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98786-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98786-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,8 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98786-86:
218 % 10 = 8
So 98786-86-8 is a valid CAS Registry Number.

98786-86-8 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
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  • Alfa Aesar

  • (H61479)  3-Amino-5-bromo-2-hydroxypyridine, 95%   

  • 98786-86-8

  • 250mg

  • 676.0CNY

  • Detail
  • Alfa Aesar

  • (H61479)  3-Amino-5-bromo-2-hydroxypyridine, 95%   

  • 98786-86-8

  • 1g

  • 2433.0CNY

  • Detail



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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name 3-Amino-5-Bromo-Pyridin-2-OL

1.2 Other means of identification

Product number -
Other names 3-amino-5-bromo-1H-pyridin-2-one

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:98786-86-8 SDS

98786-86-8Relevant articles and documents

Synthesis and applications of 3-amino-2-hydroxypyridine


Paragraph 0012-0014; 0018; 0022, (2018/10/11)

The invention discloses synthesis and applications of 3-amino-2-hydroxypyridine. The synthesis steps comprise: (1) dissolving 2-hydroxy-3-nitro-5-bromopyridine in a solvent, stirring, adding the mixture of iron powder and hydrochloric acid, carrying out a reaction for 0.5-1 h, and carrying out post-treatment to obtain 2-hydroxy-3-amino-5-bromopyridine; and (2) dissolving the 2-hydroxy-3-amino-5-bromopyridine obtained in the step (1) in an alkaline solution, adding strontium carbonate, introducing hydrogen into a reaction bottle, carrying out a reaction for a certain time, and carrying out conventional treatment to obtain 3-amino-2-hydroxypyridine. According to the present invention, the production cost is substantially reduced, and the obtained 3-amino-2-hydroxypyridine has the high purityand can be directly used in the next step.

Pharmaceutical compositions for CNS and other disorders


Page 20, (2008/06/13)

The present invention relates to a method of treating disorders of the Central Nervous System (CNS) and other disorders in a mammal, including a human, by administering to the mammal a CNS-penetrant α7 nicotinic receptor agonist. It also relates to pharmaceutical compositions containing a pharmaceutically acceptable carrier and a CNS-penetrant α7 nicotinic receptor agonist.

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