CAS 147-24-0: Diphenhydramine hydrochloride

Description: Diphenhydramine hydrochloride is an antihistamine commonly used to relieve symptoms of allergy, hay fever, and the common cold. It is classified as a first-generation antihistamine, which means it can cross the blood-brain barrier, often leading to sedative effects. The chemical structure of diphenhydramine includes a diphenylmethanol moiety, contributing to its pharmacological properties. It acts primarily as an antagonist to the H1 histamine receptor, thereby reducing the effects of histamine in the body. In addition to its antihistaminic properties, diphenhydramine is also utilized as a short-term treatment for insomnia and as an adjunct in the management of motion sickness. The hydrochloride salt form enhances its solubility in water, making it suitable for various formulations, including tablets, capsules, and liquid preparations. Common side effects may include drowsiness, dizziness, dry mouth, and blurred vision. Due to its sedative properties, caution is advised when operating machinery or driving after consumption.

Formula: C₁₇H₂₁NO·ClH

InChI: InChI=1S/C17H21NO.ClH/c1-18(2)13-14-19-17(15-9-5-3-6-10-15)16-11-7-4-8-12-16;/h3-12,17H,13-14H2,1-2H3;1H

InChI key: InChIKey=PCHPORCSPXIHLZ-UHFFFAOYSA-N

SMILES: Cl.O(CCN(C)C)C(C=1C=CC=CC1)C=2C=CC=CC2

Synonyms:

• 2-(Benzhydryloxy)-N,N-dimethylethylamine hydrochloride
• 2-(diphenylmethoxy)-N,N-dimethylethanamine
• 2-(diphenylmethoxy)-N,N-dimethylethanamine hydrochloride (1:1)
• 2-Diphenylmethoxy-N,N-dimethylethylamine hydrochloride
• Alledryl
• Allergan
• Allergina
• Allergival
• Amidryl
• Asdrin
• Bagodryl
• Bax
• Bena
• Bena-Fedrin
• Benadril hydrochloride
• Benadryl
• Benison
• Benocten
• Benodine
• Benylin
• Benzantin
• Benzhydramine
• Benzhydramine hydrochloride
• Benzhydrol β-dimethylaminoethyl ether hydrochloride
• Denydryl
• Dibondrin
• Difenhidramina, Clorhidrato
• Difenhydramine hydrochloride
• Dimedrol
• Dimedrol hydrochloride
• Dimedrolum
• Diphantine
• Diphenhydramine HCl
• Diphenhydramine hydrochlorids
• Diphenhydramine, Chlorhydrate
• Diphenhydraminhydrochlorid
• Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
• Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride (1:1)
• Ethylamine, 2-(diphenylmethoxy)-N,N-dimethyl-, hydrochloride
• Fenylhist
• Halbmond
• Histacyl
• N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride
• Noctomin
• Psilo-Balsam
• Resmin
• Restamin
• S 8
• Sedopretten
• Sekundal D
• Syntedril
• Theraflu
• Vena
• Wehydryl
• [2-(Diphenylmethoxy)ethyl]dimethylamine hydrochloride
• β-Dimethylaminoethyl benzhydryl ether hydrochloride

Diphenhydramine hydrochloride

CAS: 147-24-0

• Formula: C₁₇H₂₁NOHCl
• Purity: 99.6%
• Color and Shape: White To Off-White
• Molecular weight: 291.13899

Diphenhydramine hydrochloride CRS

CAS: 147-24-0

• Formula: C₁₇H₂₂ClNO
• Color and Shape: Crystalline Powder. White. Whitish. Powder.
• Molecular weight: 291.8157

Diphenhydramine Hydrochloride

CAS: 147-24-0

Aromatic drugs of amino-alcohols, other than those contg more than one kind of oxygen function, …

• Formula: C₁₇H₂₁NO·HCl
• Color and Shape: White Powder
• Molecular weight: 291.13899

N-(2-Diphenylmethoxyethyl)-N,N-Dimethylamine Hydrochloride

CAS: 147-24-0

• Formula: C₁₇H₂₂ClNO
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 291.8157

Diphenhydramine hydrochloride

CAS: 147-24-0

DPH: antihistamine for cough, nausea, itching, allergy, Parkinson's, sleep aid, cold remedy.

• Formula: C₁₇H₂₂ClNO
• Purity: 99.84%
• Color and Shape: Taste Ph (5% Aqueous Solution) 4-6 (Ntp 1992)
• Molecular weight: 291.82

Diphenhydramine HCl

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·HCl
• Color and Shape: White To Off-White Solid
• Molecular weight: 255.36 36.46

Diphenhydramine hydrochloride

CAS: 147-24-0

• Purity: 99%
• Molecular weight: 291.82g/mol

N-(2-Diphenylmethoxyethyl)-N,N-Dimethylamine Hydrochloride

CAS: 147-24-0

• Purity: 99%+
• Molecular weight: 291.82g/mol

Diphenhydramine Hydrochloride

CAS: 147-24-058-73-1

• Formula: C₁₇H₂₁NO·HCl
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White powder to crystal
• Molecular weight: 291.82

Diphenhydramine Hydrochloride

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·ClH
• Color and Shape: Neat
• Molecular weight: 291.82

Diphenhydramine hydrochloride

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·ClH
• Color and Shape: Neat
• Molecular weight: 291.82

Diphenhydramine hydrochloride, 99%

CAS: 147-24-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₇H₂₂ClNO
• Purity: 99%
• Color and Shape: Adhering crystalline powder or crystals, White
• Molecular weight: 291.82

Diphenhydramine

CAS: 147-24-058-73-1

• Formula: C₁₇H₂₁NO
• Purity: >98.0%(GC)(T)
• Color and Shape: Colorless to Yellow clear liquid
• Molecular weight: 255.36

Diphenhydramine hydrochloride 100 µg/mL in Acetonitrile

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·ClH
• Color and Shape: Single Solution
• Molecular weight: 291.82

Diphenhydramine hydrochloride

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·HCl
• Purity: ≥ 98.0%
• Color and Shape: White powder
• Molecular weight: 291.82

Diphenhydramine Hydrochloride

CAS: 147-24-0

Stability Hygroscopic Applications Diphenhydramine is an H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; …

• Formula: C₁₇H₂₁NO·ClH
• Color and Shape: White Solid
• Molecular weight: 291.82

[2-(diphenylmethoxy)ethyl]dimethylamine hydrochloride

CAS: 147-24-0

• Purity: 98.0%
• Molecular weight: 291.82000732421875

Diphenhydramine hydrochloride

CAS: 147-24-0

Diphenhydramine is a first-generation antihistamine that crosses the blood-brain barrier and blocks the histamine H1 …

• Formula: C₁₇H₂₁NO•HCl
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 291.82 g/mol

Diphenhydramine Hydrochloride (1.0 mg/mL in Methanol)

CAS: 147-24-0

• Formula: C₁₇H₂₁NO·ClH
• Color and Shape: Colourless
• Molecular weight: 291.82