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Product introduction
物理描述 | 5-溴-2'-脱氧尿嘧啶是一种白色结晶粉末。(NTP, 1992)
Chinese name
溴脲苷
English name
5-bromo-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione
Chinese alias
-
English alias
5-Bromo-2'-deoxyuridine; 2'-Deoxy-5-bromouridine; BDU
CAS number
59-14-3
molecular formula
C9H11BrN2O5
molecular weight
307.10
Exact mass
-
PSA
99.1
Logp
-0.3
Safety
  • Treatment: EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.
  • Health hazard: 急性/慢性危害:该化合物在分解时会产生溴离子和NOx的剧毒烟雾。(NTP, 1992)
  • Storage conditions: 将固体BrdU及其溶液存放在深色、密闭的容器中,最好冷藏。避免接触光线和湿气。在工作区域将BrdU及其溶液的工作量存放在防爆冰箱中。
  • reactive group: 卤代有机化合物
  • Disposal method: 有限的研究尚未确定BrdDu被代谢的程度,因此所有可能受污染的尸体、垫料和其他非尖锐材料必须通过焚烧作为受监管的医疗废物处置。所有受污染的尖锐废物材料必须放入适当的尖锐容器中,并作为受监管的医疗废物处置。
  • First aid measures: 食入:不要催吐。如果受害者意识清醒且没有抽搐,给予1-2杯水稀释化学物质,并立即呼叫医院或中毒控制中心。如果医生建议,准备将受害者送往医院。如果受害者抽搐或昏迷,不要经口给予任何东西,确保受害者的气道通畅,让受害者侧卧,头部低于身体。不要催吐。立即将受害者送往医院。(NTP, 1992)
  • exposure pathway: 口服(L626);吸入(L626);皮肤(L626)
  • Toxicity summary: 5-溴脱氧尿嘧啶作用于DNA。它通过碱基取代诱导随机DNA点突变。经过数个复制周期后,碱基对将从A-T变为G-C或从G-C变为A-T。作为胸腺嘧啶类似物,5-溴脱氧尿嘧啶通常与腺嘌呤配对。
  • fire hazard: 该化学品的闪点数据不可用;但可能是可燃的。(NTP, 1992)
  • fire fighting: 涉及此材料的火灾可以用干化学灭火器、二氧化碳或哈龙灭火器控制。(NTP, 1992)
  • Fire extinguishing procedure: 火灾、爆炸和反应性危害数据 1. BrdU不需要特殊的灭火程序或设备,不会呈现特殊的火灾和爆炸危害。2.强碱、酸和/或氧化剂的存在可能有助于BrdU的不稳定性。3.已知没有不相容性。4. BrdU不需要无火花设备。
  • interaction: 5-溴-2'-脱氧尿苷(BrdUrd)被发现能增强1,3-双(2-氯乙基)-1-亚硝基脲(BCNU)和顺铂在人类胶质瘤细胞中诱导的细胞毒性。在固定的BrdUrd和BCNU浓度下,指数生长期的细胞观察到最大的细胞损失。当细胞接近平台生长期时,细胞毒性降低,表现为细胞存活率提高。在不同生长条件下,通过气相色谱/质谱分析确定的DNA中胸腺嘧啶被溴尿嘧啶取代的百分比随着培养物接近最大密度而下降。这些数据表明,BrdUrd必须掺入DNA才能观察到增强效应。在指数生长期细胞中,增敏作用取决于BrdUrd的浓度和烷化年龄...
  • Preventive measures: 实验室泄漏时,清理时穿戴防护服。避免皮肤接触或吸入气溶胶。用水溶解化合物。用吸水纸擦拭泄漏物。用肥皂和水清洗区域。
  • Toxicity Data: LD50: 2500 mg/kg (静脉注射, 小鼠) (T14) LD50: 3500 mg/kg (皮下注射, 小鼠) (T14) LD50: 3050 mg/kg (腹腔注射, 小鼠) (T14) LD50: 9100 mg/kg (口服, 小鼠) (T14)
  • Health Effects: 5-溴脱氧尿嘧啶是一种诱变剂(引起突变)、细胞毒素、致畸物和弱致癌物。主要有害作用是基因突变、贫血、生殖障碍(胎儿死亡或异常)、白内障和皮肤刺激。如果吸入,会引起呼吸道刺激;如果接触皮肤,会引起皮肤刺激;如果接触眼睛,会引起眼睛刺激。作为生殖毒素,BrDu将被视为OSHA实验室标准下的"特别有害物质"。
  • Cleanup Methods: 去污:关闭可能受BrdU或清洁材料影响的设备。... 用水擦拭表面,然后用大量水冲洗。玻璃器皿应在通风橱中用肥皂和水冲洗。动物笼应用水清洗。
  • reactivity profile: 5-溴-2'-脱氧尿苷可能对热和光敏感。(NTP, 1992)。
  • ecotoxicity value: 美国农业部APHIS化学效应:collection=usda_chemeffect&query_type=synonym&query='^59-14-3$'
  • Symptoms and Signs: 如果大量重复摄入,5-溴脱氧尿苷可导致活动过度、腹泻、体重减轻和可能死亡。
  • Air and water reaction: 水溶性。
  • Hazard categories and classifications: 生殖毒性2 (79.6%)
  • Non-fire leakage response: 储存注意事项:应保护此化学品免受光照,并将其储存在冷冻室中。(NTP, 1992)
  • Personal protective equipment (PPE): 任何可能接触BrDu的任务相关人员必须佩戴以下个人防护装备:(a)检查手套,(b)安全眼镜或安全护目镜(ANSI Z-87批准),(c)实验服,(d)适当的实验室服装,(e)如果存在气溶胶暴露威胁,必须提供适当的呼吸防护。只要可行,应使用认证的生物安全柜进行可能产生BrDu气溶胶的程序。
  • Antidote and first aid: 高级治疗:对于意识不清、严重肺水肿或严重呼吸窘迫的患者,应考虑经口或经鼻气管插管以控制气道。使用气囊面罩装置进行正压通气技术可能有益。考虑药物治疗肺水肿...。对于严重支气管痉挛,考虑使用β受体激动剂如沙丁胺醇...。监测心律,必要时治疗心律失常...。开始静脉输注D5W/SRP:"保持开放",最小流速。如果出现低血容量迹象,使用0.9%生理盐水(NS)或乳酸盐林格氏液。对于伴有低血容量体征的低血压,谨慎给予液体。注意液体过载的迹象...。用地西泮或劳拉西泮治疗癫痫...。使用丙...
  • Carcinogen Classification: IARC未列出。可能引起可遗传的基因损伤。
  • Hazardous reactivity and incompatibility: 化学反应性:BrdU在N-糖苷键处被水解,产生溴尿嘧啶和2-脱氧核糖。该反应的pH依赖性随实验条件而变化。在碱性pH下,水解速率急剧增加。
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Manufacturing method:
肌苷(CID:135398641);脱氧肌苷(CID:135398593);磷酸(CID:1004);次黄嘌呤(CID:135398638);尿酸(CID:1175);黄嘌呤(CID:1188);脱氧尿苷(CID:13712);溴水(CID:22326455);乙醇(CID:702)
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5-bromo-2'-Tuo oxoNiao Gan 10mM in DMSO 1ml

5-bromo-2'-Tuo oxoNiao Gan 10mM in DMSO 1ml Macklin 59-14-3, complete specifications, for production, research, laboratory testing and inspection, digital one-stop procurement platform for scientific materials.

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