Promethazine hydrochloride (Standard)

Cat. No.: HY-B0781R Purity: ≥98%: FAQs
Handling Instructions

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Promethazine (hydrochloride) (Standard) is the analytical standard of Promethazine (hydrochloride). This product is intended for research and analytical applications. Promethazine hydrochloride is an orally active phenothiazine derivative with antihistaminic (H1), sedative, antiemetic, anticholinergic, and antimotion sickness properties. Promethazine hydrochloride is a potent H1 receptor antagonist and a mAChR antagonist. It also has a certain affinity for 5-HT2A and 5-HT2C receptors.

For research use only. We do not sell to patients.

Promethazine hydrochloride (Standard) Chemical Structure

CAS No. : 58-33-3

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Description	Promethazine (hydrochloride) (Standard) is the analytical standard of Promethazine (hydrochloride). This product is intended for research and analytical applications. Promethazine hydrochloride is an orally active phenothiazine derivative with antihistaminic (H1), sedative, antiemetic, anticholinergic, and antimotion sickness properties. Promethazine hydrochloride is a potent H1 receptor antagonist and a mAChR antagonist. It also has a certain affinity for 5-HT2A and 5-HT2C receptors.
Molecular Weight	320.88
Formula	C₁₇H₂₁ClN₂S
CAS No.	58-33-3
SMILES	CC(N(C)C)CN1C(C=CC=C2)=C2SC3=CC=CC=C13.[H]Cl
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation	Handling Instructions (2659 KB)

Promethazine hydrochloride (Standard) Related Classifications

Neurological Disease Endocrinology

Molarity Calculator
Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass		Concentration		Volume		Molecular Weight *
	=		×		×

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Promethazine hydrochloride (Standard)58-33-3Histamine ReceptormAChRAdrenergic ReceptorMuscarinic acetylcholine receptorBeta Receptorantihistaminic (H1)sedativeantiemeticanticholinergicantimotion sicknessH1 receptor antagonistInhibitorinhibitorinhibit

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