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碘克沙醇 | 92339-11-2

中文名称
碘克沙醇
中文别名
1,3-双(乙酰胺基)-N,N'-双[3,5-双(2,3-二羟丙基氨羰基)-2,4,6-三碘苯基]-2-羟基丙烷;5,5'-((2-羟基-1,3-丙烷)双(乙酰亚氨))双(N,N'-二(2,3-二羟基丙基)-2,4,6-三碘-1,3-苯二甲酰胺;碘海醇;5,5"-((2-羟基-1,3-丙烷)双(乙酰亚氨))双(N,N"-二(2,3-二羟基丙基)-2,4,6-三碘-1,3-苯二甲
英文名称
iodixanol
英文别名
3,3',5,5'-tetrakis(2,3-dihydroxypropylcarbamoyl)-2,2',4,4',6,6'-hexaiodo-N,N'-(2-hydroxypropane-1,3-diyl)diacetanilide;visipaque;1,3-bis(acetylamino)-N,N'-bis[3,5-bis(2,3-dihydroxypropylaminocarbonyl)-2,4,6-triiodophenyl]-2-hydroxypropane;5-[acetyl-[3-[N-acetyl-3,5-bis(2,3-dihydroxypropylcarbamoyl)-2,4,6-triiodoanilino]-2-hydroxypropyl]amino]-1-N,3-N-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide
碘克沙醇化学式
CAS
92339-11-2
化学式
C35H44I6N6O15
mdl
MFCD00867965
分子量
1550.19
InChiKey
NBQNWMBBSKPBAY-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    262-267°C (dec.)
  • 沸点:
    1250.9±65.0 °C(Predicted)
  • 密度:
    1.266 ±0.003
  • 溶解度:
    易溶于水,微溶于甲醇,几乎不溶于二氯甲烷。
  • LogP:
    0.7
  • 物理描述:
    Solid
  • 蒸汽压力:
    0 mm Hg at 25 °C (est)
  • 粘度:
    11.1 mPa at 37 °C

计算性质

  • 辛醇/水分配系数(LogP):
    -3.4
  • 重原子数:
    62
  • 可旋转键数:
    22
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.485
  • 拓扑面积:
    339
  • 氢给体数:
    13
  • 氢受体数:
    15

