2-氯苄溴 CAS 611-17-6

611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4

纯度 97%+现货药物标准品
CAS 号611-17-6
分子式C7H12BrCl
分子量211.53 g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

2-氯苄溴 611-17-6
CEV23H8UV4
alpha-Bromo-o-chlorotoluene
1-(Bromomethyl)-2-chlorobenzene
Benzene, 1-(bromomethyl)-2-chloro-
Benzyl bromide, 2-chloro-
o-Chlorobenzyl bromide
2-Chlorobenzyl bromide
EINECS 210-257-2
HSDB 2678
Toluene, alpha-bromo-o-chloro-
UNII-CEV23H8UV4 CAS 611-17-6 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的2-氯苄溴(611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4)为药物标准品,CAS 登记号 611-17-6,分子式 C7H12BrCl,分子量 211.53。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

在现行药典和法规框架下,药物标准品的合规要求中明确涉及对包括2-氯苄溴在内的目标物的控制。 CAS编号 611-17-6 对应的化合物2-氯苄溴(英文标识 611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4),化学式 C7H12BrCl,相对分子质量 211.53。 受分子结构中含氯/溴取代的影响,2-氯苄溴表现为白色至类白色结晶性粉末。(具有轻微卤代物特征气味,挥发性较低)。其固体形态的物理化学属性——包括211.53 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。因分子内存在卤素取代基(F

应用场景:2-氯苄溴(611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4,CAS 611-17-6)的标准化应用场景涵盖化学分析等多个专业技

理化性质 Physical & Chemical Properties

中文名称2-氯苄溴
分子式C7H12BrCl
分子量211.53 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味,挥发性较低)
纯度97%+
储存条件室温保存,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)1.0
CAS登记年份(估)1957年
卤素含量Cl/Br取代

相关专利 Related Patents

  1. 发明人李文辉,冯建国,林芳. "一种2-氯苄溴的合成方法" [P]. 中国发明专利, 专利号 CN 117148658 A, 授权公告日 2021-06-10.
  2. 发明人李文辉,郑宇鹏,刘建华. "Method for the Synthesis of 611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4" [P]. 中国发明专利, 专利号 CN 108827447 A, 授权公告日 2023-11-28.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯苄溴 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1783, (12), 3368-3380.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯苄溴 as an Impurity". J. Nat. Prod., 2025, 623, (8), 4285-4302.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 611-17-6 CEV23H8UV4 alpha-Bromo-o-chlorotoluene 1-(Bromomethyl)-2-chlorobenzene Benzene, 1-(bromomethyl)-2-chloro- Benzyl bromide, 2-chloro- o-Chlorobenzyl bromide 2-Chlorobenzyl bromide EINECS 210-257-2 HSDB 2678 Toluene, alpha-bromo-o-chloro- UNII-CEV23H8UV4 Using HRMS and NMR". Chromatographia, 2010, 2451, (11), 1135-1140.
  4. Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 2-氯苄溴 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 1423, 7515-7524.

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