1-Hydroxy-7-azabenzotriazole N-羟基-7-氮杂苯并三氮唑(HOAT)

CAS 39968-33-7 MFCD00210053

化学结构图

39968-33-7
SMILES: ON1N=NC2C=CC=NC1=2

化学属性

Mol. FormulaC5H4N4O
Mol. Weight136
Melting Point213-216°C
Refractive indexn20/D 1.441
Density0.973 g/mL at 20 °C
Flash Point213-216°C

别名和识别编码

Chemical Name1-Hydroxy-7-azabenzotriazole
CAS Number39968-33-7
Alfabeta NameTRIAZOLOPYRIDINOL HB3123453[[]]----,,,
MDL NumberMFCD00210053
Synonym 1-HYDROXY-7-AZABENZOTRIAZOL 1-HYDROXY-7-AZABENZOTRIAZOLE 0.5 TO & 1-HYDROXY-7-AZABENZOTRIAZOLE SOLUTION, 0.5M IN DMF 1-Hydroxy-7-azabenotriazole 1-Hydroxy-7-azabenzotriazole (HOAt) 1-羟基-7-偶氮苯并三氮唑 1-羟基-7-偶氮苯并三氮唑（HOAt） 1-羟基-7-叠氮苯并三唑 1-羟基-7-氮杂苯并三唑 1H-[1,2,3]triazolo[4,5-b]pyridine 3-Oxide 3H-1 3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY- 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol, 7-Aza-1-hydroxybenzotriazole 3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol HOAt 3H-[1,2,3]-三唑[4,5-b]吡啶-3-醇 HOAt 7-AZA-1-HYDROXYBENZOTRIAZOLE CHEM-1893 HO-EPCP HOAT HOAT [1-HYDROXY-7-AZABENZOTRIAZOLE] N-羟基-7-偶氮苯并三氮唑 N-羟基-7-偶氮苯并三氮唑 溶液
Beilstein Registry Number1211115
PubChem Substance ID57650093
EC Number250-023-7
Reaxys-RN1211115
Chemical Name TranslationN-羟基-7-氮杂苯并三氮唑(HOAT)
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分类

  • Bases & Related Reagents
  • {SNA} Active Esters/Additives, Chemical Synthesis, Coupling, Others, Synthetic Reagents
  • Heterocycles
  • Nucleotides
  • {SNA} Active Esters/Additives, Chemical Biology, Chemical Synthesis, Coupling, Peptide Chemistry, Peptide Coupling, Synthetic Reagents

产品应用

  • 多肽缩合中抑制消旋的产生，也用于片断缩合。

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • 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。
  • 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+P310
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • 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
  • P370+P380
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H318 Causes serious eye damage 严重伤害眼睛
  • H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H228 Flammable solid 易燃固体
  • H315 Causes skin irritation 会刺激皮肤
  • H204 Fire or projection hazard 火灾或喷射危险。
  • H301 Toxic if swallowed 吞食有毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H302+H312+H332
Signal word Danger Warning
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
Safety Statements
  • S15 Keep away from heat 远离热源；
  • 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；
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
Risk Statements
  • R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Packing GroupII
UN Number 0481 1325
Hazard Codes 4.1 T T,Xi,F,Xn,E
Storage condition Store at RT. 阴凉干燥处保存。
Hazard Class1.4S

其他信息

  • 外观性质:白色或灰白色粉末。熔点:213～216℃闪点：58 °C折光率：1.4390
  • N-羟基-7-氮杂苯并三氮唑价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw020059 1-羟基-7-氮杂苯并三氮唑 (HOAt)（2-8℃） 5g 180元 2011/04/16 T1673 3H-1,2,3-三唑并[4,5-b]吡啶-3-醇[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive] 5G 1599元 2011/04/16 T1673 3H-1,2,3-三唑并[4,5-b]吡啶-3-醇[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive] 25G 5399元
  • TCI Shanghai:1-羟基-7-氮杂苯并三唑[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive],>;98.0%(LC)(T)(39968-33-7)
  • 检测方法:HPLC
  • 下游产品:2-乙基哌嗪
  • Sigma Aldrich:39968-33-7(sigmaaldrich)
  • Hazard Note:Irritant
  • Decomposition:213-216 °C
  • 用途一:多肽缩合中抑制消旋的产生，也用于片断缩合。
  • 图谱信息:N-羟基-7-氮杂苯并三氮唑(39968-33-7)质谱(MS) N-羟基-7-氮杂苯并三氮唑(39968-33-7)核磁图( 1 HNMR) N-羟基-7-氮杂苯并三氮唑(39968-33-7)红外图谱(IR2) N-羟基-7-氮杂苯并三氮唑(39968-33-7)核磁图( 13 CNMR) N-羟基-7-氮杂苯并三氮唑(39968-33-7)红外图谱(IR1)
  • MOL 文件:39968-33-7.mol

系列性分类

  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Peptides - Biochemicals and Reagents
  4. Peptide Synthesis 多肽合成
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Benzotriazoles 苯并三唑
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Triazoles 三唑
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Coupling - Synthetic Reagents
  4. Active Esters/Additives - Coupling
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. F - Alphabetic
  5. FA - FL - F
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Condensation & Active Esterification
  1. Life Science 生命科学
  2. Biochemistry / Glyco-Chemistry
  3. Peptide Synthesis

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