1466652

N-Nitrosodiethylamine (NDEA)

United States Pharmacopeia (USP) Reference Standard

• Sinonimo/i: N-Ethyl-N-nitrosoethanamine, NDEA
• Formula empirica (notazione di Hill): C₄H₁₀N₂O
• Numero CAS: 55-18-5
• Peso molecolare: 102.14
• MDL number: MFCD00013890
• UNSPSC Code: 41116107
• NACRES: NA.24

Proprietà

• grade: pharmaceutical primary standard
• agency: USP
• API family: nifedipine
• form: liquid
• packaging: pkg of 1 mg
• manufacturer/tradename: USP
• application(s): USP Biologics; pharmaceutical (small molecules)
• format: neat
• storage temp.: −20°C
• SMILES string: N(N=O)(CC)CC
• InChI: 1S/C4H10N2O/c1-3-6(4-2)5-7/h3-4H2,1-2H3
• InChI key: WBNQDOYYEUMPFS-UHFFFAOYSA-N

Descrizione

General description

Find answers to frequently asked questions on USP products in USP FAQs.

N-Nitrosodiethylamine is a carcinogenic compound that is strictly regulated within the biologics and pharmaceutical industries. Although not used as an ingredient, its presence is monitored in biologic products, as trace amounts can be toxic. NDEA is studied extensively for its potential health risks, and its detection is critical to ensuring the safety and regulatory compliance of biologic formulations.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

Application

N-Nitrosodiethylamine (NDEA) USP reference standard is intended for use only as specificallyprescribed in the United States Pharmacopoeia.

It is also used to prepare standard, standard stock, nitrosamineRS stock, Nitrosamine standards stock solution mixture, and sensitivity stocksolutions to determine NDEA impurity in drug substances and drug products(valsartan, irbesartan, and losartan potassium etc.) by chromatography methodaccording to the general chapter <1469> of United States Pharmacopeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  

Other Notes

Sales restrictions may apply.

This product is part of USP Biologics Program.

This product is provided as delivered and specified by the USP Pharmacopoeia. For further information and support, including certificate/ product information sheets, please go to the website of the issuing Pharmacopoeia.

Informazioni sulla sicurezza

• pictograms: GHS02,GHS06,GHS08
• signalword: Danger
• hcodes: H225,H301 + H311 + H331,H350,H370
• pcodes: P201 - P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Flam. Liq. 2 - STOT SE 1
• target_organs: Eyes,Central nervous system
• Classe di stoccaggio: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 49.5 °F
• flash_point_c: 9.7 °C