5-Methyl-2-pyrazinecarboxylic acid 5-甲基吡嗪-2-羧酸

CAS 5521-55-1 MFCD00068241

化学结构图

5521-55-1
SMILES: Cc1cnc(C(=O)O)cn1

化学属性

Mol. FormulaC6H6N2O2
Mol. Weight138.12
Density1.319
Melting Point167-171°C
TSCANo
Boiling Point316.5°C at 760 mmHg

别名和识别编码

Chemical Name5-Methylpyrazine-2-carboxylic acid
CAS Number5521-55-1
Alfabeta NameMETHYLPYRAZINECARBOXYLICACID 52---
MDL NumberMFCD00068241
Synonym 5-Methylpyrazine-2-carboxylic acid {LY} 5-Methylpyrazine-2-carboxylic acid {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5-Methylpyrazine-2-carboxylic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
EC Number413-260-9
Beilstein Registry Number116005
PubChem Substance ID122831
Reaxys-RN116005
Chemical Name Translation5-甲基吡嗪-2-羧酸
LabNetwork Molecule IDLN00007852
InChIInChI=1S/C6H6N2O2/c1-4-2-8-5(3-7-4)6(9)10/h2-3H,1H3,(H,9,10)
Canonical SMILESO=C(C1=NC=C(C)N=C1)O
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分类

  • Bases & Related Reagents
  • Aromatics
  • Nucleotides
  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazines

产品应用

  • 降血脂药阿莫西司的中间体。

相关文献及参考

  • Beilstein: 25,V,4,198

安全信息

Warnings IRRITANT
Signal word Danger
GHS Symbol
WGK Germany3
Safety Statements
  • S2 Keep out of the reach of children 避免儿童触及；
  • 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；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
Risk Statements
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
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。
  • P264+P265
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • 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。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P317
  • P337+P317
  • P362+P364
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 用途一:是药品格列吡嗪及乐脂平的中间体
  • MOL 文件:5521-55-1.mol
  • TCI Shanghai:5-甲基吡嗪-2-甲酸 5-Methylpyrazine-2-carboxylic Acid,>;98.0%(T)(5521-55-1)
  • Alfa Aesar:2-甲基哌嗪-5-羧酸,98% 2-Methylpyrazine-5-carboxylic acid, 98%(5521-55-1)
  • 2-羧基-5-甲基吡嗪价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw010210 5-甲基-2-吡嗪羧酸 5g 160元 2011/04/16 M1003 5-甲基吡嗪-2-甲酸 5-Methylpyrazine-2-carboxylic Acid 5G 400元 2011/04/16 M1003 5-甲基吡嗪-2-甲酸 5-Methylpyrazine-2-carboxylic Acid 25G 1200元
  • 上游原料:2-甲基吡嗪
  • Sigma Aldrich:5521-55-1(sigmaaldrich)
  • 用途二:降血脂药阿莫西司的中间体。
  • Acros Organics:5-甲基-2-吡嗪羧酸 5-Methyl-2-pyrazinecarboxylic acid, 99%(5521-55-1)
  • Hazard Note:Irritant
  • 下游产品:阿西莫司
  • 方法一:可用2,5-二甲基或2-甲基-5-（取代）甲基吡嗪经电解氧化制得。

系列性分类

  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. Pyrazines 吡嗪
  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. Pyrazines 吡嗪
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Pyrazines

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