2-NP-AHD

Name: 2-NP-AHD
Brand: Vaqora Chemicals
SKU: VQ-040708

About 2-NP-AHD

2-NP-AHD is an impurity of Hydantoin carrying the CAS registry number 623145-57-3. With the molecular formula C10H8N4O4, it has a molar mass of 248.19 g/mol. The IUPAC name is 1-[(E)-(2-nitrophenyl)methylideneamino]imidazolidine-2,4-dione. Common synonyms include NP-AHD.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Hydantoin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 2-NP-AHD in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Hydantoin

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

Hydantoin impurities

Specifications & identifiers

Chemical identifiers
Product name	2-NP-AHD
Catalogue No.	VQ-040708
CAS Number	623145-57-3
IUPAC name	1-[(E)-(2-nitrophenyl)methylideneamino]imidazolidine-2,4-dione
Molecular formula	C₁₀H₈N₄O₄
Molecular weight	248.19 g/mol
Exact mass	248.0546
Grade	Reference Standard
HSN code	38229090
InChIKey	FULJCJZKZXOFQZ-VZUCSPMQSA-N
SMILES	C1C(=O)NC(=O)N1/N=C/C2=CC=CC=C2[N+](=O)[O-]
PubChem CID	9690702

Physical properties
Physical form	Solid
LogP (XLogP3)	0.6
H-bond donors / acceptors	1 / 5
TPSA	108 Å²
Synonyms	NP-AHD, 2,4-Imidazolidinedione, 1-[[(2-nitrophenyl)methylene]amino]-, 1-[[(2-Nitrophenyl)methylene]amino]-2,4-imidazolidinedione, 1-Aminohydantoin, 2-nitrobenzaldehyde derivative, 2-Nitrobenzaldehyde derivative of 1-Aminohydantoin, (E)-1-((2-nitrobenzylidene)amino)imidazolidine-2,4-dione, 1-[(E)-(2-nitrophenyl)methyleneamino]imidazolidine-2,4-dione

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-AHD?

The CAS Registry Number of 2-NP-AHD is 623145-57-3. It is also known as NP-AHD, 2,4-Imidazolidinedione, 1-[[(2-nitrophenyl)methylene]amino]-, 1-[[(2-Nitrophenyl)methylene]amino]-2,4-imidazolidinedione.

What is the molecular formula and molecular weight of 2-NP-AHD?

2-NP-AHD has the molecular formula C10H8N4O4 and a molecular weight of 248.19 g/mol. Its IUPAC name is 1-[(E)-(2-nitrophenyl)methylideneamino]imidazolidine-2,4-dione.

What is 2-NP-AHD used for?

2-NP-AHD is supplied as a characterised reference material related to Hydantoin. 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-AHD can I order?

We supply 2-NP-AHD 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-AHD?

Yes. Every lot of 2-NP-AHD 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-AHD be shipped internationally?

Yes. We export 2-NP-AHD worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.