ChemicalBook > CAS DataBase List > 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione

Product Name
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione
CAS No.
144809-28-9
Chemical Name
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione
Synonyms
25kgs;100G/500G/25KGS;Didehydro Pioglitazone;Pioglitazone IMpurity B;Pioglitazone Impurity 49;Pioglitazone EP IMpurity B;Didehydro Pioglitazone Impurity;Pioglitazone EP Impurity B（Isomers）;5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy];5-{4-[2-(5-Ethyl-pyridin-2-yl)-ethoxy]-
CBNumber
CB0511429
Molecular Formula
C19H18N2O3S
Formula Weight
354.42
MOL File
144809-28-9.mol
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5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Property

Melting point:
156-159°C
Density 
1.301±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
solubility 
Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly)
form 
Solid
pka
7.26±0.20(Predicted)
color 
White to Pale Yellow
CAS DataBase Reference
144809-28-9(CAS DataBase Reference)
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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.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
E925590
Product name
5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione(PioglitazoneImpurity)
Packaging
100mg
Price
$505
Updated
2021/12/16
AK Scientific
Product number
7141AA
Product name
5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione
Packaging
250mg
Price
$571
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23114
Product name
5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione
Packaging
100mg
Price
$721
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23114
Product name
5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione
Packaging
10mg
Price
$120.1
Updated
2021/12/16
Biosynth Carbosynth
Product number
IE23114
Product name
5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione
Packaging
25mg
Price
$218.5
Updated
2021/12/16
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5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-methylene]-2,4-thiazolidinedione (Pioglitazone EP Impurity B) is a novel intermediate of Pioglitazone (P471000).

5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Preparation Products And Raw materials

Raw materials

Preparation Products

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5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione Suppliers

Canada 1 China 135 Germany 1 India 11 United Kingdom 2 United States 13 Global 163
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View Lastest Price from 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione manufacturers

Hebei Guanlang Biotechnology Co., Ltd.
Product
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 144809-28-9
Price
US $25.00/PCS
Min. Order
100g
Purity
99.5%
Supply Ability
100 mt
Release date
2021-06-08
Dideu Industries Group Limited
Product
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 144809-28-9
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 144809-28-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

144809-28-9, 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedioneRelated Search:

5-[4-((3-Chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl]-2-furaldehyde 4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester(Pioglitazone Impurity) 5-{4-[2-(5-Ethyl-2-pyridyl)ethoxy]benzyl}-2-imino-4-thiazolidinone Pioglitazone Impurity 5-Ethyl-2-methylpyridine 3-Ethylpyridine 4-Ethylpyridine 2-Ethylpyridine a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester 5-(4-Fluorobenzyl)-2,4-thiazolidinedione 4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzyaldehyde Pioglitazone Hydroxypioglitazone 2,4-Thiazolidinedione

  • (E)-5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione
  • 5-[4-[2-(5-ETHYL-PURIDIN-2-YL-ETHOXY)BENZYLDENE]THIAZOLIDINE-2,4-DIONE
  • 5-{{4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL}METHYLENE}-2,4-THIAZOLIDIONE
  • 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]
  • 5-(4-(2-(5-ETHYL-2-PYRIDINYDETHOXY)BENZYLIDENE)-2,4-THIAZOL
  • 5-{4-[2-(5-ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione
  • 5-{4-[2-(5-Ethyl-pyridin-2-yl)-ethoxy]-
  • 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]phenyl]-Methylene]-2,4-thiazolidinedione (Pioglitazone IMpurity)
  • 5-[[4-[2-〔5-ethyl-2-pyridinyl〕ethoxy]benzylidene]-2,4-Thiazolidinedione〔EPEBT〕
  • Pioglitazone EP IMpurity B
  • 100G/500G/25KGS
  • 25kgs
  • 5-[4-[2-(5-Ethyl-pyridin-2-yl-ethoxy)benzyldene]thiazolidine-2,4-dione
  • Pioglitazone IMpurity B
  • 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzylene}-2,4-thiazolidinedione
  • (E)-4-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidin-5-one
  • Didehydro Pioglitazone Impurity
  • 5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methylidene]-1,3-thiazolidine-2,4-dione
  • 5-[[4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXYL] B ENZYLENE)-2 -4 THAIZOLIDINEDIONE
  • 2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-
  • 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione ISO 9001：2015 REACH
  • 5-{4-[2-(5-Ethyl-2-pyridinyl) ehtoxy] benzyldene}-2,4-thiazolidinedione
  • 5-[4-[2-(5-Ethyl-pyridin-2-yl-ethoxy)benzyldene]thiazolidine...
  • Didehydro Pioglitazone
  • (5Z)-5-[[4-[2-(5-Ethylpyridin-2-yl)ethoxy]phenyl]methylene]thiazolidine-2,4-dione
  • 5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)th
  • 5-[4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzylidene]-1,3-thiazolidine-2,4-dione
  • Pioglitazone EP Impurity B（Isomers）
  • Pioglitazone Impurity 49
  • 144809-28-9
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals