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Detail of "59489-71-3"

  • MSDS Download
  • CAS Number:
  • 59489-71-3
  • Name:

  • 2-Amino-5-bromopyrazine

  • Molecular Structure:
  • Formula:
  • C4H4BrN3
  • Molecular Weight:
  • 174.00
  • Synonyms:
  • 5-bromopyrazin-2-amine;5-bromo-pyrazin-2-ylamine;5-Bromo-2-aminopyrazine;
  • Density:
  • 1.844 g/cm3
  • Melting Point:
  • 113-117 °C(lit.)
  • Boiling Point:
  • 274.2 °C at 760 mmHg
  • Flash Point:
  • 119.7 °C
  • Appearance:
  • Brown Needles
  • Hazard Symbols:
  • HarmfulXn, IrritantXi
  • Risk Codes:
  • 22-36/38-43-44-36/37/38-20/21/22
  • Safety:
  • 26-37/39-45-36/37/39-22 Details
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CAS No.59489-71-3 2-Amino-5-bromopyrazineCompetitive Product

Supplier:Chengdu Baishixing Science and Technology Industry Co., Ltd. [ China (Mainland)]

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CAS No.59489-71-3 2-Amino-5-bromopyrazineCompetitive Product

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:98℅  Appearance:Inqury  Package:100g,500g,13...

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:98%

Min. Order:1Gram

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

98%

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

5-bromopyrazin-2-amine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:97%  Appearance:White solid

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:98%-99%  Package:1g.5g.10g.10...

CAS Number:59489-71-3 Name: 2-Amino-5-bromopyrazine Formula: C4H4BrN3 Molecular Structure: Synonyms: 5-bromopyrazin-2-amine;5-bromo-pyrazin-2-ylamine;5-Bromo-2-aminopyrazine; Molecular Weight: 174.00 Density: 1.844 g/cm3 Melting Point: 113-117 °C(lit.) Boiling Poi

Supplier:Hangzhou yi lu pharmaceutical technology Co., LTD [ China (Mainland)]

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:96%  Appearance:solid or liq...  Package:on request

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

Assay:≥98%

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

purity: 95%

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

purity: 97+%

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CAS No.59489-71-3 2-Amino-5-bromopyrazine

9.8 gram in stock of Specs ID AC-907/25005447.

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2-AMINO-7-BROMOPYRAZINE

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Reference

Bis(imidazopyrazinones) having luminescence peaks in long-wavelength regions, bis(aminopyrazines) as their intermediates, and their dyes
Bis(imidazopyrazinones) having luminescence peaks in long-wavelength regions, bis(aminopyrazines) as their intermediates, and their dyes. Hirano, Takashi; Maki, Shojiro; Tanba, Haruki (Mitsubishi Chemical Corp., Japan). Jpn. Kokai Tokkyo Koho JP 2005029500 A2 3 Feb 2005, 14 pp. (Japanese). (Japan). CODEN: JKXXAF.Several substances with their cas registry numbers 834881-06-0 and 59489-71-3 may be metioned in this study. CLASS: ICM: C07D487-04. ICS: C07D241-20; C09B057-00; C09K011-06; H05B033-14. APPLICATION: JP 2003-195905 11 Jul 2003. DOCUMENT TYPE: Patent CA Section: 41 (Dyes, Organic Pigments, Fluorescent Brighteners, and Photographic Sensitizers) Section cross-reference(s): 28 The bis(imidazopyrazinones), useful for spectral anal., luminescent devices, are I [R1-R4 = H, (substituted) alkyl, alkenyl, alkynyl, aryl, heteroaryl; A = single bond, p-conjugated bond]. Thus, 5-bromopyrazine was treated with 1,4-phenylenediboronic acid to give 2,2'-(1,4-phenylene)dipyrazine-5,5'-diamine, which was treated with phenylglyoxal to give I (A = 1,4-phenylene, R1 = R2 = NH2, R3 = R4 = H) showing luminescence peak 590 nm in DMSO/MeOH soln. .
Studies on pyrazines
Studies on pyrazines. 16. Palladium-catalyzed cyanation of 2-amino-5-bromopyrazines [Erratum to document cited in CA108(13):112395n]. Sato, Nobuhiro; Suzuki, Masakazu (Dep. Chem., Yokohama City Univ., Yokohama 236, Japan). J.In this article, certain chemicals are used. Some of their cas registry numbers are 59489-71-3 and 113305-95-6 Heterocycl. Chem., 28(8), 2075 (English) 1991. CODEN: JHTCAD. ISSN: 0022-152X. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) An error in the text has been cor. The error was not reflected in the abstr. or the index entries. .
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