组胺二盐酸盐

Description

Histamine dihydrochloride · CAS 56-92-8 · C5H9N3.2ClH. UNII 3POA0Q644U.

Identification

CAS Registry Number	56-92-8
PubChem CID	5818
Molecular formula	C5H9N3.2ClH
IUPAC name	2-(1H-imidazol-5-yl)ethanamine;dihydrochloride
UNII (FDA)	3POA0Q644U

Computed Descriptors

Molecular Weight	184.06
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	183.0330028
Monoisotopic Mass	183.0330028
Topological Polar Surface Area	54.7
Heavy Atom Count	10
Formal Charge	0
Complexity	64.7

Physical description & handling notes

• 120.3 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

Regulatory Status

GHS notification summary	1% (1 / 98)

GHS Hazard Classification

GHS notification summary	1% (1 / 98)
Reported hazard statements	H315 (99%), H317 (95.9%), H319 (99%), H334 (95.9%), H335 (96.9%)

Documented Uses

• 1H-Imidazole-5-ethanamine, hydrochloride (1:2): ACTIVE
• Allergen Scratch Extract Positive control "TORII" Histamine Dihydrochloride
• Drugs that bind to and activate histamine receptors. Although they have been suggested for a variety of clinical applications histamine agonists have so far been more widely used in research than therapeutically.
• L - Antineoplastic and immunomodulating agents
• L03AX14 - Histamine dihydrochloride
• QL - Antineoplastic and immunomodulating agents

Synonyms

Histamine dihydrochloride; 56-92-8; Ceplene; peremin; 1H-Imidazole-4-ethanamine, dihydrochloride; histaminum hydrochloricum; 3POA0Q644U; ROPANA Pain Relief Cream; NSC-257873; DTXSID1058767; 1H-Imidazole-5-ethanamine, hydrochloride (1:2); Glucosamine Cream EXTRA STRENGTH; NSC257873; Maxamine; Histamine 6X; Histamine Phenolic

Frequently Asked Questions

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

CAS 56-92-8; molecular formula C5H9N3.2ClH; molecular weight — g/mol.

What other names is Histamine dihydrochloride known by?

Histamine dihydrochloride, 56-92-8, Ceplene, peremin, 1H-Imidazole-4-ethanamine, dihydrochloride, histaminum hydrochloricum.

Is Histamine dihydrochloride classified as hazardous?

1% of GHS notifications report no hazard classification (1 of 98).

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.