右氯苯那敏

Name: 右氯苯那敏
Brand: 济南圣和化工有限公司

CAS 25523-97-1C16H19ClN2MW 274.79

右氯苯那敏，CAS 登记号 25523-97-1，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于医药中间体及原料药。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号25523-97-1

分子式C16H19ClN2

分子量274.79

沸点142 °C @ 1.0 mm Hg /Racemate/

LogP3.4

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域医药中间体及原料药

类别医药中间体及原料药

用途与场景

医药中间体及原料药

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到右氯苯那敏的 CAS 号？

本页已列出右氯苯那敏的 CAS 号：25523-97-1，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

右氯苯那敏一般用在什么产品里？

主要涉及医药中间体及原料药。

下单流程是怎样的？

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PubChem 公开数据

Description

Dexchlorpheniramine · CAS 25523-97-1 · C16H19ClN2. UNII 3Q9Q0B929N. Boiling Point: 142 °C @ 1.0 mm Hg /Racemate/.

Identification

CAS Registry Number	25523-97-1
PubChem CID	33036
Molecular formula	C16H19ClN2
IUPAC name	(3S)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine
UNII (FDA)	3Q9Q0B929N

Computed Descriptors

Molecular Weight	274.79
XLogP3	3.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	5
Exact Mass	274.1236763
Monoisotopic Mass	274.1236763
Topological Polar Surface Area	16.1
Heavy Atom Count	19
Formal Charge	0

Physical & Chemical Properties

Boiling Point	142 °C @ 1.0 mm Hg /Racemate/

Physical description & handling notes

OILY LIQUID
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/
WHITE CRYSTALLINE POWDER; ODORLESS; 1 G SOL IN 4 ML WATER; SOL IN ALC, CHLOROFORM; SLIGHTLY SOL IN BENZENE, ETHER /MALEATE/
SPECIFIC OPTICAL ROTATION (DIMETHYLFORMAMIDE): +49.8 DEG @ 25 °C/D
INDEX OF REFRACTION: 1.509 (ALPHA); 1.564 (BETA); 1.683 (GAMMA); OPTIC SIGN: + /MALEATE/
160.99 Å² [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

Documented Uses

ANTIHISTAMINE FOR ALLERGIC & VASOMOTOR RHINITIS (MALEATE)
ANTIHISTAMINE FOR MILD URTICARIA AND ANGIOEDEMA (MALEATE)
ANTIHISTAMINE FOR INSECT BITE REACTIONS (MALEATE)
ANTIHISTAMINE FOR PRURITUS OF ALLERGIC REACTIONS /MALEATE/
Used used in the prevention of the symptoms of allergic conditions such as rhinitis, urticaria, allergy, common cold, asthma and hay fever.
RACEMIC CHLORPHENIRAMINE...IS RESOLVED WITH AID OF D-PHENYLSUCCINIC ACID. D-ENANTIOMORPH OF BASE IS THEN LIBERATED FROM ITS D-PHENYLSUCCINATE BY TREATMENT WITH SODIUM HYDROXIDE & REACTED WITH EQUIMOLAR PORTION OF MALEIC ACID.

Synonyms

DEXCHLORPHENIRAMINE; 25523-97-1; D-Chlorpheniramine; (+)-Chlorpheniramine; Chlo-amine; Phendextro; Dexclorfeniramina; Dapriton; Fortamine; Isomerine; Polaramin; Dexchlorpheniraminum; Chlorpheniramine, d-; Chlorphenamine, (s)-; Chlorpheniramine, (s)-; (3S)-3-(4-chlorophenyl)-N,N-dimethyl-3-pyridin-2-ylpropan-1-amine

Frequently Asked Questions

What are the CAS number and molecular formula of Dexchlorpheniramine?

CAS 25523-97-1; molecular formula C16H19ClN2; molecular weight — g/mol.

What other names is Dexchlorpheniramine known by?

DEXCHLORPHENIRAMINE, 25523-97-1, D-Chlorpheniramine, (+)-Chlorpheniramine, Chlo-amine, Phendextro.

What are the key physical properties of Dexchlorpheniramine?

Boiling Point: 142 °C @ 1.0 mm Hg /Racemate/.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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