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 25523-97-1）属医药中间体及原料药类产品，分子式 C16H19ClN2，分子量 274.79。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	25523-97-1
分子式	C16H19ClN2
分子量	274.79
沸点	142 °C @ 1.0 mm Hg /Racemate/
LogP	3.4
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

应用领域

医药中间体及原料药

该产品的下游应用集中在医药中间体及原料药。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：右氯苯那敏备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需右氯苯那敏以外的配套原料，也欢迎一并列出需求清单。

常见问题

右氯苯那敏的 CAS 号是多少？

右氯苯那敏的 CAS 号为 25523-97-1。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

右氯苯那敏有什么用途？

主要应用于医药中间体及原料药。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

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.