Guanidine Hydrochloride 盐酸胍

CAS 50-01-1 MFCD00013026

化学结构图

50-01-1
SMILES: Cl.N=C(N)N

化学属性

Mol. FormulaCH6ClN3
Mol. Weight95.53
Melting Point180-185
Density1.18 g/mL at 25 °C(lit.)
TSCAYes
Solubility2280 G/L (20 ºC)
Refractive indexn20/D 1.465
Appearance 白色或微黄色块状物。 本品20℃时溶解度:200g/100g水,76g/100g甲醇,24g/100g乙醇。几乎不溶于丙酮、苯和乙醚。
Stability易吸湿

别名和识别编码

Chemical NameGuanidine Hydrochloride
MDL NumberMFCD00013026
CAS Number50-01-1
Synonym Guanidine (hydrochloride) {LY} Guanidine (hydrochloride) {} {LY} Guanidine (hydrochloride) {} {} {LY} Guanidine (hydrochloride) {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydrochloride) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Guanidine (hydro
PubChem Substance ID5742
EC Number200-002-3
Beilstein Registry Number3591990
Merck Number4562
Reaxys-RN3591990
Chemical Name Translation盐酸胍
Wiswesser Line NotationZYZUM &GH
LabNetwork Molecule IDLN00195266
InChIInChI=1S/CH5N3.ClH/c2-1(3)4;/h(H5,2,3,4);1H
Canonical SMILESNC(N)=N.Cl
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分类

  • {SNA} Biochemicals and Reagents, Cell Lysis and Protein Extraction Reagents, Chaotropic Agents, Core Bioreagents, Denaturation, Native Protein Sample Preparation, Nucleosides and Nucleotides, Protein Denaturation/Refolding, Proteomics, Research Essentials
  • {SNA} Biochemicals and
  • {SNA} Chaotropic Agents, 变性剂,

产品应用

  • 检定金、铱、锇、铂和钌。变性,RNA分离。
  • 强离液剂,用以变性和复性蛋白质。这种强劲的变性剂可以溶解不溶或变性的蛋白,如包涵体。这被用来作为复性到蛋白质或酶复性到活性状态的第一步。尿素和二硫苏糖醇(DTT)可能也是必要的。

相关文献及参考

  • [2]. Saeed Emadi, et al. A comparative study on the aggregating effects of guanidine thiocyanate, guanidine hydrochloride and urea on lysozyme aggregation. Biochem Biophys Res Commun. 2014 Aug 8;450(4):1339-44.
  • [3]. G Jung, et al. Guanidine hydrochloride inhibits Hsp104 activity in vivo: a possible explanation for its effect in curing yeast prions. Curr Microbiol. 2001 Jul;43(1):7-10.
  • [4]. E C Herrmann Jr, et al. Prevention of death in mice infected with coxsackievirus A16 using guanidine HCl mixed with substituted benzimidazoles. Antiviral Res. 1982 Dec;2(6):339-46.
  • Merck: 14,4562
  • Merck: 14,4562 Beilstein: 3,IV,150
  • Short: III/20a
  • Short: III/31a
  • [1]. Y Hagihara, et al. Guanidine hydrochloride-induced folding of proteins. J Mol Biol. 1993 May 20;231(2):180-4.
  • [1]. Y Hagihara, et al. Guanidine hydrochloride-induced folding of proteins. J Mol Biol. 1993 May 20;231(2):180-4.
  • [2]. Saeed Emadi,

安全信息

GHS Symbol
WGK Germany1
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H302+H332
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P301+P312
  • P301+P312+P330
  • P302+P350
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P337+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服,清洗后方可重新使用
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
RTECSMF4300000
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic Store at RT. {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY}
Hazard Codes Xn Xn,Xi
TYPE OF TEST            : LD50 - Lethal

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
   Pharmakologie.  (Berlin, Ger.) V.110-253, 1925-66.  For publisher
   information, see NSAPCC.  Volume(issue)/page/year: 131,171,1928

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraarterial
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
   Pharmakologie.  (Berlin, Ger.) V.110-253, 1925-66.  For publisher
   information, see NSAPCC.  Volume(issue)/page/year: 131,171,1928

TYPE OF T

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Mammal - dog
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig,
   Ger. Dem. Rep.)  Volume(issue)/page/year: 4,1352,1935

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig,
   Ger. Dem. Rep.)  Volume(issue)/page/year: 4,1352,1935

TYPE OF TE

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Yeast - Saccharomyces cerevisiae
DOSE/DURATION           : 4 mmol/L
REFERENCE :
   BBRCA9 Biochemical and Biophysical Research Communications.  (Academic
   Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1959-
   Volume(issue)/page/year: 53,531,1973

