噻唑-5-甲酸 | 14527-41-4

• 物质功能分类: 医药中间体
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 噻唑-5-甲酸
• 中文别名: 5-噻唑甲酸
• 英文名称: thiazole-5-carboxylic acid
• 英文别名: 1,3-thiazole-5-carboxylic acid；5-thiazole carboxylic acid；5-Thiazolcarbonsaeure
• CAS: 14527-41-4
• 化学式: C₄H₃NO₂S
• mdl: MFCD03428539
• 分子量: 129.139
• InChiKey: YZVFSQQHQPPKNX-UHFFFAOYSA-N

物化性质

• 熔点：
  190-198
• 沸点：
  107-108 °C(Press: 10 Torr)
• 密度：
  1.525±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  78.4
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• 海关编码：
  2934100090
• 危险类别：
  IRRITANT
• 安全说明：
  S26,S36/37/39
• WGK Germany：
  3
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H332,H335
• 储存条件：
  存放于惰性气体中，避免接触空气。

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: Thiazole-5-carboxylic acid
Synonyms: 5-Thiazolecarboxylic acid

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

---

Section 3. Composition/information on ingredients.
Ingredient name: Thiazole-5-carboxylic acid
CAS number: 14527-41-4

---

Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

---

Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

---

Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

---

Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

---

Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

---

Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C4H3NO2S
Molecular weight: 129.1

---

Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, sulfur oxides.

---

Section 11. Toxicological information
No data.

---

Section 12. Ecological information
No data.

---

Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

---

Section 14. Transportation information
Non-harzardous for air and ground transportation.

---

Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  噻唑-5-甲酸 在 sulfur tetrafluoride 、 氢氟酸 作用下， 反应 24.0h， 以61%的产率得到5-(三氟甲基)-1,3-噻唑
  参考文献：
  名称：

  （杂）芳族酸的脱氧氟化。

  摘要：

  通过用四氟化硫对肉桂酸和（杂）芳族羧酸进行脱氧氟化反应，合成了不同的三氟甲基取代的化合物。所得产物用作制备新型氟化氨基酸，苯胺和脂肪胺的原料，这些氟化物是药物化学和农业化学的重要组成部分。

  DOI：

  10.1021/acs.joc.9b03011
• 作为产物：
  描述：

  5-溴噻唑 在 正丁基锂 、 乙醚 作用下， 生成 噻唑-5-甲酸
  参考文献：
  名称：

  Beyerman et al., Recueil des Travaux Chimiques des Pays-Bas, 1954, vol. 73, p. 325,329

  摘要：

  DOI：

文献信息

• New pyrrolidine derivatives, pharmaceutical compositions and uses thereof
  申请人：FLECK Martin

  公开号：US20140100211A1

  公开（公告）日：2014-04-10

  Pyrrolidine derivatives of the formula and their use as medicaments for the treatment of obesity and type 2 diabetes.

  吡咯烷衍生物的化学式及其作为治疗肥胖和2型糖尿病药物的用途。
• TETRAHYDROPYRROLOTHIAZINE COMPOUNDS
  申请人：ELI LILLY AND COMPANY

  公开号：US20130261111A1

  公开（公告）日：2013-10-03

  The present invention provides compounds of Formula I: wherein A is selected from the group consisting of; R 1 is H or F; R 2 is H, —CH 2 OH, C 1 -C 3 alkyl, R 3 is H, F, or CN; R 4 is H, F; or CN; and R 5 is H, —CH 3 , or —OCH 3 ; or a pharmaceutically acceptable salt thereof.

  本发明提供了以下式I的化合物： 其中A选自以下组合之一； R1为H或F； R2为H，—CH2OH，C1-C3烷基， R3为H，F或CN； R4为H，F；或CN；和 R5为H，—CH3，或—OCH3； 或其药学上可接受的盐。
• [EN] IRAK DEGRADERS AND USES THEREOF<br/>[FR] AGENTS DE DÉGRADATION D'IRAK ET LEURS UTILISATIONS
  申请人：KYMERA THERAPEUTICS INC

  公开号：WO2020264499A1

  公开（公告）日：2020-12-30

  The present invention provides compounds, compositions thereof, and methods of using the same. The compounds include an IRAK binding moiety capable of binding to IRAK4 and a degradation inducing moiety (DIM). The DIM could be DTM a ligase binding moiety (LBM) or lysine mimetic. The compounds could be useful as IRAK protein kinase inhibitors and applied to IRAK mediated disorders.

  本发明提供了化合物、其组合物以及使用这些化合物的方法。这些化合物包括能够结合到IRAK4的IRAK结合基团和诱导降解的基团（DIM）。DIM可以是DTM、一个连接酶结合基团（LBM）或赖氨酸类似物。这些化合物可以作为IRAK蛋白激酶抑制剂，并应用于IRAK介导的疾病。
• [EN] HETERO-1,5,6,7-TETRAHYDRO-4H-INDOL-4-ONES<br/>[FR] HÉTÉRO-1,5,6,7-TÉTRAHYDRO-4H-INDOL-4-ONES
  申请人：BAYER PHARMA AG

  公开号：WO2017102649A1

  公开（公告）日：2017-06-22

  Compounds of formula (I) as described herein, processes for their production and their use as pharmaceuticals.

  本文件所述的式(I)化合物、其制备方法以及作为药物的用途。
• [EN] HETEROCYCLIC COMPOUNDS AND THEIR USE IN PREVENTING OR TREATING BACTERIAL INFECTIONS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES ET LEUR UTILISATION DANS LA PRÉVENTION OU LE TRAITEMENT D'INFECTIONS BACTÉRIENNES
  申请人：MUTABILIS

  公开号：WO2018060481A1

  公开（公告）日：2018-04-05

  The invention relates to a compound of formula (I) and a racemate, an enantiomer, a diastereoisomer, a geometric isomer or a pharmaceutically acceptable salt thereof, and its use as antibacterial agent.

  这项发明涉及一种式(I)的化合物及其外消旋体、对映体、二对映异构体、几何异构体或药学上可接受的盐，并且其作为抗菌剂的用途。