N-Nitroso Methylphenidate

Name: N-Nitroso Methylphenidate
Brand: Vaqora Chemicals
SKU: VQ-035456

About N-Nitroso Methylphenidate

Listed under CAS 55557-03-4, N-Nitroso Methylphenidate is a nitrosamine impurity of Methylphenidate available from Vaqora Chemicals. The compound has the formula C14H18N2O3, corresponding to a molecular weight of 262.3 g/mol. Its systematic (IUPAC) name is methyl 2-(1-nitrosopiperidin-2-yl)-2-phenylacetate. Alternative names: Nitrosomethylphenidate and Nitrosophenidylate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 7 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Nitroso Methylphenidate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Methylphenidate

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

Methylphenidate impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Methylphenidate
Catalogue No.	VQ-035456
CAS Number	55557-03-4
IUPAC name	methyl 2-(1-nitrosopiperidin-2-yl)-2-phenylacetate
Molecular formula	C₁₄H₁₈N₂O₃
Molecular weight	262.3 g/mol
Exact mass	262.1317
Grade	Reference Standard
HSN code	38229090
InChIKey	QGSDAATWYASQKL-UHFFFAOYSA-N
SMILES	COC(=O)C(C1CCCCN1N=O)C2=CC=CC=C2
PubChem CID	41474

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 5
TPSA	59 Å²
Synonyms	2-PIPERIDINEACETIC ACID, 1-NITROSO-alpha-PHENYL-, METHYL ESTER, Methyl 1-nitroso-alpha-phenyl-2-piperidineacetate, 2Piperidineacetic acid, 1nitrosoalphaphenyl, methyl ester, Nitrosomethylphenidate, Nitrosophenidylate, methyl (1-nitrosopiperidin-2-yl)(phenyl)acetate, 1-Nitroso-alpha-phenyl-2-piperidineacetic acid methyl ester, 2-Piperidineacetic acid, 1-nitroso-.alpha.-phenyl-, methyl ester, Methyl (1-nitroso-2-piperidinyl)(phenyl)acetate #, methyl 2-(1-nitroso-2-piperidyl)-2-phenyl-acetate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H351Suspected of causing cancer

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P318, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 N-Nitroso Methylphenidate?

The CAS Registry Number of N-Nitroso Methylphenidate is 55557-03-4. It is also known as 2-PIPERIDINEACETIC ACID, 1-NITROSO-alpha-PHENYL-, METHYL ESTER, Methyl 1-nitroso-alpha-phenyl-2-piperidineacetate, 2Piperidineacetic acid, 1nitrosoalphaphenyl, methyl ester.

What is the molecular formula and molecular weight of N-Nitroso Methylphenidate?

N-Nitroso Methylphenidate has the molecular formula C14H18N2O3 and a molecular weight of 262.3 g/mol. Its IUPAC name is methyl 2-(1-nitrosopiperidin-2-yl)-2-phenylacetate.

What is N-Nitroso Methylphenidate used for?

N-Nitroso Methylphenidate 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 N-Nitroso Methylphenidate can I order?

We supply N-Nitroso Methylphenidate 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 N-Nitroso Methylphenidate?

Yes. Every lot of N-Nitroso Methylphenidate 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 N-Nitroso Methylphenidate be shipped internationally?

Yes. N-Nitroso Methylphenidate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.