rac-erythro Methylphenidate Hydrochloride (1.0 mg/mL in Methanol)
- CAS
- 23644-60-2
- Formula
- C14H20ClNO2
- MW
- 269.77 g/mol
ZX-036851
API Impurities
DL-threo-Methylphenidate hydrochloride
Reference StandardAvailable on request
Order DL-threo-Methylphenidate hydrochloride (CAS 23655-65-4) online at Zemixal: C14H20ClNO2, COA and SDS with every lot, worldwide shipping.
CAS number23655-65-4
FormulaC14H20ClNO2
Molar mass269.77 g/mol
Physical formSolid
HS code38229090
InChIKeyJUMYIBMBTDDLNG-OJERSXHUSA-N
IUPAC namemethyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate;hydrochloride
About DL-threo-Methylphenidate hydrochloride
DL-threo-Methylphenidate hydrochloride belongs to the Methylphenidate reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 23655-65-4, formula C14H20ClNO2 and molar mass 269.77 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Safe handling
Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Methylphenidate
See every impurity, metabolite and related compound we list for this API.
Methylphenidate standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | DL-threo-Methylphenidate hydrochloride |
|---|---|
| Catalogue number | ZX-036852 |
| CAS number | 23655-65-4 |
| IUPAC name | methyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate;hydrochloride |
| Molecular formula | C14H20ClNO2 |
| Molar mass | 269.77 g/mol |
| Exact mass | 269.1183 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 38.3 Ų |
| HS code | 38229090 |
| InChIKey | JUMYIBMBTDDLNG-OJERSXHUSA-N |
| SMILES | COC(=O)[C@@H]([C@H]1CCCCN1)C2=CC=CC=C2.Cl |
| PubChem CID | 154100 |
| Synonyms | Dexmethylphenidate hydrochloride, Focalin, D-threo-Methylphenidate hydrochloride, dex-methylphenidate hydrochloride, Methylphenidate d-threo-form hydrochloride, 2-Piperidineacetic acid, alpha-phenyl-, methyl ester, hydrochloride, (alphaR,2R)-, XR, Focalin, Hydrochloride, Dexmethylphenidate, Dexmethylphenidate Hydrochloride Extended-release, Dexmethylphenidate HCl, Focalin XR, rac-threo-Methylphenidate Hydrochloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about DL-threo-Methylphenidate hydrochloride
Which CAS number identifies DL-threo-Methylphenidate hydrochloride?
DL-threo-Methylphenidate hydrochloride is registered under CAS 23655-65-4. You may also see it listed as Dexmethylphenidate hydrochloride, Focalin, D-threo-Methylphenidate hydrochloride. Our catalogue number for this item is ZX-036852.
What are the formula and molar mass of DL-threo-Methylphenidate hydrochloride?
For DL-threo-Methylphenidate hydrochloride, its formula is C14H20ClNO2 and its molar mass is 269.77 g/mol. InChIKey JUMYIBMBTDDLNG-OJERSXHUSA-N lets you match it in any structure database.
How is DL-threo-Methylphenidate hydrochloride used in pharmaceutical QC?
DL-threo-Methylphenidate hydrochloride is a characterised reference material linked to Methylphenidate. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for DL-threo-Methylphenidate hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with DL-threo-Methylphenidate hydrochloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship DL-threo-Methylphenidate hydrochloride to my country?
Yes. Because DL-threo-Methylphenidate hydrochloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
More Methylphenidate standards
More in API Impurities
Alpha-Phenyl-2-piperidineacetic acid Hydrochloride
- CAS
- 19395-40-5
- Formula
- C13H18ClNO2
- MW
- 255.74 g/mol
ZX-032949
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