Rimegepant Piperidine Nitroso Impurity(STEP-2) 781649-86-3

About Rimegepant Piperidine Nitroso Impurity(STEP-2)

Rimegepant Piperidine Nitroso Impurity(STEP-2) is a nitrosamine impurity of Rimegepant carrying the CAS registry number 781649-86-3 with a typical assay of 97.19%. The compound has the formula C15H24N4O2, corresponding to a molecular weight of 292.38 g/mol. The IUPAC name is tert-butyl 4-[(2-amino-3-pyridinyl)amino]piperidine-1-carboxylate. Alternative names: Rimegepant Impurity 35 and CS-M0488.

The product is provided 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 3 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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Rimegepant

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

Rimegepant impurities

Specifications & identifiers

Chemical identifiers
Product name	Rimegepant Piperidine Nitroso Impurity(STEP-2)
Catalogue No.	VQ-007033
CAS Number	781649-86-3
IUPAC name	tert-butyl 4-[(2-amino-3-pyridinyl)amino]piperidine-1-carboxylate
Molecular formula	C₁₅H₂₄N₄O₂
Molecular weight	292.38 g/mol
Exact mass	292.1899
Grade	Reference Standard
Purity / assay	97.19%
HSN code	38229090
InChIKey	NRYFFLQIEZSPBO-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)N1CCC(CC1)NC2=C(N=CC=C2)N
PubChem CID	22293217

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	2 / 5
TPSA	80.5 Å²
Synonyms	2-Amino-3-[[1-(tert-butoxycarbonyl)piperidin-4-yl]amino]pyridine, Tert-butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate, tert-butyl 4-[(2-aminopyridin-3-yl)amino]piperidine-1-carboxylate, 1-Piperidinecarboxylic acid, 4-[(2-aMino-3-pyridinyl)aMino]-, 1,1-diMethylethyl ester, tert-butyl 4-(2-aminopyridin-3-ylamino)piperidine-1-carboxylate, 2-Amino-3-[(1-t-butoxycarbonylpiperidin-4-yl)amino)pyridine, 2-amino-3-[(1-t-butoxycarbonylpiperidin-4-yl)amino]pyridine, 2-Amino-3-[(1-tert-butoxycarbonylpiperidin-4-yl)amino)pyridine, 2-amino-3-[(1-tert-butoxycarbonylpiperidin-4-yl)amino]pyridine, Rimegepant Impurity 35, CS-M0488, tert-Butyl4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Rimegepant Piperidine Nitroso Impurity(STEP-2)?

The CAS Registry Number of Rimegepant Piperidine Nitroso Impurity(STEP-2) is 781649-86-3. It is also known as 2-Amino-3-[[1-(tert-butoxycarbonyl)piperidin-4-yl]amino]pyridine, Tert-butyl 4-((2-aminopyridin-3-yl)amino)piperidine-1-carboxylate, tert-butyl 4-[(2-aminopyridin-3-yl)amino]piperidine-1-carboxylate.

What is the molecular formula and molecular weight of Rimegepant Piperidine Nitroso Impurity(STEP-2)?

Rimegepant Piperidine Nitroso Impurity(STEP-2) has the molecular formula C15H24N4O2 and a molecular weight of 292.38 g/mol. Its IUPAC name is tert-butyl 4-[(2-amino-3-pyridinyl)amino]piperidine-1-carboxylate.

What is Rimegepant Piperidine Nitroso Impurity(STEP-2) used for?

Rimegepant Piperidine Nitroso Impurity(STEP-2) is supplied as a characterised reference material related to Rimegepant. 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 Rimegepant Piperidine Nitroso Impurity(STEP-2) can I order?

We supply Rimegepant Piperidine Nitroso Impurity(STEP-2) in Reference Standard (97.19%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rimegepant Piperidine Nitroso Impurity(STEP-2)?

Yes. Every lot of Rimegepant Piperidine Nitroso Impurity(STEP-2) 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 Rimegepant Piperidine Nitroso Impurity(STEP-2) be shipped internationally?

Yes. Rimegepant Piperidine Nitroso Impurity(STEP-2) 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.