ChemicalBook > CAS DataBase List > 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL

5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL

Product Name
5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL
CAS No.
181696-73-1
Chemical Name
5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL
Synonyms
Parecoxib-001;Parecoxib Sodium-3;Parecoxib Impurity U;Parecoxib sodium Impurity 3;Parecoxib SodiuM IMpurity U;5-methyl-3,4-diphenyl-4H-1,2-oxazol-5-ol;4,6-Dihydro-5-methyl(3,4-diphenyl)-5-isoxazol;4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol;5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL;5-Isoxazolol,4,5-dihydro-5-Methyl-3,4-diphenyl-
CBNumber
CB11478818
Molecular Formula
C16H15NO2
Formula Weight
253.3
MOL File
181696-73-1.mol
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5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL Property

Boiling point:
401℃
Density 
1.16
Flash point:
196℃
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
12.97±0.60(Predicted)
color 
White to Pale Yellow
CAS DataBase Reference
181696-73-1
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
D449170
Product name
4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol
Packaging
500mg
Price
$545
Updated
2021/12/16
AK Scientific
Product number
9524AA
Product name
5-Methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol
Packaging
5g
Price
$549
Updated
2021/12/16
Matrix Scientific
Product number
146181
Product name
4,5-Dihydro-5-methyl-3,4-diphenyl-5-Isoxazolol
Purity
95%
Packaging
10g
Price
$556
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0150428
Product name
4,5-DIHYDRO-5-METHYL-3,4-DIPHENYL-5-ISOXAZOLOL
Purity
95.00%
Packaging
100MG
Price
$716.1
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD22005
Product name
4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol
Packaging
500mg
Price
$720
Updated
2021/12/16
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5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

Intermediate for the preparation of Valdecoxib

5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL Preparation Products And Raw materials

Raw materials

Preparation Products

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5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL Suppliers

Canada 1 China 87 India 3 United Kingdom 1 United States 7 Global 99
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View Lastest Price from 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL manufacturers

Career Henan Chemical Co
Product
5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL 181696-73-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000KG
Release date
2018-08-09

181696-73-1, 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OLRelated Search:

Parecoxib Impurity H Acotiamide Impurity Valdecoxib IMpurity D Valdecoxib IMpurity-E BenzenesulfonaMide, 3-[4-[4-(aMinosulfonyl)phenyl]-5-Methyl-3-isoxazolyl]- Valdecoxib IMpurity B N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide Valdecoxib IMpurity F 3-methyl -4,5-diphenyl-4,5-didydro-isoxazole 4-(4-chlorophenyl)-5-methyl-3-phenylisoxazole DeoxyBenzoinOxime 3-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonaMide ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate Valdecoxib PARECOXIB SODIUM 5-Methyl-3-phenyl-4-(phenylMethyl)isoxazole

  • 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL
  • 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol
  • 5-Isoxazolol,4,5-dihydro-5-Methyl-3,4-diphenyl-
  • (5S)-5-Methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol
  • Parecoxib SodiuM IMpurity U
  • Parecoxib-001
  • Parecoxib Impurity U
  • 5-methyl-3,4-diphenyl-4,5-dihydro-1,2-oxazol-5-ol
  • Parecoxib impurity 2/5-methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol
  • Parecoxib Sodium-3
  • Parecoxib sodium Impurity 3
  • 5-methyl-3,4-diphenyl-4H-1,2-oxazol-5-ol
  • 4,6-Dihydro-5-methyl(3,4-diphenyl)-5-isoxazol
  • Parecoxib Impurity 3（4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol）
  • 181696-73-1
  • Aromatics
  • Heterocycles