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H7375

Sigma-Aldrich

Histamine bisphosphate monohydrate

Sinonimo/i:

2-(4-Imidazolyl)ethylamine diphosphate salt, 2-(4-Imidazolyl)ethylamine diphosphate salt monohydrate, Histamine diphosphate salt monohydrate

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About This Item

Formula empirica (notazione di Hill):
C5H9N3 · 2H3PO4 · H2O
Numero CAS:
51-74-1
Peso molecolare:
325.15
Beilstein:
3744619
Numero CE:
200-118-4
Numero MDL:
MFCD00150816
Codice UNSPSC:
12352116
ID PubChem:
329815242
NACRES:
NA.77

Temperatura di conservazione

−20°C

Stringa SMILE

[H]O[H].OP(O)(O)=O.OP(O)(O)=O.NCCc1c[nH]cn1

InChI

1S/C5H9N3.2H3O4P.H2O/c6-2-1-5-3-7-4-8-5;2*1-5(2,3)4;/h3-4H,1-2,6H2,(H,7,8);2*(H3,1,2,3,4);1H2
CNSGLKZGHLZDHQ-UHFFFAOYSA-N

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Avvertenze

Danger

Indicazioni di pericolo

H302,H315,H317,H318,H334,H335

Classi di pericolo

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificati d'analisi (COA)

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Supelco

03641

Dansyl chloride

Cloruro di acetilcolina ≥99% (TLC)

Sigma-Aldrich

A6625

Cloruro di acetilcolina

Chloroquine diphosphate salt powder or crystals, 98.5-101.0% (EP)

Sigma-Aldrich

C6628

Chloroquine diphosphate salt

F E Simons et al.
Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 86(1), 44-50 (2001-02-24)
The relative contribution of histamine and the cysteinyl leukotrienes to the early and late cutaneous allergic responses (ECAR and LCAR) can be studied using antagonists of these mediators. To determine the relative suppression of the ECARs and LCARs using standard
S Rietveld et al.
Health psychology : official journal of the Division of Health Psychology, American Psychological Association, 16(6), 547-553 (1997-12-05)
The discordance between the objective and subjective symptoms of asthma has major effects on proper medication and management. In 2 studies the influence of respiratory sounds in the process of symptom perception underlying breathlessness was investigated in children aged 7-17
R G van Wijk et al.
Allergy proceedings : the official journal of regional and state allergy societies, 14(4), 273-281 (1993-07-01)
For a study on the relationship between nasal hyperreactivity to histamine and the nasal response to allergen, 14 rhinitis patients allergic to house-dust mites were challenged with histamine and 5 days later with a house-dust mite (HDM) extract. According to
Use of histamine phosphate for the interpretation of intradermal skin tests in dogs.
V E S Cunha et al.
The Veterinary record, 165(24), 723-724 (2009-12-17)
A M Majchel et al.
The Journal of allergy and clinical immunology, 90(1), 85-91 (1992-07-01)
To evaluate changes in the nasal response to histamine, we challenged 19 subjects with allergic rhinitis caused by ragweed (RW) before, during, and after the RW season with increasing doses of histamine diphosphate. We compared their response, as measured by
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