2-Np-Sca-13C,15N2

Name: 2-Np-Sca-13C,15N2
Brand: Vaqora Chemicals
SKU: VQ-041223

About 2-Np-Sca-13C,15N2

2-Np-Sca-13C,15N2 (CAS 957509-32-9) is a stable isotope labelled analogue related to Semicarbazide offered by Vaqora Chemicals. With the molecular formula C8H8N4O3, it has a molar mass of 211.15 g/mol. The IUPAC name is [(E)-(2-nitrophenyl)methylideneamino](13C)urea. Alternative names: 2-Nitrobenzaldehyde semicarbazone 13C,15N2 and 2-NitrobenzaldehydeSemicarbazone-13C,15N2.

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. Good laboratory practice and suitable PPE are recommended during handling.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Semicarbazide and related analytes in bioanalytical, pharmacokinetic and impurity studies. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Np-Sca-13C,15N2 is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Semicarbazide

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

Semicarbazide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2-Np-Sca-13C,15N2
Catalogue No.	VQ-041223
CAS Number	957509-32-9
IUPAC name	[(E)-(2-nitrophenyl)methylideneamino](13C)urea
Molecular formula	C₈H₈N₄O₃
Molecular weight	211.15 g/mol
Exact mass	211.0571
Grade	Reference Standard
HSN code	38229090
InChIKey	OEOKLBSECDAYSM-BNWBFHBJSA-N
SMILES	C1=CC=C(C(=C1)/C=[15N]/[15NH][13C](=O)N)[N+](=O)[O-]
PubChem CID	16212188

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 4
TPSA	113 Å²
Synonyms	2-Nitrobenzaldehyde semicarbazone 13C,15N2, 2-Nitrobenzaldehyde Semicarbazone-13C-1,2-15N2, 2-NitrobenzaldehydeSemicarbazone-13C,15N2, 2-Nitrobenzaldehyde semicarbazone-13C,15N2-1, (2E)-2-[(2-nitrophenyl)methylidene](15N2)hydrazine-1-(13C)carboxamide, (2E)-2-[(2-Nitrophenyl)methylidene](~15~N_2_)hydrazine-1-(~13~C)carboxamide

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 2-Np-Sca-13C,15N2?

The CAS Registry Number of 2-Np-Sca-13C,15N2 is 957509-32-9. It is also known as 2-Nitrobenzaldehyde semicarbazone 13C,15N2, 2-Nitrobenzaldehyde Semicarbazone-13C-1,2-15N2, 2-NitrobenzaldehydeSemicarbazone-13C,15N2.

What is the molecular formula and molecular weight of 2-Np-Sca-13C,15N2?

2-Np-Sca-13C,15N2 has the molecular formula C8H8N4O3 and a molecular weight of 211.15 g/mol. Its IUPAC name is [(E)-(2-nitrophenyl)methylideneamino](13C)urea.

What is 2-Np-Sca-13C,15N2 used for?

2-Np-Sca-13C,15N2 is supplied as a characterised reference material related to Semicarbazide. 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 2-Np-Sca-13C,15N2 can I order?

We supply 2-Np-Sca-13C,15N2 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 2-Np-Sca-13C,15N2?

Yes. Every lot of 2-Np-Sca-13C,15N2 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 2-Np-Sca-13C,15N2 be shipped internationally?

Yes. We export 2-Np-Sca-13C,15N2 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.