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15801-69-1

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15801-69-1 Usage

Chemical Properties

White Crystalline Solid

Check Digit Verification of cas no

The CAS Registry Mumber 15801-69-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,8,0 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15801-69:
(7*1)+(6*5)+(5*8)+(4*0)+(3*1)+(2*6)+(1*9)=101
101 % 10 = 1
So 15801-69-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H9BrN2/c1-4-6(7)5(2)9(3)8-4/h1-3H3

15801-69-1 Well-known Company Product Price

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  • Alfa Aesar

  • (L11876)  4-Bromo-1,3,5-trimethyl-1H-pyrazole, 95%   

  • 15801-69-1

  • 1g

  • 644.0CNY

  • Detail
  • Alfa Aesar

  • (L11876)  4-Bromo-1,3,5-trimethyl-1H-pyrazole, 95%   

  • 15801-69-1

  • 5g

  • 2470.0CNY

  • Detail
  • Aldrich

  • (647667)  4-Bromo-1,3,5-trimethylpyrazole  98%

  • 15801-69-1

  • 647667-1G

  • 348.66CNY

  • Detail
  • Aldrich

  • (647667)  4-Bromo-1,3,5-trimethylpyrazole  98%

  • 15801-69-1

  • 647667-5G

  • 1,126.71CNY

  • Detail

15801-69-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-Bromo-1,3,5-Trimethyl-1H-Pyrazole

1.2 Other means of identification

Product number -
Other names 4-Bromo-1,3,5-trimethyl-1H-pyrazole

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:15801-69-1 SDS

15801-69-1Relevant articles and documents

Halogenation of pyrazoles using N-halosuccinimides in CCl4 and in water

Zhao, Zhi-Gang,Wang, Zhong-Xia

, p. 137 - 147 (2007/10/03)

Reaction of pyrazoles with N-halosuccinimides (NXS, X=Br, Cl) in either CCl4 or water gave 4-halopyrazoles in excellent yields. The reaction was carried out under mild conditions and did not require any catalysts or special precautions. The reaction provides an efficient method for 4-C halogenation of pyrazoles. Copyright Taylor & Francis Group, LLC.

Synthesis of pinacol esters of 1-alkyl-1H-pyrazol-5-yl- and 1-alkyl-1H-pyrazol-4-ylboronic acids

Ivachtchenko, Alexandre V.,Kravchenko, Dmitry V.,Zheludeva, Valentina I.,Pershin, Dmitry G.

, p. 931 - 939 (2007/10/03)

Starting from 1H-pyrazol, a wide number of 1-alkyl-1H-pyrazol-4-yl and 1-alkyl-1H-pyrazol-5-ylboronic acids and their pinacol esters were synthesized and characterized. The key step in the described methodology is the regioselective lithiation of the pyrazole ring. The synthesized pinacolates are stable under prolonged storage and can be used as convenient reagents in organic synthesis.

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