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59964

Supelco

Histamine

analytical standard

Sinônimo(s):

2-(4-Imidazolyl)ethylamine

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About This Item

Fórmula empírica (Notação de Hill):
C5H9N3
Número CAS:
51-45-6
Peso molecular:
111.15
Beilstein:
2012
Número CE:
200-100-6
Número MDL:
MFCD00005210
Código UNSPSC:
85151701
ID de substância PubChem:
329758639
NACRES:
NA.24

grau

analytical standard

Nível de qualidade

100

Ensaio

≥97.0% (TLC)
≥97.0% (anhydrous basis, NT)

prazo de validade

limited shelf life, expiry date on the label

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

Impurezas

≤4.0% water

cor

white to light yellow

pb

167 °C/0.8 mmHg (lit.)

pf

83-84 °C (lit.)

formato

neat

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

NCCc1c[nH]cn1

InChI

1S/C5H9N3/c6-2-1-5-3-7-4-8-5/h3-4H,1-2,6H2,(H,7,8)

chave InChI

NTYJJOPFIAHURM-UHFFFAOYSA-N

Informações sobre genes

human ... HRH1(3269)

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Aplicação

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Ações bioquímicas/fisiológicas

Endogenous H1 and H2 histamine receptor agonist; H1 activation mobilizes Ca2+; H2 activation stimulates adenylate cyclase activity in neurons; activates nitric oxide synthetase; potent vasodilator.

Pictogramas

Skull and crossbonesHealth hazard
GHS06,GHS08

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
BCCD9621
BCCC7505
BCCB6982
BCBV8838
BCBW3895

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Putrescine analytical standard

Supelco

51799

Putrescine

Histamine bisphosphate monohydrate ≥99.0% (NT)

Sigma-Aldrich

53310

Histamine bisphosphate monohydrate

Ye Zhang et al.
Investigative ophthalmology & visual science, 56(1), 563-570 (2015-01-13)
We estimate and compare change in iris cross-sectional area (IA) after physiologic and pharmacologic mydriasis in subjects with different dominant mechanisms for primary angle closure. Anterior segment optical coherence tomography (AS-OCT) measurements in light, dark, and following pharmacologic dilation were
Mohamed H Shamji et al.
The Journal of allergy and clinical immunology, 135(4), 913-921 (2014-12-03)
Immunotherapy inhibits basophil histamine release, but the assay is cumbersome, and no one has studied the effects of immunotherapy withdrawal. Intracellular fluorochrome-labeled diamine oxidase (DAO) was used as a novel functional readout of basophil histamine release after immunotherapy. Results were
P J Turner et al.
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology, 25(7), 657-661 (2014-10-10)
Most children with egg allergy tolerate egg in baked foods, such as cake, but tolerance cannot be predicted with conventional allergy testing. We hypothesized that the skin prick test (SPT) wheal to unprocessed raw egg might predict tolerance of baked
Andrea Strasser et al.
Trends in pharmacological sciences, 34(1), 13-32 (2012-12-12)
Histamine is a biogenic amine that exerts its biological effects as a neurotransmitter and local mediator via four histamine receptor (HR) subtypes (H(x)Rs) - H(1)R, H(2)R, H(3)R, and H(4)R - belonging to the superfamily of G-protein-coupled receptors (GPCRs). All four
Ruth Ferstl et al.
Frontiers in bioscience (Landmark edition), 17, 40-53 (2011-12-29)
Histamine influences many cell types involved in the regulation of innate and adaptive immune responses including antigen-presenting cells (APCs), Natural Killer (NK) cells, epithelial cells, T lymphocytes and B lymphocytes. These cells express histamine receptors (HRs) and also secrete histamine
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