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Methyl 5-aMino-6-broMopicolinate

Product Name
Methyl 5-aMino-6-broMopicolinate
CAS No.
797060-52-7
Chemical Name
Methyl 5-aMino-6-broMopicolinate
Synonyms
Methyl 5-aMino-6-broMopicolinate;Methyl 5-amino-6-bromo-2-pyridinecarboxylate;methyl 5-amino-6-bromopyridine-2-carboxylate;5-Amino-6-bromo-pyridine-2-carboxylic acid methyl ester;2-Pyridinecarboxylic acid, 5-amino-6-bromo-, methyl ester
CBNumber
CB92617610
Molecular Formula
C7H7BrN2O2
Formula Weight
231.05
MOL File
797060-52-7.mol
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Methyl 5-aMino-6-broMopicolinate Property

Boiling point:
390.1±37.0 °C(Predicted)
Density 
1.662±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
-0.09±0.10(Predicted)
Appearance
White to off-white Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

AK Scientific
Product number
5643DW
Product name
Methyl5-amino-6-bromopicolinate
Packaging
1g
Price
$660
Updated
2021/12/16
AK Scientific
Product number
5643DW
Product name
Methyl5-amino-6-bromopicolinate
Packaging
100mg
Price
$223
Updated
2021/12/16
Chemenu
Product number
CM255088
Product name
Methyl5-amino-6-bromopicolinate
Purity
97%
Packaging
1g
Price
$393
Updated
2021/12/16
Crysdot
Product number
CD11055345
Product name
Methyl5-amino-6-bromopicolinate
Purity
97%
Packaging
1g
Price
$416
Updated
2021/12/16
Alichem
Product number
797060527
Product name
Methyl5-amino-6-bromopicolinate
Packaging
250mg
Price
$1068.2
Updated
2021/12/16
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Methyl 5-aMino-6-broMopicolinate Chemical Properties,Usage,Production

Synthesis

67515-76-8

797060-52-7

General procedure for the synthesis of methyl 5-amino-6-bromopyridine-2-carboxylate from methyl 5-aminopyridine-2-carboxylate: 2.0 mL of hydrogen peroxide solution (32% concentration) was slowly added to a mixed solution containing methyl 5-aminopyridine-2-carboxylate (2.0 g, 13.15 mmol) and 30 mL of 48% concentration hydrobromic acid. The reaction mixture was stirred at room temperature for 2 hours. Subsequently, an additional 0.32 mL of hydrogen peroxide solution was added and stirring was continued for 1 hour. Upon completion of the reaction, the mixture was cooled by an ice bath and the pH of the mixture was adjusted slowly by adding concentrated ammonia to 8. The mixture was extracted three times with ethyl acetate (60 mL each time) and the organic phases were combined. The organic phase was dried with anhydrous sodium sulfate, filtered and concentrated on a rotary evaporator. The crude product was purified by silica gel column chromatography (mobile phase: cyclohexane/ethyl acetate). 1.32 g of the target compound was finally obtained in 42.3% yield. The product was analyzed by HPLC-MS: log P = 0.96; mass (m/z): 231.0. 1H NMR (D6-DMSO) data: δ 3.79 (s, 3H), 6.40 (broad peak, 2H), 7.1 (d, 1H), 7.8 (d, 1H).

References

[1] Patent: US2015/216175, 2015, A1. Location in patent: Paragraph 0424
[2] Patent: EP1479680, 2004, A1. Location in patent: Page 49

Methyl 5-aMino-6-broMopicolinate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Methyl 5-aMino-6-broMopicolinate manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
Methyl 5-amino-6-bromo-2-pyridinecarboxylate 797060-52-7
Price
US $3.00-9.00/KG
Min. Order
0.1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-25