ADMET

代谢
未改变地排泄
Excreted unchanged
来源:DrugBank
代谢
克酸代谢物尚未被证实。
Iodixanol metabolites have not been demonstrated.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 在妊娠和哺乳期间的影响
◉ 母乳喂养期间使用概述:静脉注射的化对比剂在乳汁中排泄很少,且口服吸收不良,因此它们不太可能进入婴儿的血液循环或对哺乳婴儿产生任何不良影响。一份关于克酸在母乳中含量极小的报告支持这一概括。一些专业组织制定的指南指出,哺乳母亲接受含对比剂后,无需中断哺乳。 ◉ 对哺乳婴儿的影响:截至修订日期,未找到相关的已发布信息。 ◉ 对泌乳和母乳的影响:截至修订日期,未找到相关的已发布信息。
◉ Summary of Use during Lactation:Intravenous iodinated contrast media are poorly excreted into breastmilk and poorly absorbed orally so they are not likely to reach the bloodstream of the infant or cause any adverse effects in breastfed infants. One report of very small amounts of iodine from iodixanol in breastmilk supports this generalization. Guidelines developed by several professional organizations state that breastfeeding need not be disrupted after a nursing mother receives an iodine-containing contrast medium. ◉ Effects in Breastfed Infants:Relevant published information was not found as of the revision date. ◉ Effects on Lactation and Breastmilk:Relevant published information was not found as of the revision date.
来源:Drugs and Lactation Database (LactMed)
毒理性
  • 解毒与急救
/SRP:/ 立即急救:确保已经进行了充分的中毒物清除。如果患者停止呼吸,立即进行人工呼吸,最好使用需求阀复苏器、袋阀面罩装置或口袋面罩,按训练操作。如有必要,执行心肺复苏。立即用缓慢流动的冲洗受污染的眼睛。不要催吐。如果发生呕吐,让患者前倾或将其置于左侧(如果可能的话,头部向下),以保持呼吸道畅通,防止吸入。保持患者安静,维持正常体温。寻求医疗帮助。 /毒物A和B/
/SRP:/ Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR if necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on the left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Poisons A and B/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
/SRP:/ 基本治疗:建立专利气道(如有需要,使用口咽或鼻咽气道)。如有必要,进行吸痰。观察呼吸不足的迹象,如有需要,协助通气。通过非重复呼吸面罩以10至15升/分钟的速度给予氧气。监测肺肿,如有必要,进行治疗……。监测休克,如有必要,进行治疗……。预防癫痫发作,如有必要,进行治疗……。对于眼睛污染,立即用冲洗眼睛。在运输过程中,用0.9%的生理盐(NS)持续冲洗每只眼睛……。不要使用催吐剂。对于摄入,如果患者能够吞咽、有强烈的呕吐反射且不流口,则用冲洗口腔,并给予5毫升/千克,最多200毫升的进行稀释……。在去污后,用干性无菌敷料覆盖皮肤烧伤……。/毒物A和B/
/SRP:/ Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if needed. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 mL/kg up to 200 mL of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Cover skin burns with dry sterile dressings after decontamination ... . /Poisons A and B/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 解毒与急救
/SRP:/ 高级治疗:对于无意识、严重肺肿或严重呼吸困难的病人,考虑进行口咽或鼻咽气管插管以控制气道。使用气囊面罩装置的正压通气技术可能有益。考虑使用药物治疗肺肿……。对于严重的支气管痉挛,考虑给予β激动剂,如沙丁胺醇……。监测心率和必要时治疗心律失常……。开始静脉输注D5W /SRP: "保持开放",最小流量/。如果出现低血容量的迹象,使用0.9%的生理盐(NS)或乳酸林格氏液。对于伴有低血容量迹象的低血压,谨慎给予液体。注意液体过载的迹象……。使用地西泮劳拉西泮治疗癫痫……。使用丙美卡因化物协助眼部冲洗……。 /Poisons A and B/
/SRP:/ Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Positive-pressure ventilation techniques with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Consider administering a beta agonist such as albuterol for severe bronchospasm ... . Monitor cardiac rhythm and treat arrhythmias as necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Watch for signs of fluid overload ... . Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Poisons A and B/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 人类毒性摘录
迹象和症状/ 应始终考虑可能发生反应的可能性,包括严重、威胁生命、致命、过敏性或心血管反应。增加的风险与以前对对比剂有反应的历史、对的已知敏感性以及已知的过敏反应(即支气管哮喘、药物或食物过敏)、其他超敏反应以及导致特定或非特异性介质释放的潜在免疫紊乱、自身免疫或免疫缺陷有关。如果在给药过程中有过敏样反应的证据,应停止注射并开始适当治疗。
