L-Threo-methylphenidate

L-Threo-methylphenidate

CAS Number
20748-11-2
Molecular Formula
C14H19NO2
Purity
L-Threo-methylphenidate 99% purity
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About L-Threo-methylphenidate

L-Threo-methylphenidate (CAS 20748-11-2) serves as a critical chiral building block in the API intermediates market, where high purity fine chemicals (Pharma/API purity 99% | General Industry purity 98%) are essential for synthesizing enantiopure CNS stimulants and managing impurity profiles in neuropsychiatric drug de...

Synonyms

  • Centedrin
  • Concerta
  • Daytrana
  • Equasym
  • Hydrochloride, Methylphenidate

L-Threo-methylphenidate Specifications

CAS Number
20748-11-2
Molecular Formula
C14H19NO2
IUPAC NameORBotanical Name
methyl (2S)-2-phenyl-2-[(2S)-piperidin-2-yl]acetate
Canonical SMILES
COC(=O)C(C1CCCCN1)C2=CC=CC=C2
InChI Key
DUGOZIWVEXMGBE-STQMWFEESA-N
InChI
InChI=1S/C14H19NO2/c1-17-14(16)13(11-7-3-2-4-8-11)12-9-5-6-10-15-12/h2-4,7-8,12-13,15H,5-6,9-10H2,1H3/t12-,13-/m0/s1
EINECS Number
689-627-4
MDL Number
MFCD08690557
HSN No
29333300
Molecular Weight
269.77 g/mol
Purity
L-Threo-methylphenidate 99% purity
Boiling Point
135-137 °C at 0.6 mmHg (Experimental); 327.6±17.0 °C (Predicted)
Freezing point
224-226°C
Density
1.070±0.06 g/cm3
pKa
8.9
logP
0.2
Precautionary Statement Codes
P264, P270, P301+P317, P330, and P501
Hazard Classes and Categories
Acute Tox. 4 (100%)

Scientific Research Standard

A high-purity chiral building block and analytical reference standard used in forensic toxicology and biochemical research to investigate the enantioselective pharmacokinetics and pharmacodynamics of methylphenidate

Pharmaceutical Intermediate

A specialized isomer used in the development and study of central nervous system stimulants for treating attention-deficit hyperactivity disorder (ADHD) and narcolepsy.

  1. Centedrin
  2. Concerta
  3. Daytrana
  4. Equasym
  5. Hydrochloride, Methylphenidate

L-Threo-methylphenidate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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