Skip to Content
Merck
All Photos(1)

Key Documents

438227

Sigma-Aldrich

Hydroxylamine solution

50 wt. % in H2O

Synonym(s):

HDA

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NH2OH
CAS Number:
Molecular Weight:
33.03
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

9 mmHg ( 40 °C)

Quality Level

form

liquid

concentration

50 wt. % in H2O

bp

>100 °C

density

1.078 g/mL at 25 °C

SMILES string

NO

InChI

1S/H3NO/c1-2/h2H,1H2

InChI key

AVXURJPOCDRRFD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Hydroxylamine is a weak base that is mainly used as a reducing agent in organic reactions.

Application

Reactant for preparation of:
  • Prodrug for cardiovascular agent Nω-hydroxy-L-arginine (NOHA, nitric oxide precursor)
  • Hydroxyaminoguanidines as anti-cancer agents
  • Nonsteroidal 2,3-dihydroquinoline glucocorticoid receptor agonists with reduced phosphoenolpyruvate caboxykinase (PEPCK) transactivation
  • Carboxamide derivatives of ofloxacin with improved antimicrobial properties
  • Analogues of coumarin based TNF-α converting enzyme (TACE) inhibitors
  • HIV integrase inhibitors

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Carc. 2 - Desen. Expl. 4 - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 3

Target Organs

Blood, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

Ian R Kelsall et al.
Proceedings of the National Academy of Sciences of the United States of America, 116(27), 13293-13298 (2019-06-19)
The linear ubiquitin assembly complex (LUBAC) comprises 3 components: HOIP, HOIL-1, and Sharpin, of which HOIP and HOIL-1 are both members of the RBR subfamily of E3 ubiquitin ligases. HOIP catalyses the formation of Met1-linked ubiquitin oligomers (also called linear
Assembly of cyclic peptide dendrimers from unprotected linear building blocks in aqueous solution.
DavidaPallin T.
Chemical Communications (Cambridge, England), 11, 1345-1346 (1996)
Reducing graphene oxide via hydroxylamine: a simple and efficient route to graphene.
Zhou X, et al.
The Journal of Physical Chemistry C, 115(24), 11957-11961 (2011)
Elie Akanny et al.
Analytical and bioanalytical chemistry, 411(21), 5563-5576 (2019-06-19)
The Surface-enhanced Raman spectroscopy (SERS) method based on gold nanoparticles as SERS substrate was investigated for the label-free detection and quantification of probiotic bacteria that are widely used in various pharmaceutical formulations. Indeed, the development of a simple and fast
Rika Goda et al.
Drug metabolism and disposition: the biological fate of chemicals, 34(5), 828-835 (2006-03-02)
Flutamide (2-methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]-propanamide), a nonsteroidal antiandrogen, is used in the treatment of prostate cancer but is occasionally associated with hepatic dysfunction. In the present study, the metabolism of flutamide including the formation of the possible reactive toxic metabolites was investigated using

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