/SIGNS AND SYMPTOMS/ The possibility of a reaction, including serious, life-threatening, fatal, anaphylactoid or cardiovascular reactions, should always be considered. Increased risk is associated with a history of a previous reaction to contrast agent, a known sensitivity to iodine and known allergies (i.e., bronchial asthma, drug, or food allergies), other hypersensitivities, and underlying immune disorders, autoimmunity or immunodeficiencies that predispose to specific or nonspecific mediator release. If during administration there is evidence of an allergy-like reaction, the injection should be discontinued and appropriate treatment initiated.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
  • 消除途径
在成年人中,大约97%的注射剂量的克酸在24小时内以未改变的形式通过尿液排出,在注射后五天内通过粪便排出的不到2%。
In adults, approximately 97% of the injected dose of iodixanol is excreted unchanged in urine within 24 hours, with less than 2% excreted in feces within five days post-injection.
来源:DrugBank
吸收、分配和排泄
  • 分布容积
0.26 升/千克
0.26 L/kg
来源:DrugBank
吸收、分配和排泄
克酸320 mg I/ml在大鼠经胃给药2.5 g I/kg体重后的吸收和排泄情况进行了研究。实验中对动物进行了长达96小时的观察,并在整个实验过程中多次采集血液、尿液和粪便。通过反相高效液相色谱法测量血清和尿液中克酸的浓度。基于的测量,粪便中克酸的浓度通过X射线荧光光谱法确定。拍摄了连续的X光片,并对手选的组织进行了组织病理学检查。结果表明,胃给药的克酸少于1%从肠道吸收进入血液。没有观察到不良的临床症状,也没有发现与治疗相关的组织形态学改变。
Absorption and excretion of iodixanol 320 mg I/ml were investigated in rats after intragastric administration of 2.5 g I/kg b.w. Animals were observed for up to 96 hours after treatment, and blood, urine and feces taken at several time-points throughout the experiment. Concentrations of iodixanol in serum and urine were measured by means of reversed-phase high-performance liquid chromatography. Fecal concentrations of iodixanol, based on iodine measurements, were determined by X-ray fluorescence spectrometry. Serial radiographs were obtained and histopathological examination was performed on selected tissues. The results indicate that less than 1% of the intragastric dose of iodixanol is absorbed from the intestine into the blood stream. No adverse clinical signs were observed, and there were no treatment-related histomorphological findings.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在40名健康、年轻的男性志愿者中,单次静脉注射克酸,剂量为0.3至1.2克/千克体重,...肾脏清除率为110毫升/分钟(+/-14),相当于肾小球滤过率(108毫升/分钟)。这些数值与所给予的剂量无关。
In 40 healthy, young male volunteers receiving a single intravenous administration of iodixanol injection in doses of 0.3 to 1.2 gI/kg body weight, ... renal clearance was 110 mL/min (+/-14), equivalent to glomerular filtration (108 mL/min). These values were independent of the dose administered.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在对16名预定进行肾脏移植的成年患者进行研究时,研究了克酸320 mgI/mL的消除情况。患者的基础平均肌酐平为6.3 mg/dL (+/-1.5),平均肌酐清除率为13.61 mL/min (+/- 4.67)。在这些患者中,给药5天后检测到克酸平。肾脏的对比增强时间从6小时增加到至少24小时。
... In a study of 16 adult patients who were scheduled for renal transplant, the elimination of iodixanol 320 mgI/mL was studied. The patients' baseline mean creatinine levels were 6.3 mg/dL (+/-1.5) and mean creatinine clearances were 13.61 mL/min (+/- 4.67). ... In these patients, levels of iodixanol were detected 5 days after dosing. Contrast enhancement time in kidneys increased from 6 hours to at least 24 hours. ...
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 海关编码:
    2924299090
  • 危险品运输编号:
    NONH for all modes of transport
  • WGK Germany:
    1
  • 储存条件:
    Refrigerator

