ChemicalBook > CAS DataBase List > 9-Keto Risperidone

9-Keto Risperidone

Product Name
9-Keto Risperidone
CAS No.
1189516-65-1
Chemical Name
9-Keto Risperidone
Synonyms
3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-7,8-dihydro-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione;9-ketoliperone;Paliperidone Ketone;paliperidon Impurity 3;9-Keto Risperidone (90%);Risperidone 9-Oxo Impurity;Paliperidone 9-one impurity;Paliperidone 9-Keto Impurity/ Impurity E;Paliperidone Impurity 2(9-Keto Paliperidone);Paliperidone Impurity 1 （Mixture of Tautomeric Isomers）
CBNumber
CB52510588
Molecular Formula
C23H25FN4O3
Formula Weight
424.47
MOL File
1189516-65-1.mol
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9-Keto Risperidone Property

Melting point:
58-62°C
Boiling point:
594.7±60.0 °C(Predicted)
Density 
1.44±0.1 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility 
Chloroform (Slightly), Methanol (Very Slightly)
pka
8.02±0.10(Predicted)
form 
Solid
color 
Yellow to Dark Orange
Stability:
Hygroscopic
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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
K215300
Product name
9-KetoRisperidone(90%)
Packaging
1mg
Price
$185
Updated
2021/12/16
TRC
Product number
K215300
Product name
9-KetoRisperidone(90%)
Packaging
5mg
Price
$850
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0026749
Product name
PALIPERIDONE KETO IMPURITY
Purity
95.00%
Packaging
5MG
Price
$502.01
Updated
2021/12/16
Crysdot
Product number
CD11335995
Product name
3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-7,8-dihydro-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione
Purity
97%
Packaging
100mg
Price
$396
Updated
2021/12/16
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9-Keto Risperidone Chemical Properties,Usage,Production

Chemical Properties

Yellow to Orange Solid

Uses

Risperidone (R525000) impurity.

9-Keto Risperidone Preparation Products And Raw materials

Raw materials

Preparation Products

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9-Keto Risperidone Suppliers

Canada 1 China 60 India 2 United States 4 Global 67

1189516-65-1, 9-Keto RisperidoneRelated Search:

6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) 9-(benzyloxy)-3-(2-hydroxyethyl)-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one 3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one (R)-9-Hydroxy Risperidone Paliperidone N-Oxide 9-hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (S)-9-Hydroxy Risperidone Paliperidone E-Oxime Paliperidone Impurity 4 3-(2-chloroethyl)-9-oxo-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one 9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one Paliperidone RAC 9-HYDROXYRISPERIDONE-D4 5-Fluoro Paliperidone

  • 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-Methyl-4H-pyrido[1,2-a]pyriMidine-4,9(6H)-dione
  • 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-4,9-dione
  • Paliperidone impurity 11/Paliperidone 9-Keto Impurity/3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione
  • 9-Keto Risperidone (90%)
  • paliperidon Impurity 3
  • 3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-7,8-dihydro-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione
  • Paliperidone Impurity 2(9-Keto Paliperidone)
  • Paliperidone 9-one impurity
  • Paliperidone 9-Keto Impurity (Mixture of Tautomeric Isomers)
  • Risperidone 9-Oxo Impurity
  • 4H-Pyrido[1,2-a]pyrimidine-4,9(6H)-dione, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-
  • Paliperidone 9-Keto Impurity/ Impurity E
  • Paliperidone 9-Keto Impurity (9-Keto Risperidone/ 9-Oxo Risperidone)
  • 9-Keto Risperidone/ 9-Oxo Risperidone (Paliperidone 9-Keto Impurity)
  • Paliperidone Impurity 1 （Mixture of Tautomeric Isomers）
  • 9-ketoliperone
  • Paliperidone Ketone
  • 1189516-65-1
  • C23H25FN4O3
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals