Skip to Content
Merck
All Photos(1)

Key Documents

1466641

USP

N-Nitrosodibutylamine (NDBA)

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

N-Butyl-N-nitroso-1-butanamine

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C8H18N2O
CAS Number:
Molecular Weight:
158.24
UNSPSC Code:
41116107
NACRES:
NA.24

packaging

pkg of 1 mg

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecules)

format

neat

storage temp.

−20°C

InChI

1S/C8H18N2O/c1-3-5-7-10(9-11)8-6-4-2/h3-8H2,1-2H3

InChI key

YGJHZCLPZAZIHH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

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.

Application

N-Nitrosodibutylamine (NDBA) USP reference standard is intended for use only as specifically prescribed in the United States Pharmacopoeia.

It is also used to prepare standard, nitrosamine standards stock solution mixture, and sensitivity solutions to determine NDBA impurity in drug substances and drug products (valsartan, irbesartan, and losartan potassium etc.) by chromatography according to 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.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs

Eyes,Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

49.5 °F

Flash Point(C)

9.7 °C


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

?1469? NITROSAMINE IMPURITIES
United States Pharmacopeia, 46(5) (2021)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service