4-CHLORO-3-IODO (1H)INDAZOLE
- Product Name
- 4-CHLORO-3-IODO (1H)INDAZOLE
- CAS No.
- 518990-33-5
- Chemical Name
- 4-CHLORO-3-IODO (1H)INDAZOLE
- Synonyms
- SKL525;4-CHLORO-3-IODOINDAZOLE;4-CHLORO-3-IODO (1H)INDAZOLE;1H-Indazole, 4-chloro-3-iodo-;4-chloro-3-iodo-1H-indazole(SALTDATA: FREE)
- CBNumber
- CB4666729
- Molecular Formula
- C7H4ClIN2
- Formula Weight
- 278.48
- MOL File
- 518990-33-5.mol
4-CHLORO-3-IODO (1H)INDAZOLE Property
- Melting point:
- ca 223-224℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- Appearance
- Off-white to light brown Solid
- Sensitive
- Light Sensitive
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H301Toxic if swalloed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P321Specific treatment (see … on this label).
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- C368605
- Product name
- 4-Chloro-3-iodo-1H-indazole
- Packaging
- 1g
- Price
- $745
- Updated
- 2021/12/16
- Product number
- HCH0142815
- Product name
- 4-CHLORO-3-IODO(1H)INDAZOLE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1386
- Updated
- 2021/12/16
- Product number
- FC152540
- Product name
- 4-Chloro-3-iodo-indazole
- Packaging
- 25mg
- Price
- $51
- Updated
- 2021/12/16
- Product number
- FC152540
- Product name
- 4-Chloro-3-iodo-indazole
- Packaging
- 100mg
- Price
- $155
- Updated
- 2021/12/16
- Product number
- Y9303
- Product name
- 4-Chloro-3-iodo-1H-indazole
- Packaging
- 5g
- Price
- $658
- Updated
- 2021/12/16
4-CHLORO-3-IODO (1H)INDAZOLE Chemical Properties,Usage,Production
Uses
4-?Chloro-?3-?iodo-1H-?indazole is a general reagent used in the synthesis of inhibitors of mitotic kinase TTK for cancer treatment.
Synthesis
13096-96-3
518990-33-5
General procedure for the synthesis of 4-chloro-3-iodo-1H-indazole from 4-chloro-1H-indazole: To a solution of 4-chloro-1H-indazole (1.7 g, 11.2 mmol, 1.0 equiv) in N,N-dimethylformamide (DMF, 20 mL) was added potassium hydroxide (KOH, 1.25 g, 22.4 mmol, 2.0 equiv). The reaction mixture was stirred at room temperature for 30 minutes. Subsequently, iodine (I2, 5.64 g, 22.4 mmol, 2.0 eq.) was added to the reaction system in batches at 0 °C and the mixture was stirred at room temperature overnight. The completion of the reaction was confirmed by liquid chromatography-mass spectrometry (LC-MS) analysis. The reaction mixture was poured into ice water and extracted with ethyl acetate (EtOAc, 50 mL x 2). The combined organic phases were washed sequentially with saturated sodium sulfite (Na2SO3, 20 mL × 2) aqueous solution and brine (20 mL × 2), and concentrated after drying with anhydrous sodium sulfate (Na2SO4) to obtain the target product 4-chloro-3-iodo-1H-indazole (2.7 g, 9.7 mmol, yield: 87%).LC/MS analysis showed that the molecular ion peak (M+) had a m/z was 279.
References
[1] Patent: WO2012/65062, 2012, A1. Location in patent: Page/Page column 122-123
[2] Patent: WO2015/25025, 2015, A1. Location in patent: Page/Page column 166; 167
[3] Patent: WO2014/28589, 2014, A2. Location in patent: Page/Page column 76
4-CHLORO-3-IODO (1H)INDAZOLE Preparation Products And Raw materials
Raw materials
Preparation Products
4-CHLORO-3-IODO (1H)INDAZOLE Suppliers
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- Country
- India
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