DEXCHLORPHENIRAMINE 25523-97-1
25523-97-1
Pharmaceutical Grade
99%
shenzhen
Flying
1kg
2025-10-11
vitamin
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Product Description
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Seller Information
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DescriptionDexchlorpheniramine is a chlorphenamine. It is an enantiomer of a levochlorpheniramine.|Dexchlorpheniramine is a potent S-enantiomer of chlorpheniramine. The salt form dexchlorpheniramine maleate as the active ingredient is available as a prescription drug indicated for adjunctive therapy for allergic and anaphylactic reactions. It is an antihistamine drug with anticholinergic (drying) and sedative actions. It disrupts histamine signaling by competing with histamine for cell receptor sites on effector cells.|Brompheniramine and chlorpheniramine maleate are first generation antihistamines that are widely used to treat symptoms of allergic rhinitis and the common cold. Clinically apparent liver injury from brompheniramine or chlorpheniramine must be exceeding rare, if it occurs at all.|Dexchlorpheniramine is an alkylamine, and first-generation histamine antagonist with anti-allergic activity. Dexchlorpheniramine competitively blocks H1 receptors, thereby preventing the actions of histamine on bronchial smooth muscle, capillaries and gastrointestinal (GI) smooth muscle. The antagonistic action of this agent blocks the activities of endogenous histamine, thereby preventing histamine-induced bronchoconstriction, vasodilation, increased capillary permeability, and GI smooth muscle spasms.Basic Info
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Product Name:
(+)-Chlorpheniramine
Other Name:2-Pyridinepropanamine,γ-(4-chlorophenyl)-N,N-dimethyl-,(γS)-;Pyridine,2-[p-chloro-α-[2-(dimethylamino)ethyl]benzyl]-,(S)-(+)-;2-Pyridinepropanamine,γ-(4-chlorophenyl)-N,N-dimethyl-,(S)-;(γS)-γ-(4-Chlorophenyl)-N,N-dimethyl-2-pyridinepropanamine;Dexchlorpheniramine;d-Chlorpheniramine;(+)-Chlorpheniramine;S-Chlorpheniramine;S-(+)-Chlorpheniramine;(S)-Chloropheniramine;(+)-Chloropheniramine;(S)-Chlorphenamine;2-Pyridinepropanamine γ-(4-chlorophenyl)-N,N-dimethyl-,(γS)-;301-24-6;12167-38-3
CAS No.:25523-97-1
Molecular Formula:C16H19ClN2
InChIKeys:InChIKey=SOYKEARSMXGVTM-HNNXBMFYSA-N
Molecular Weight:274.79
Exact Mass:274.79
EC Number:247-073-7
UNII:3Q9Q0B929N
DSSTox ID:DTXSID50180225
NCI Thesaurus Code:C61707
Color/Form:OILY LIQUID
ATC Code:R - Respiratory system
Categories:
Characteristics-
PSA:
16.1
XLogP3:3.81860
Density:1.107g/cm3
Melting Point:CRYSTALS FROM ETHYL ACETATE; MP: 113-115 °C; SPECIFIC OPTICAL ROTATION (DIMETHYLFORMAMIDE): +44.3 DEG @ 25 °C/D, PH OF 1% SOLN 4-5 /D-FORM, MALEATE/
Boiling Point:142 °C @ Press: 1.0 Torr
Flash Point:183ºC
Refractive Index:1.565
Water Solubility:WHITE CRYSTALLINE POWDER; ODORLESS; 1 G SOL IN 4 ML WATER; SOL IN ALC, CHLOROFORM; SLIGHTLY SOL IN BENZENE, ETHER /MALEATE/
Specific rotation:D25 +49.8° (c = 1 in DMF)
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
vitamin
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Location:
Room 2-502, Building 6, Luneng Tehran Garden Building, No.8 Changbin Road, Xiuying district, Haikou City, Hainan Province
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Payment Terms:
TT against copy of documents,TT against B/L draft before shipment
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Average lead Time:
25
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
Less than 5
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Year of Establishment:
2023
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