3-(2-Chloroethyl)-2-methyl-6，7，8，9-tetrahydro-4H-pyrido[1，2-a]pyrimidin-4-one , ≥98.0%(GC) , 63234-80-0

CAS NO.：63234-80-0

Empirical Formula: C11H15ClN2O

Molecular Weight: 226.7

MDL number: MFCD06200813

EINECS: 613-192-1

PRODUCT Properties

• Melting point: 68.5-69.5 °C
• Boiling point: 337 °C
• Density: 1.30
• Flash point: 157 °C
• storage temp.: Sealed in dry,Room Temperature
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: Solid
• pka: 3.58±0.70(Predicted)
• color: White to Off-White
• InChI: InChI=1S/C11H15ClN2O/c1-8-9(5-6-12)11(15)14-7-3-2-4-10(14)13-8/h2-7H2,1H3
• InChIKey: CMWCQQUYLPYOMY-UHFFFAOYSA-N
• SMILES: C12CCCCN1C(=O)C(CCCl)=C(C)N=2
• CAS DataBase Reference: 63234-80-0(CAS DataBase Reference)

Description and Uses

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone EP Impurity L) is an intermediate in the synthesis of Risperidone (R525000), which is a combined serotonin (5-HT2) and dopamine (D2) receptor antagonist.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
• Hazard Codes: T
• Risk Statements: 25
• Safety Statements: 45
• RIDADR: UN3261
• HS Code: 2933.99.9701
• HazardClass: IRRITANT
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)