ChemicalBook > CAS DataBase List > Difenidol hydrochloride

Difenidol hydrochloride

Product Name
Difenidol hydrochloride
CAS No.
3254-89-5
Chemical Name
Difenidol hydrochloride
Synonyms
wansar;Ansmin;maniol;cefadol;tenesdol;SKF 478A;celmidol;mecalmin;pineroro;satanolon
CBNumber
CB6777267
Molecular Formula
C21H27NO
Formula Weight
309.45
MOL File
3254-89-5.mol
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Difenidol hydrochloride Property

Melting point:
212-214°
storage temp. 
2-8°C
solubility 
DMSO (Slightly, Sonicated), Methanol (Slightly)
form 
Solid
color 
White to Off-White
PH
pH (10g/l, 25℃) : 4.7～6.5
Water Solubility 
H2O: 2mg/mL, clear (warmed)
Merck 
14,3311
InChI
InChI=1S/C21H27NO/c23-21(19-11-4-1-5-12-19,20-13-6-2-7-14-20)15-10-18-22-16-8-3-9-17-22/h1-2,4-7,11-14,23H,3,8-10,15-18H2
InChIKey
OGAKLTJNUQRZJU-UHFFFAOYSA-N
SMILES
C(O)(CCCN1CCCCC1)(C1=CC=CC=C1)C1C=CC=CC=1
CAS DataBase Reference
3254-89-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
36
WGK Germany 
3
RTECS 
TM4970500
HS Code 
2933.39.9200
Toxicity
LD50 oral in rat: 515mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SML2169
Product name
Diphenidol hydrochloride
Purity
≥98% (HPLC)
Packaging
100MG
Price
$53.86
Updated
2025/07/31
Sigma-Aldrich
Product number
SML2169
Product name
Diphenidol hydrochloride
Purity
≥98% (HPLC)
Packaging
500MG
Price
$115
Updated
2025/07/31
TCI Chemical
Product number
D2062
Product name
1,1-Diphenyl-4-piperidino-1-butanol Hydrochloride
Purity
>99.0%(T)
Packaging
25g
Price
$110
Updated
2025/07/31
Cayman Chemical
Product number
18674
Product name
Diphenidol (hydrochloride)
Purity
≥98%
Packaging
10g
Price
$44
Updated
2024/03/01
Cayman Chemical
Product number
18674
Product name
Diphenidol (hydrochloride)
Purity
≥98%
Packaging
25g
Price
$92
Updated
2024/03/01
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Difenidol hydrochloride Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Diphenidol is an muscarinic antagonist is an antivertigo agent. Diphenidol displays heart arrhythmia inhibition and parasympatholytic activity.

Definition

ChEBI: Difenidol hydrochloride is a diarylmethane.

brand name

Vontrol (GlaxoSmithKline).

Biological Activity

Diphenidol is a non-selective muscarinic acetylcholine receptor antagonist. Diphenidol is an antiemetic agent used in the treatment of vomiting and vertigo.

Difenidol hydrochloride Preparation Products And Raw materials

Raw materials

Piperidine Benzophenone Bromoethane 1-Bromo-3-chloropropane

Preparation Products

Terfenadine
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Difenidol hydrochloride Suppliers

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View Lastest Price from Difenidol hydrochloride manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
Difenidol hydrochloride 3254-89-5
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1000kgs
Release date
2025-09-25
Henan Xiangtong Chemical Co., Ltd.
Product
Difenidol hydrochloride 3254-89-5
Price
US $1.00/KG
Min. Order
1KG
Purity
99
Supply Ability
100T
Release date
2019-11-01
Zhuozhou Wenxi import and Export Co., Ltd
Product
Difenidol hydrochloride 3254-89-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

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