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Merck

P4651

Promethazine hydrochloride

histamine receptor antagonist, powder

Sinónimos:

10-[2-(Dimethylamino)propyl]phenothiazine hydrochloride

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Fórmula empírica (notación de Hill):
C17H20N2S · HCl
Número CAS:
Peso molecular:
320.88
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
200-375-2
MDL number:
Beilstein/REAXYS Number:
4166397
Form:
powder
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Nombre del producto

Promethazine hydrochloride,

form

powder

originator

Wyeth

storage temp.

2-8°C

SMILES string

Cl[H].CC(CN1c2ccccc2Sc3ccccc13)N(C)C

InChI

1S/C17H20N2S.ClH/c1-13(18(2)3)12-19-14-8-4-6-10-16(14)20-17-11-7-5-9-15(17)19;/h4-11,13H,12H2,1-3H3;1H

InChI key

XXPDBLUZJRXNNZ-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

Biochem/physiol Actions

H1 histamine receptor antagonist; CNS depressant; anticholinergic.

Features and Benefits

This compound was developed by Wyeth. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Physical form

Appearance: White or faint yellow, odorless, Crystalline powder, slowly oxidizes and acquires a blue color, on prolonged exposure to air.

Other Notes

Solubility: Freely soluble in water, in hot dehydrated alcohol and in Chloroform. Practically insoluble in ether, in acetone and in ethyl acetate.


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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Sens. 1

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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



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A B Wright et al.
Ultrasound in medicine & biology, 25(2), 241-247 (1999-05-13)
This sonographic study was aimed at examining the effect of sedation with promethazine (1.5 mg x kg(-1)), on gastroduodenal function in neonatal piglets. On 3 consecutive days, observations of gastroduodenal motility during the first 3 postprandial h were made in
Z Li et al.
Neuroscience, 70(1), 145-158 (1996-01-01)
Ionic mechanisms responsible for histamine-induced prolonged depolarization in supraoptic nucleus neurons were investigated using whole-cell patch recordings in horizontally prepared brain slices from adult male rats. Bath application of histamine (1-10 microM) in control medium induced membrane depolarization in nine
Frank Fasbender et al.
Archives of toxicology, 94(2), 439-448 (2020-02-16)
Drug-induced liver injury (DILI) represents one of the major causes why drugs have to be withdrawn from the market. In this study, we describe a new interaction between drug-exposed hepatocytes and natural killer (NK) cells. In a previous genome-wide expression