; water / 80 - 90 °C
3.2: pH 1 - 2
With sodium hydroxide; water; sodium hydride; potassium carbonate; In N,N-dimethyl-formamide;

123653-11-2 Upstream products

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    626-62-0

    Cyclohexyl iodide

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