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L-METHYLPHENIDATE

L-METHYLPHENIDATE Structure
L-METHYLPHENIDATE structure
CAS No.
29419-95-2
Chemical Name:
L-METHYLPHENIDATE
Synonyms
L-METHYLPHENIDATE;L-Ritalin hydrochloride;l-threo-Methylphenidate;(αS,2S)-α-Phenylpiperidine-2α-acetic acid methyl ester;(αS,2S)-α-Phenyl-2α-piperidineacetic acid methyl ester;[(αS,2S)-α-Phenyl-2α-piperidineacetic acid]methyl ester;(2S)-2-Phenyl-2-[(S)-2-piperidinyl]acetic acid methyl ester;(S)-methyl 2-phenyl-2-((S)-piperidin-2-yl)acetate hydrochloride
CBNumber:
CB51414931
Molecular Formula:
C14H20ClNO2
Molecular Weight:
269.7671
MDL Number:
MFCD08690557
MOL File:
29419-95-2.mol
Last updated:2023-04-23 13:52:06

L-METHYLPHENIDATE Properties

Melting point 219-221 °C
solubility H2O: soluble32mg/mL
form solid
color white

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements  22
WGK Germany  3

L-METHYLPHENIDATE Chemical Properties,Uses,Production

Uses

Controlled substance. CNS stimulant. The less potent threo-enantiomer of Methylphenidate. The threo enantomers have shown that the pharmacological activity residues predominantly in the d-threo enantiomer.

Biochem/physiol Actions

Central nervous system stimulant. Less potent enantiomer.

L-METHYLPHENIDATE Preparation Products And Raw materials

Raw materials

Preparation Products

L-METHYLPHENIDATE (2S)-2-Phenyl-2-[(S)-2-piperidinyl]acetic acid methyl ester (αS,2S)-α-Phenyl-2α-piperidineacetic acid methyl ester (αS,2S)-α-Phenylpiperidine-2α-acetic acid methyl ester [(αS,2S)-α-Phenyl-2α-piperidineacetic acid]methyl ester l-threo-Methylphenidate L-Ritalin hydrochloride (S)-methyl 2-phenyl-2-((S)-piperidin-2-yl)acetate hydrochloride 29419-95-2