Methylphenidate EP Impurity E

Name: Methylphenidate EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-045333

About Methylphenidate EP Impurity E

Vaqora Chemicals supplies Methylphenidate EP Impurity E, a pharmacopeial impurity of Methylphenidate registered under CAS number 99088-55-8. Formula C15H21NO2, molecular weight 247.33 g/mol. Systematically, it is named ethyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate. Common synonyms include Ethylphenidate, threo- and Ritalinic acid ethyl ester.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Methylphenidate impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Methylphenidate EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Methylphenidate

View every impurity, metabolite and intermediate we list for Methylphenidate.

Methylphenidate impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Methylphenidate EP Impurity E
Catalogue No.	VQ-045333
CAS Number	99088-55-8
IUPAC name	ethyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate
Molecular formula	C₁₅H₂₁NO₂
Molecular weight	247.33 g/mol
Exact mass	247.1572
Grade	Reference Standard
HSN code	38229090
InChIKey	AIVSIRYZIBXTMM-ZIAGYGMSSA-N
SMILES	CCOC(=O)[C@@H]([C@H]1CCCCN1)C2=CC=CC=C2
PubChem CID	11391957

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	1 / 3
TPSA	38.3 Å²
Synonyms	Ethylphenidate, threo-, Ritalinic acid ethyl ester, (RS)-Ethyl 2-phenyl-2-piperidin-2-ylacetate, Threo-ethyl 2-phenyl-2-(2-piperidyl)acetate, 2-Piperidineacetic acid, alpha-phenyl-, ethyl ester, (alphaR,2R)-rel-, DEA NO. 1727, ethyl (2RS)-phenyl[(2RS)-piperidin-2-yl]acetate

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Methylphenidate EP Impurity E?

The CAS Registry Number of Methylphenidate EP Impurity E is 99088-55-8. It is also known as Ethylphenidate, threo-, Ritalinic acid ethyl ester, (RS)-Ethyl 2-phenyl-2-piperidin-2-ylacetate.

What is the molecular formula and molecular weight of Methylphenidate EP Impurity E?

Methylphenidate EP Impurity E has the molecular formula C15H21NO2 and a molecular weight of 247.33 g/mol. Its IUPAC name is ethyl (2R)-2-phenyl-2-[(2R)-piperidin-2-yl]acetate.

What is Methylphenidate EP Impurity E used for?

Methylphenidate EP Impurity E is supplied as a characterised reference material related to Methylphenidate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Methylphenidate EP Impurity E can I order?

We supply Methylphenidate EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methylphenidate EP Impurity E?

Yes. Every lot of Methylphenidate EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Methylphenidate EP Impurity E be shipped internationally?

Yes. We export Methylphenidate EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.