SDS

SDS:b2f7c3de1a200cacd96c0c07f86ce153
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制备方法与用途

应用

碘克沙醇(Iodixanol)

化学名称为5,5'-(2-羟基-1,3-丙烷)双(乙酰亚))双(N,N'-二(2,3-二羟基丙基)-2,4,6-三-1,3-苯二甲酰胺。由挪威Nycomed公司研发,是一种新型的非离子型X射线造影剂(渗透压为290mosmol/kg),是唯一一个在血管内应用时与血浆等渗的造影剂。

简介

碘克沙醇属于美国通用药业公司(GE)产品,在我国投入市场的碘克沙醇由瑞典生产,属医保乙类药品。碘克沙醇属于等渗透压造影剂,其浓度低于目前其他在用造影剂,270mgI/ml与320mgI/ml均低于当前其他造影剂的浓度。由于它与人体血浆渗透压一致,在影像成像图像一致的情况下,患者使用过程中明显得到更多舒适性、安全性和低风险性,并减少了肾脏损害的风险,满足了对患者的关爱需求。因此,越来越多医院开始使用碘克沙醇并广泛应用于各类介入造影术及儿童、老年人以及肾功能不全、心功能不全和糖尿病患者的造影需求。

制备

将112.7g(2 mol)氢氧化钾溶于中(1.25 L),加入中间体“碘克沙醇?2”(1 kg, 1.33mol)。加入45.5g磷酸二氢和106.9g磷酸氢二搅拌,随后滴加68.1 g(0.8 mol)环氧氯丙烷搅拌反应48小时后取样检测,碘克沙醇的HPLC收率为92%。向反应体系中滴加浓盐酸调节pH值至7,并加入3 kg强酸性离子交换树脂搅拌1小时后过滤、洗涤;母液再加入3 kg强碱性离子交换树脂搅拌1小时后过滤、洗涤,将母液减压浓缩得到白色固体碘克沙醇粗品。该粗品用甲醇混合溶剂重结晶得到白色固体碘克沙醇精品782 g(液相纯度为99.6%)。

化学性质
  • 熔点:240~250℃
  • 溶于
  • 粘度(37℃):11.1 mPa·s;pH值:7.2~7.6 (C=320mgI/ml)
  • 50%溶液(W/V):粘度8.3mPa·s;n1.4128±0.0003;d1.266±0.003
  • 急性毒性:LD50小鼠(mg/kg):21静脉注射
用途

非离子型X射线造影剂。

应用

用于成人的心血管造影、脑血管造影(常规的与i.a. DSA)、外周动脉造影(常规的与i.a. DSA)、腹部血管造影(i.a. DSA)、尿路造影、静脉造影以及CT增强检查。

生产方法

化合物(Ⅰ)和1,3-二-2-丙醇缩合,即得碘克沙醇

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    碘克沙醇sodium hydroxide 作用下, 反应 20.0h, 生成 环碘克沙醇
    参考文献:
    名称:
    碘克沙醇合成过程中形成的三种化合物的合成,分析和毒性。
    摘要:
    4-乙酰基-2- [N-乙酰基-3,5-双(2,3-二羟丙基氨基甲酰基)-2,4,6-三碘苯胺基甲基] -5,7-二碘-3,4-二氢-2H-的起源苯并[1,4]氧嗪-6,8-二羧酸双(2,3-二羟丙基酰胺)= N-乙酰基环化的碘克沙醇,2- [N-乙酰基-3,5-双-(2,3-二羟丙基氨基甲酰基) -2,4,6-三碘代苯胺基甲基] -5,7-二碘代-3,4-二氢-2H-苯并[1,4]恶嗪-6,8-二羧酸双(2,3-二羟丙基酰胺)=环化的碘克沙醇和5,5'-(N-乙酰基-2-羟基丙烷-1,3-二基二氨基)双[N,N'-双(2,3-二羟丙基)-2,4,6-三碘间苯二甲酰胺] =脱乙酰碘克沙醇X射线造影剂的合成过程3,3',5,5'-四(2,3-二羟丙基氨基甲酰基)-2,2',4,4',6,6'-++ +六碘-N,N讨论了'-(2-羟基丙烷-1,3-二基)二乙酰苯胺=碘克沙醇,并对其合成和纯化进
    DOI:
    10.3891/acta.chem.scand.49-0737
  • 作为产物:
    描述:
    ethyl 5-amino-2,4,6-triiodoisophthalate 在 三乙胺 作用下, 以 甲苯 为溶剂, 生成 碘克沙醇
    参考文献:
    名称:
    一种碘克沙醇的制备方法
    摘要:
    本发明提供一种碘克沙醇的制备方法,包括如下步骤:(1)5‑氨基‑2,4,6‑三碘间苯二甲酸酯(I)与醋酐反应得到5‑乙酰氨基‑2,4,6‑三碘间苯二甲酸酯(II);(2)5‑乙酰氨基‑2,4,6‑三碘间苯二甲酸酯(II)与1,3‑二氯‑2‑丙醇(或1,3‑二溴‑2‑丙醇、表氯醇)反应,生成5,5'‑((2‑羟基丙烷‑1,3‑二基)双(乙酰胺基))双(2,4,6‑三碘间苯二甲酸乙酯;(3)5,5'‑((2‑羟基丙烷‑1,3‑二基)双(乙酰胺基))双(2,4,6‑三碘间苯二甲酸乙酯与1‑氨基‑2,3‑丙二醇发生氨解反应得到碘克沙醇(IV)。
    公开号:
    CN111943863B
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文献信息

