组胺二磷酸盐

Description

Histamine diphosphate · CAS 51-74-1 · C5H9N3.2H3O4P. UNII QWB37T4WZZ.

Identification

CAS Registry Number	51-74-1
PubChem CID	65513
Molecular formula	C5H9N3.2H3O4P
IUPAC name	2-(1H-imidazol-5-yl)ethanamine;phosphoric acid
UNII (FDA)	QWB37T4WZZ

Computed Descriptors

Molecular Weight	307.14
Hydrogen Bond Donor Count	8
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	2
Exact Mass	307.03343844
Monoisotopic Mass	307.03343844
Topological Polar Surface Area	210
Heavy Atom Count	18
Formal Charge	0
Complexity	114

Documented Uses

• 1H-Imidazole-4-ethanamine, phosphate (1:2): INACTIVE
• Drugs used for their actions on histaminergic systems. Included are drugs that act at histamine receptors, affect the life cycle of histamine, or affect the state of histaminergic cells.
• V04CG - Tests for gastric secretion
• QV04C - Other diagnostic agents
• QV04CG - Tests for gastric secretion

Synonyms

Histamine phosphate; Histamine acid phosphate; Histamine biphosphate; Histamine phosphate (1:2); Histamine dihydrogen phosphate; Histamine positive; QWB37T4WZZ; Histamine phosphate (USP); Histamine phosphate [USP]; 4-(2-Aminoethyl)imidazole bis(dihydrogen phosphate); 4-(2-Aminoethyl)imidazole di-acid phosphate; CHEBI:51193; RefChem:58524; Histamine Positive Skin Test Control; 2-(1H-imidazol-5-yl)ethan-1-amine; bis(phosphoric acid); 200-118-4

Frequently Asked Questions

What are the CAS number and molecular formula of Histamine diphosphate?

CAS 51-74-1; molecular formula C5H9N3.2H3O4P; molecular weight — g/mol.

What other names is Histamine diphosphate known by?

Histamine phosphate, Histamine acid phosphate, Histamine biphosphate, Histamine phosphate (1:2), Histamine dihydrogen phosphate, Histamine positive.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.