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467804

Sigma-Aldrich

Hydroxylamine solution

50 wt. % in H2O, 99.999%

Sinônimo(s):

HDA

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About This Item

Fórmula linear:
NH2OH
Número CAS:
7803-49-8
Peso molecular:
33.03
Número CE:
232-259-2
Número MDL:
MFCD00044522
Código UNSPSC:
12352116
ID de substância PubChem:
24870439
NACRES:
NA.22

Ensaio

99.999%

concentração

50 wt. % in H2O

p.e.

107 °C

densidade

1.078 g/mL at 25 °C

cadeia de caracteres SMILES

NO

InChI

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

chave InChI

AVXURJPOCDRRFD-UHFFFAOYSA-N

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Descrição geral

Hydroxylamine solution is widely used as a reducing agent and antioxidant in organic synthesis, polymer industry and water treatment.

Aplicação

Hydroxylamine solution (NH2OH) can be used as a reactant for the preparation of:
  • Primary amides from aldehydes catalyzed by an arene–ruthenium(II) complex.
  • Hydroxyaminoguanidines and carboxamide derivatives of ofloxacin for biological studies.
  • Fe3O4/Au (GoldMag) nanoparticles for antibody immobilization.

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

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Blood, Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
STBK6006
STBJ9216
STBJ0968
STBH7727
STBH1572

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Triethylammonium bicarbonate buffer 1.0 M, pH 8.5±0.1

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N-(tert-Butyl)hydroxylamine acetate 97%

Sigma-Aldrich

479675

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Hydroxylamine sulfate 99%

Sigma-Aldrich

210250

Hydroxylamine sulfate

(S)-2-(Boc-amino)-1-propanol 98%, optical purity ee: 98% (GLC)

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2-Bromohexadecanoic acid ≥99.0% (GC)

Sigma-Aldrich

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2-Bromohexadecanoic acid

Ruthenium-catalyzed one-pot synthesis of primary amides from aldehydes in water
Garcia-Alvarez R, et al.
Royal Society of Chemistry Advances, 3(17), 5889-5894 (2013)
Synthesis, characterization and biological activity of a series of carboxamide derivatives of ofloxacin
Arayne MS, et al.
Archives of Pharmacal Research, 33(12), 1901-1909 (2010)
N-Hydroxy-N′-aminoguanidines as anti-cancer lead molecule: QSAR, synthesis and biological evaluation
Basu A, et al.
Bioorganic & Medicinal Chemistry Letters, 21(11), 3324-3328 (2011)
The synthesis of GoldMag nano-particles and their application for antibody immobilization
Cui Y, et al.
Biomedical Microdevices, 7(2), 153-156 (2005)
A E Cribb et al.
Clinical pharmacology and therapeutics, 51(5), 522-526 (1992-05-01)
The oxidation of sulfamethoxazole to its hydroxylamine metabolite was investigated in vitro with human liver microsomes and in vivo by detection in the urine. Sulfamethoxazole was oxidized to the hydroxylamine in an NADPH-dependent process by liver microsomes prepared from two
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