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ChemicalBook >> CAS DataBase List >> 3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride price.
  • $215 - $2400
  • Product name: 3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride
  • CAS: 849727-62-4
  • MF: C11H12Cl2N2O2
  • MW: 275.13118
  • EINECS:617-648-0
  • MDL Number:MFCD18207009
  • Synonyms:3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride;Paliperidone Tetradehydro Chloroethyl Impurity;3-(2-Chloroethyl)-9-Hydroxy-2-Methyl-4H-Pyrido[1,2-a] Pyrimidin-4-One HCl;3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one;3-(2-Chloroethyl)-9-Hydroxy-2-Methyl-4H-Pyrido[1,2-a] Pyrimidin-4-One HCI;3-(2-chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one,hydrochloride;Paliperidone Impurity 11 Hydrochloride;Paliperidone Impurity 1 HCl
3 prices
Selected condition：
Brand
  • Medical Isotopes, Inc.
  • TRC
Package
  • 25mg
  • 250mg
  • ManufacturerMedical Isotopes, Inc.
  • Product number68592
  • Product description3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-α]pyrimidin-4-oneHCl
  • Packaging25mg
  • Price$675
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number68592
  • Product description3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-α]pyrimidin-4-oneHCl
  • Packaging250mg
  • Price$2400
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberC364240
  • Product description3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-oneHydrochloride
  • Packaging25mg
  • Price$215
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Medical Isotopes, Inc. 68592 3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-α]pyrimidin-4-oneHCl 25mg $675 2021-12-16 Buy
Medical Isotopes, Inc. 68592 3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-α]pyrimidin-4-oneHCl 250mg $2400 2021-12-16 Buy
TRC C364240 3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-oneHydrochloride 25mg $215 2021-12-16 Buy

Properties

Melting point :>218°C (dec.)
Density :1.6g/cm3 at 20℃
vapor pressure :0-0Pa at 20-25℃
storage temp. :Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
color :Yellow to Dark Yellow
LogP :1.9 at 20℃ and pH7

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P281 Use personal protective equipment as required.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P310 Immediately call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-one Hydrochloride is an intermediate in the synthesis of analog of Paliperidone (P141000), a combined serotonin and dopamine receptor antagonist.