其他信息

  • Sigma Aldrich:50-01-1(sigmaaldrich)
  • 盐酸胍价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30095516 盐酸胍;盐酸亚氨脲;胍盐酸盐 100g 25元 2011/08/23 30095526 盐酸胍;盐酸亚氨脲;胍盐酸盐 100g 23元 2011/04/16 G0162 盐酸胍 Guanidine Hydrochloride 25G 115元
  • 盐酸胍甲环素胶囊:【性状】本品为胶囊剂,内容物为黄色粉末。 【药理毒理】本品为广谱抑菌剂,高浓度时具有杀菌作用。本品对肺炎链球菌、溶血性链球菌、草绿莲球菌及部分葡萄球菌、产气荚膜杆菌、炭疽杆菌、鼠疫杆菌、白喉杆菌、破伤风杆菌、布鲁菌属、流感嗜血杆菌、弯曲杆菌属、霍乱弧菌均有一定抗菌作用,对立克次体、支原体属、衣原体属、螺旋体、某些原虫也有抑制作用。肠杆菌科细菌如大肠杆菌、克雷伯菌属、沙门菌属、志贺菌属等对本品多数耐药。本品对革兰氏阳性菌的作用优于革兰氏阳性菌,但肠球菌属对其耐药。其他如放线菌属、炭疽杆菌、单核细胞增多性李斯特菌、梭状芽孢杆菌、奴卡菌属等亦对本品敏感。本品对淋球菌对四环素也耐药。本品对淋病奈瑟菌和脑膜炎奈瑟菌具一定抗菌活性,但耐青霉素的淋球菌对四环素也耐药。本品作用机制在于药物能特异性地与细菌核糖体30S亚基的A位置结合,阴止氨基酰-tRNA在该位上的联结,从而抑制肽链的增长和影响细菌蛋白质的合成。 【药代动力学】本品在水中溶解度很大,口服后吸收迅速,血浓度在3小时最高,有效血浓度可维持12小时。与其他四环素相比,其主要特点是对支气管和肺组织有较大的亲和力,服药后在支气管、肺组织和支气管分泌物中浓度显著高于服用相当剂量的盐酸四环素。血浓度较四环素高而持久。主要以活性型由尿排泄。 【适应症】用于敏感菌引起的呼吸系统感染。 【用法用量】口服。一日1.2g(12粒),分3~4次服用。 【规格】0.1g(10万单位) 【贮藏】密封,在干燥凉暗处保存。
  • MSDS 信息:Guanidine hydrochloride(50-01-1).msds
  • 方法一:以双氰氨和铵盐(氯化铵)为原料,在170-230℃下进行熔融反应,得盐酸胍粗品,经精制得成品。
  • F:3-10
  • 用途二:用于有机合成及制药工业
  • 用途四:检定金、铱、锇、铂和钌。分子生物学蛋白变性。
  • 用途三:可用作医药、农药、染料及其他有机合成中间体。可用来合成2-氨基嘧啶、2-氨基-6-甲基嘧啶、2-氨基-4,6-二甲基嘧啶,是制造磺胺嘧啶、磺胺甲基嘧啶、磺胺二甲基嘧啶等磺胺药物的中间体。盐酸胍(或硝酸胍)与氰乙酸乙酯反应,环合为2,4-二氨基-6-羟基嘧啶,用于合成抗贫血药叶酸。还可用作合成纤维的防静电剂。
  • 易溶于水和乙醇,水溶液呈中性。有毒,半数致死量(小鼠,腹腔)500mg/kg。有刺激性。
  • 脲和盐酸胍在包涵体蛋白质提纯中的作用:变性剂(脲和盐酸胍)可使蛋白质结构中的氢键发生断裂,这增加了非极性分子包括氨基酸侧链的溶解度,减少了疏水相互作用;脲还可以深入到蛋白质分子的内部影响蛋白质分子的密堆积。此外,去污剂、有机溶剂、重金属、热、机械力、冷冻、超声、高压
  • 海关编码:29252000
  • 下游产品:2-氨基嘧啶 --> 5-氨基-2-氯嘧啶 --> 2,5-二氨基-4,6-二氯嘧啶 --> 3-溴-7-(三氟甲基)咪唑并[1,2-a]嘧啶 --> 5-氨基-2-氟嘧啶 --> 2-氯-5-硝基嘧啶 --> 碳酸胍 --> 甲脒盐酸盐 --> 2-氨基-5-嘧啶甲醛 --> 異黃喋呤 --> 2-氨基嘧啶-5-甲酸乙脂 --> 2-氨基嘧啶-5-羧酸 --> 2-氨基-6-羟基嘧啶-4-羧酸 --> 2-氨基-5-硝基嘧啶 --> 2-氨基-4-氯-6-甲基嘧啶 --> 2-氨基-1,7-二氢-6H-嘌呤-6-酮硫酸盐(2:1) --> 2,4-二氨基-1,3,5-三嗪 --> 2-氨基-4-羟基-6-甲基嘧啶 --> 盐酸阿米洛利 --> 2-氨基-6-羟基嘧啶-4(3H)-酮 --> 2,4-二氨基嘧啶 --> 鲨鱼软骨制剂 --> 6-羟基-2,4,
  • 用途一:主要用作药物的中间体,是制造磺胺嘧啶、磺胺甲基嘧啶、磺胺二甲基嘧啶和叶酸的重要原料

系列性分类