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858897

Sigma-Aldrich

Nω-Acetylhistamine

98%

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About This Item

Empirical Formula (Hill Notation):
C7H11N3O
CAS Number:
673-49-4
Molecular Weight:
153.18
EC Number:
211-610-3
MDL number:
MFCD00005209
UNSPSC Code:
12352005
eCl@ss:
32160406
PubChem Substance ID:
24888477
NACRES:
NA.22

Quality Level

100

Assay

98%

form

solid

mp

147-149 °C (lit.)

SMILES string

CC(=O)NCCc1c[nH]cn1

InChI

1S/C7H11N3O/c1-6(11)9-3-2-7-4-8-5-10-7/h4-5H,2-3H2,1H3,(H,8,10)(H,9,11)

InChI key

XJWPISBUKWZALE-UHFFFAOYSA-N

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKAA2296V
MKAA2296
12404MA
07105AI
04613TG

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K Uchida et al.
Biochimica et biophysica acta, 991(2), 377-379 (1989-05-31)
In the presence of molecular oxygen and a catalytic amount of copper(II) ion, ascorbate almost completely degraded histamine (approx. 72%). The reaction was shown to occur at the imidazole group but not at the primary amino group in histamine. 4-[2-(Acetylamino)ethyl]-2,3-dihydroimidazol-2-one
[Molecular mechanism of the interaction of histamine with hyaluronic acid].
K L Erzinkian et al.
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia, (2)(2), 206-210 (1985-03-01)
L R Hegstrand et al.
Journal of neurochemistry, 45(1), 300-307 (1985-07-01)
Properties of N-acetylhistamine deacetylase in rat brain were studied, utilizing a sensitive coupled radioenzymatic assay. The Km for N-acetylhistamine for this deacetylase was 660 microM and its Vmax was 330 pmol/h/mg protein. N-Acetylhistamine deacetylase activity increased 80% in the presence
K Onodera et al.
Methods and findings in experimental and clinical pharmacology, 16(8), 575-581 (1994-10-01)
The purpose of this study was to examine the effects of intracerebroventricular (i.c.v.) administration of N-acetylhistamine on rectal temperature, histamine level, histidine decarboxylase (HDC) activity, and the turnover rate of monoamines in mice. More than 60 micrograms of N-acetylhistamine induced
V Gabermann
Farmakologiia i toksikologiia, 44(2), 220-224 (1981-03-01)
Oscillographic polarography in an alkaline medium has shown that the alkaloid N-isovalerylhistamine appears as an expressive wave of the adsorption character in the cathode portion of the curve. This makes it possible to detect it at concentrations up to 10(-6)
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