ChemicalBook > CAS DataBase List > 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one

1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one

Product Name
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one
CAS No.
139122-19-3
Chemical Name
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one
Synonyms
Ropinirole USP RC A;Ropinirole EP Impurity F;4-(2-HYDROXYETHOXY)INDOLE;Ropinirole Intermediate 5;Ropinirole USP impurity A;4-(2-hydroxyethyl)oxindole;4-(2-YDROXYETHYL)OXYINDOLE;4-(2-Hydroxyethyl)oxyindole;Ropinirol Related Compound A;Ropinirole Related CoMpound A
CBNumber
CB3501023
Molecular Formula
C10H11NO2
Formula Weight
177.2
MOL File
139122-19-3.mol
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1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Property

Melting point:
148-150°C
Boiling point:
390.0±42.0 °C(Predicted)
Density 
1.253±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
14.08±0.20(Predicted)
color 
Pale Beige to Brown
InChIKey
QRTHVOUKWCEPKJ-UHFFFAOYSA-N
CAS DataBase Reference
139122-19-3(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
42/43
Safety Statements 
36/37
HS Code 
2933790002
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

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

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

P284Wear respiratory protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR3345
Product name
Ropinirole Related Compound A
Purity
pharmaceutical secondary standard, certified reference material
Packaging
100MG
Price
$576
Updated
2024/03/01
Sigma-Aldrich
Product number
1605216
Product name
Ropinirole Related Compound A
Packaging
50mg
Price
$703
Updated
2024/03/01
TCI Chemical
Product number
H1497
Product name
4-(2-Hydroxyethyl)oxindole
Purity
>98.0%(GC)
Packaging
200mg
Price
$173
Updated
2024/03/01
TRC
Product number
H942090
Product name
4-(2-Hydroxyethyl)-1,3-dihydro-2H-indolin-2-one
Packaging
100mg
Price
$50
Updated
2021/12/16
Apolloscientific
Product number
OR911911
Product name
4-(2-Hydroxyethyl)oxyindole
Purity
98%
Packaging
1g
Price
$100
Updated
2021/12/16
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1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

Ropinirole Intermediate.

1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one Suppliers

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View Lastest Price from 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Ropinirole EP Impurity F 139122-19-3
Price
US $0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-04-01
Honest Joy Holdings Limited
Product
4-(2-Hydroxyethyl)oxyindole 139122-19-3
Price
US $0.00/KG
Min. Order
1KG
Purity
97.4%
Supply Ability
100 tons
Release date
2022-01-26
Career Henan Chemical Co
Product
1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one 139122-19-3
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200KG
Release date
2018-08-06

139122-19-3, 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-oneRelated Search:

Ropinirole N-Oxide 3-Oxo Ropinirole Hydrochloride 2-[2-(Dipropylamino)ethyl]-6-nitrophenylacetic acid hydrochloride Benzeneacetic acid, 2-amino-6-[2-(dipropylamino)ethyl]- 1,3-Dimethylpiperidin-4-one KEPXVQGMHOPXTA-UHFFFAOYSA-N N-Despropyl Ropinirole Hydrochloride 4-(2-di-N-propylaminoethyl)indole (3Z)-4-[2-(dipropylamino)ethyl]-3-propylidene-1H-indol-2-one:hydrochloride N-Desbispropyl-N-pentyl-2-Methyl Ropinirole Ropinirole 2-(3-CHLORO-2-OXO-2,3-DIHYDRO-1H-INDOL-4-YL)ETHYL 4-(TRIFLUOROMETHYL)BENZOATE 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one 4-[2'-[[(4-METHYLPHENYL)SULFONYL]OXY]ETHYL]-1,3-DIHYDRO-2H-INDOLE-2-ONE (2-OXO-2,3-DIHYDRO-1H-INDOL-4-YL)-ACETIC ACID

  • 4-(2-hydroxyethyl)-1H-indol-2-ol
  • Ropinirol Related Compound A
  • Ropinirole EP Impurity F
  • Ropinirole Related CoMpound A
  • 4-(2-hydroxyethyl)oxindole
  • Ropinirole USP RC A
  • 4-(2-Hydroxyethyl)indolin-2-one
  • Ropinirole Related Compound A (50 mg) (4-(2-hydroxyethyl)indolin-2-one)
  • 2-(1H-indol-4-yloxy)ethan-1-ol
  • 4-(2-Hydroxyethyl)-1,3-dihydroindol-2-one
  • 4-(2-Hydroxyethyl)oxyindole/1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one
  • 4-(2-Hydroxyethyl)oxyindole(for Ropinirole)
  • 4-(2-HYDROXYETHOXY)INDOLE
  • 4-(2-HYDROXYETHYL)-1,3-DIHYDRO-2H-INDOLIN-2-ONE
  • Ropinirole Impurity 6(Ropinirole EP Impurity F)
  • 4-(2'-HYDROXYETHYL)-1,3-DIHYDRO-2H-INDOLE-2-ONE
  • 4-(2-Hydroxyethyl)-2-oxoindole
  • Ropinirole Intermediate 5
  • 2H-INDOL-2-ONE, 1,3-DIHYDRO-4-(2-HYDROXYETHYL)-
  • 4-(2-YDROXYETHYL)OXYINDOLE
  • 1,3-dihydro-4-(2-hydroxyethyl)-2H-indol-2-one
  • 4-(2’-Hydroxylethyl)-1,3-di- hydro-2H-Indol-2-one
  • 4-(2-Hydroxyethyl)oxyindole
  • 1,3-Dihydro-4-(2-hydroxyethyl)-2H-indole-2-one
  • Ropinirole USP impurity A
  • 4-(2-Hydroxyethyl)oxindole&gt
  • 4-(2-Hydroxyethyl)-2-indolinone
  • 1,3-DIHYDRO-4-(2-HYDROXYETHYL)-2H-INDOLE-2-ONE 139122-19-3
  • 4-(2-hydroxyethyl)-2,3-dihydro-1H-indol-2-one
  • Ropinirole EP Impurity F/ Ropinirole Related Compound A
  • Ropinirole Related Compound A (4-(2-hydroxyethyl)indolin-2-one) (1605216)
  • Ropinirole USP Related Compound A
  • Ropinirole Hydrochloride Impurity F
  • Ropinirole Hydrochloride EP Impurity F
  • 4-(2-Hydroxyethyl)-1,3-dihydro-2H-indol-2-one
  • 139122-19-3
  • Indoles
  • Aromatics Compounds
  • Aromatics
  • Heterocycles
  • Indole Derivatives
  • Pharmaceutical material and intermeidates