  • [EN] TARGETED DRUG DELIVERY THROUGH AFFINITY BASED LINKERS<br/>[FR] ADMINISTRATION CIBLÉE D'UN MÉDICAMENT FAISANT APPEL À DES COUPLEURS FONDÉS SUR L'AFFINITÉ
    申请人:INVICTUS ONCOLOGY PVT LTD
    公开号:WO2015148126A1
    公开(公告)日:2015-10-01
    The current invention discloses targeted drug delivery conjugates comprising a targeting moiety linked to a drug via a molecule having an affinity for the targeting moiety. Typically, the conjugate comprises a targeting ligand and a molecule of interest, e.g., a therapeutic agent. The targeting ligand and the molecule of interest are linked to each other via an affinity ligand. The affinity ligand is further covalently or non-covalently linked to a drug or therapeutic agent. The drug can be modified to make it more soluble and so that it cleaves from the linking molecule at the target site.
    当前的发明揭示了包括通过具有与靶向基团亲和力的分子连接到药物的靶向药物传递共轭物。通常,该共轭物包括一个靶向配体和一个感兴趣的分子,例如,一个治疗剂。靶向配体和感兴趣的分子通过一个亲和配体相互连接。该亲和配体进一步以共价或非共价方式连接到药物或治疗剂。药物可以被修改以使其更溶解,并使其在靶点处从连接分子中解离。
  • [EN] IMMUNOPHILIN BINDING AGENTS AND USES THEREOF<br/>[FR] AGENTS DE LIAISON À L'IMMUNOPHILINE ET LEURS UTILISATIONS
    申请人:UNIV CALIFORNIA
    公开号:WO2020163594A1
    公开(公告)日:2020-08-13
    Described herein, inter alia, are immunophilin binding compounds and methods of treating CNS diseases, including co-administering outside the CNS of a subject an anti-CNS disease drug and a compound described herein.
    本文描述了免疫蛋白结合化合物以及治疗中枢神经系统疾病的方法,包括在主体的中枢神经系统外联合给予一种抗中枢神经系统疾病药物和本文描述的化合物。
  • [EN] GRANZYME B DIRECTED IMAGING AND THERAPY<br/>[FR] IMAGERIE DU GRANZYME B ET THÉRAPIE DIRIGÉES CONTRE LE GRANZYME B
    申请人:CYTOSITE BIOPHARMA INC
    公开号:WO2019160916A1
    公开(公告)日:2019-08-22
    Provided herein are heterocyclic compounds useful for imaging Granzyme B. Methods of imaging Granzyme B, combination therapies, and kits comprising the Granzyme B imaging agents are also provided.
    本文提供了用于成像Granzyme B的杂环化合物。还提供了成像Granzyme B的方法、联合疗法以及包含Granzyme B成像试剂的试剂盒。
  • [EN] FIBRIN-BINDING COMPOUNDS FOR IMAGING AND TREATMENT<br/>[FR] COMPOSÉS DE LIAISON À LA FIBRINE POUR IMAGERIE ET TRAITEMENT
    申请人:COLLAGEN MEDICAL LLC
    公开号:WO2021081430A1
    公开(公告)日:2021-04-29
    This disclosure relates to compounds of Formula IV: for fibrin imaging, wherein the compounds comprise an imaging or therapeutic radioisotope.
    这项披露涉及到公式IV的化合物:用于纤维蛋白成像,其中化合物包含成像或治疗放射性同位素。
  • [EN] STRAD-BINDING AGENTS AND USES THEREOF<br/>[FR] AGENTS DE LIAISON À STRAD ET LEURS UTILISATIONS
    申请人:UNIV CALIFORNIA
    公开号:WO2021155004A1
    公开(公告)日:2021-08-05
    Disclosed herein, inter alia, are compounds for binding STRAD pseudokinase and uses thereof.
    披露的内容包括,但不限于,用于结合STRAD假激酶的化合物及其用途。
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