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Key Documents

H7375

Sigma-Aldrich

Histamine bisphosphate monohydrate

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C5H9N3 · 2H3PO4 · H2O
CAS Number:
Molecular Weight:
325.15
Beilstein:
3744619
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.77

Quality Level

storage temp.

−20°C

SMILES string

[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

InChI key

CNSGLKZGHLZDHQ-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

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

Target Organs

Respiratory system

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

Certificates of Analysis (COA)

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K J Koh et al.
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K D Altria et al.
Journal of pharmaceutical and biomedical analysis, 13(8), 951-957 (1995-07-01)
A capillary electrophoresis method has been developed and validated for the analysis of a wide range of basic drugs. Acceptable precision was obtained by employing an internal standard. Optimal sensitivity was obtained using low UV wavelengths. An experimentally designed study
R A Kennis et al.
American journal of veterinary research, 59(1), 7-9 (1998-01-27)
To compare skin test reactivity of ID injected histamine phosphate in clinically normal dogs that were physically restrained or anesthetized with propofol. 12 clinically normal adult dogs. Nonanesthetized dogs (group 1) were restrained and shaved on the right side of
K D Altria et al.
Journal of chromatography. B, Biomedical applications, 686(1), 111-117 (1996-11-08)
A novel capillary electrophoresis method has been developed and validated for the quantitative determination of histamine acid phosphate (HAP) and/or benzalkonium chloride (BKC). The solutes were separated using a pH 2.5 phosphate electrolyte with detection at 200 nm. Acceptable precision
A M Bramley et al.
American journal of respiratory and critical care medicine, 152(5 Pt 1), 1513-1517 (1995-11-01)
The recent demonstration of increased shortening of asthmatic airway smooth muscle could result from increased contractility of the muscle itself or from a decreased load that must be overcome by the smooth muscle to shorten. To evaluate the role of

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