[1]盛玥,邱晶波,李钢,等.铂抗肿瘤药米铂的热稳定性与晶型研究[J].南京师范大学学报(自然科学版),2015,38(03):76.
 ShengYue,QiuJingbo,LiGang,et al.ThermostabilityandCrystalStructureofMiriplatin,aNovelPlatinum-BasedAntitumorDrug[J].Journal of Nanjing Normal University(Natural Science Edition),2015,38(03):76.
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铂抗肿瘤药米铂的热稳定性与晶型研究()
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《南京师范大学学报》(自然科学版)[ISSN:1001-4616/CN:32-1239/N]

卷:
第38卷
期数:
2015年03期
页码:
76
栏目:
生命科学
出版日期:
2015-09-30

文章信息/Info

Title:
ThermostabilityandCrystalStructureofMiriplatin,aNovelPlatinum-BasedAntitumorDrug
作者:
盛玥邱晶波李钢周丹朱慕荣
南京师范大学分析测试中心,江苏南京210023
Author(s):
ShengYueQiuJingboLiGangZhouDanZhuMurong
Test&AnalysisCenter,NanjingNormalUniversity,Nanjing210023,China
关键词:
米铂热分析X射线粉末衍射晶型
Keywords:
miriplatinthermalanalysisX-raypowderdiffractionpolymorph
分类号:
R917
文献标志码:
A
摘要:
对铂类抗肿瘤药物米铂的热稳定性和晶型进行了分析与研究.通过热分析(DSC-TG)法测定药物的熔点及结晶水的含量,并结合X射线粉末衍射仪(XPRD)及其原位高温(in-situhightemperature)附件测定了样品米铂的晶型结构及在加热过程中的晶型热稳定性.结果表明,试样米铂含有一个结晶水,加热到51.64℃时开始失去结晶水,在74.18℃发生微小的晶相转变,从亚稳态晶型转变为稳态晶型,210℃时转变为非晶态,221.81℃发生熔融变化,开始分解.
Abstract:
Thepurposeofthisstudyistoinvestigatethethermostabilityandthecrystalstructureofanovelantitumordrugmiriplatin.Thethermostabilityofmiriplatinwasanalyzedusingthermalanalysis(DSC-TG),andcrystalstructurewasdeterminedusingtheX-raypowderdiffraction(XPRD)within-situhightemperatureaccessories.Theresultsshowedthatmiriplatincontainsonemolewaterofcrystallization.Whenheatedto51.64℃,miriplatinwouldlosethewaterofcrystallization.Andaslightpolymorphicphasetransitionhappenedat74.18℃,frommetastablestatetostablestate.Miriplatinwouldtransformintoamorphousphaseat210℃,andfuseat221.81℃.Thisstudyprovidesacomprehensivereferenceforthequalityevaluationofmiriplatin.

参考文献/References:

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相似文献/References:

[1]范文健,顾敏芬,马青玉,等.TiO2水助晶的热分析(英文)[J].南京师范大学学报(自然科学版),2016,39(01):62.
 Fan Wenjian,Gu Minfen,Ma Qingyu,et al.Thermal Analysis for Water-AssistedCrystallization of TiO2 Particles[J].Journal of Nanjing Normal University(Natural Science Edition),2016,39(03):62.

备注/Memo

备注/Memo:
收稿日期:2015-03-16.
基金项目:江苏省自然科学基金资助项目(BK2001111).
通讯联系人:李钢,教授,研究方向:药物晶型结构的分析与研究.E-mail:ligang1@njnu.edu.cn
更新日期/Last Update: 2015-09-30