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5-BROMO-2-METHOXY-3-CYANOPYRIDINE

Product Name
5-BROMO-2-METHOXY-3-CYANOPYRIDINE
CAS No.
884495-39-0
Chemical Name
5-BROMO-2-METHOXY-3-CYANOPYRIDINE
Synonyms
5-BroMo-2-Methoxy-3-aMino...;5-Bromo-2-methoxypyridin-3-amine;5-bromo-6-methoxypyridin-4-amine;3-PyridinaMine,5-broMo-2-Methoxy-;5-BROMO-2-METHOXY-3-AMINOPYRIDINE;5-BROMO-2-METHOXY-3-CYANOPYRIDINE;2-methoxy-3-amino-5-bromopyridine;5-BroMo-2-(Methyloxy)-3-pyridinaMine;3-Amino-5-bromo-2-methoxypyridine,96%;3-Amino-5-bromo-2-methoxypyridine 98%
CBNumber
CB91471022
Molecular Formula
C6H7BrN2O
Formula Weight
203.04
MOL File
884495-39-0.mol
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5-BROMO-2-METHOXY-3-CYANOPYRIDINE Property

Melting point:
53-55℃
Boiling point:
284.5±35.0 °C(Predicted)
Density 
1.622±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
pka
1.98±0.20(Predicted)
Appearance
Off-white to light brown Solid
Water Solubility 
Slightly soluble in water.
InChI
InChI=1S/C6H7BrN2O/c1-10-6-5(8)2-4(7)3-9-6/h2-3H,8H2,1H3
InChIKey
HJOOFLFWIISCAI-UHFFFAOYSA-N
SMILES
C1(OC)=NC=C(Br)C=C1N
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Safety

Hazard Codes 
Xn
Risk Statements 
22-37/38-41-43
Safety Statements 
26-36/37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
ADE000451
Product name
5-Bromo-2-methoxypyridin-3-amine
Purity
Aldrich
Packaging
1g
Price
$463
Updated
2023/06/20
TRC
Product number
B699685
Product name
5-Bromo-2-methoxypyridin-3-amine
Packaging
50mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
V2296
Product name
5-Bromo-2-methoxy-3-aminopyridine
Packaging
25g
Price
$147
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA75231
Product name
3-Amino-5-bromo-2-methoxypyridine
Packaging
100g
Price
$350
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA75231
Product name
3-Amino-5-bromo-2-methoxypyridine
Packaging
250g
Price
$500
Updated
2021/12/16
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5-BROMO-2-METHOXY-3-CYANOPYRIDINE Chemical Properties,Usage,Production

Uses

3-Amino-5-bromo-2-methoxypyridine is used as pharmaceutical intermediate.

Synthesis

152684-30-5

884495-39-0

General procedure for the synthesis of 3-amino-5-bromo-2-methoxypyridine from 5-bromo-2-methoxy-3-nitropyridine: To a solution of 5-bromo-2-methoxy-3-nitropyridine (19.0 g, 82 mmol) in ethyl acetate (300 mL) was added tin (II) chloride dihydrate (74 g, 328 mmol). The reaction mixture was stirred and refluxed for 3 hours (note: an exothermic phenomenon occurs at the beginning of the reaction, which gradually subsides after about 10 minutes, at which time the heating bath can be temporarily removed). After completion of the reaction, the reaction mixture was cooled to room temperature and concentrated under reduced pressure to a light yellow slurry. The slurry was poured into water (300 mL), 6 N sodium hydroxide solution (300 mL), ice (300 g), and dichloromethane (300 mL) were added, and stirred for 2 hours until most of the solids were dissolved. A small amount of insoluble material was removed by filtration, the organic phase was separated, dried over anhydrous sodium sulfate, filtered and evaporated to dryness. The residual brown oil was solidified by grinding with hexane, filtered and dried under vacuum to give the target product 3-amino-5-bromo-2-methoxypyridine (13.40 g, 81% yield) as a light green solid. Mass spectrum (electrospray ionization) m/e: 202.8 [M+H]+.

References

[1] Patent: US2014/134133, 2014, A1. Location in patent: Paragraph 0387
[2] Patent: WO2008/33854, 2008, A1. Location in patent: Page/Page column 74-75
[3] Patent: WO2014/22128, 2014, A1. Location in patent: Paragraph 0150
[4] Patent: US2014/234254, 2014, A1. Location in patent: Paragraph 0300; 0301; 0302
[5] Patent: CN103539777, 2016, B. Location in patent: Paragraph 0304; 0305

5-BROMO-2-METHOXY-3-CYANOPYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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5-BROMO-2-METHOXY-3-CYANOPYRIDINE Suppliers

Changzhou chennuo Biotechnology Co., Ltd
Tel
17768395970
Email
35015765@qq.com
Country
China
ProdList
45
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58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
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84
ChangShu Haitian Fine Chemicals Co.,Ltd
Tel
13913622609
Fax
86-512-52893680
Email
974295387@qq.com
Country
China
ProdList
192
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ShangHai DEMO Chemical Co.,Ltd
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
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Energy Chemical
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021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
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61
Shijiazhuang Sdyano Fine Chemical Co., Ltd.
Tel
0311-89250318 031166536426
Fax
4000311741
Email
master@sjzsdyn.com
Country
China
ProdList
2807
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Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Country
China
ProdList
18207
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66
Beijing Ouhe Technology Co., Ltd
Tel
010-010-82967028 13522913783
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12000
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JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
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60
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View Lastest Price from 5-BROMO-2-METHOXY-3-CYANOPYRIDINE manufacturers

Dideu Industries Group Limited
Product
5-BROMO-2-METHOXY-3-CYANOPYRIDINE 884495-39-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-26
Shaanxi Dideu Medichem Co. Ltd
Product
5-Bromo-2-methoxypyridin-3-amine 884495-39-0
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
500 MT
Release date
2020-05-12
Career Henan Chemical Co
Product
5-BROMO-2-METHOXY-3-CYANOPYRIDINE 884495-39-0
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
200kg
Release date
2018-12-19

884495-39-0, 5-BROMO-2-METHOXY-3-CYANOPYRIDINERelated Search:


  • 5-BROMO-2-METHOXY-3-CYANOPYRIDINE
  • 5-BROMO-2-METHOXY-3-AMINOPYRIDINE
  • 5-BroMo-2-Methoxy-3-aMino...
  • 5-Bromo-2-methoxypyridin-3-amine
  • 3-PyridinaMine,5-broMo-2-Methoxy-
  • 5-BroMo-2-(Methyloxy)-3-pyridinaMine
  • 5-Bromo-2-methoxypyridin-3-amine, 3-Amino-5-bromopyridin-2-yl methyl ether
  • 3-Amino-5-bromopyridin-2-yl methyl ether
  • 2-methoxy-3-amino-5-bromopyridine
  • 3-Amino-5-bromo-2-methoxypyridine 98%
  • 3-Amino-5-bromo-2-methoxypyridine,96%
  • 5-bromo-6-methoxypyridin-4-amine
  • 5-BROMO-2-METHOXY-3-CYANOPYRIDINE ISO 9001:2015 REACH
  • 884495-39-0
  • Heterocycle-Pyridine series
  • Pyridine