(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER

Product Name: (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER
CAS No.: 914349-79-4
Chemical Name: (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER
Synonyms: 2-Bromo-5-(boc-amino)pyrazine;N-Boc-2-Amino-5-bromopyrazine;2-(Boc-amino)-5-bromopyrazine;2-Amino-5-bromopyrazine, 2-BOC;tert-Butyl (5-bromopyrazin-2-yl);2-Amino-5-bromopyrazine, 2-BOC protected;2-Amino-5-bromopyrazine, 2-BOC protected 98%;(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER;(5-BROMOPYRAZINYL)CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER;CarbaMicacid,(5-broMopyrazinyl)-,1,1-diMethylethylester
CBNumber: CB0179285
Molecular Formula: C9H12BrN3O2
Formula Weight: 274.11
MOL File: 914349-79-4.mol

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(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Property

Boiling point:: 295.2±40.0 °C(Predicted)
Density: 1.513±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 10.75±0.70(Predicted)

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Safety

Hazard Codes: Xn
Risk Statements: 22
HS Code: 2933998090

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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

TRC

Product number: B603105
Product name: N-Boc-2-amino-5-bromopyrazine
Packaging: 250mg
Price: $60
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB140501
Product name: tert-Butyl (5-bromopyrazin-2-yl)carbamate
Packaging: 250mg
Price: $65
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H48-9-Y1
Product name: 2-Amino-5-bromopyrazine, 2-Boc protected
Packaging: 1g
Price: $95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB140501
Product name: tert-Butyl (5-bromopyrazin-2-yl)carbamate
Packaging: 500mg
Price: $100
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB140501
Product name: tert-Butyl (5-bromopyrazin-2-yl)carbamate
Packaging: 1g
Price: $150
Updated: 2021/12/16

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(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Chemical Properties,Usage,Production

Uses

(5-BROMOPYRAZIN-2-YL) CARBAMIC ACID TERT-BUTYL ESTER can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis

At 0 ??, to 5-bromopyrazine-2-amine (5736.8mg, 32.97mmol) in CH2Cl2 (80mL) solution was added 4-DMAP (403.2mg, 3.30mmol); then at 0 ?? drop two A solution of di-tert-butyl carbonate (11.4ml, 3.30mmol) in CH2Cl2; the mixture was stirred at room temperature; after the completion of the reaction was monitored by TLC, the solution was washed with brine, dried over Na2SO4, filtered, and concentrated in vacuo; the crude product was chromatographed on a silica gel column Method, purified with ethyl acetate/petroleum ether (1/2) to obtain a white solid product (7250.4 mg, yield 80.2%).

(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Suppliers

China 58 Czech Republic 1 Germany 1 India 2 United Kingdom 3 United States 11 Global 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

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Pure Chemistry Scientific Inc.

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Country: United States
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Shanghai Hanhong Scientific Co.,Ltd.

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Country: China
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Chengdu HappySyn Pharmaceutical Technology Co., Ltd.

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Bide Pharmatech Ltd.

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Shanghai Boyners Pharm-Tech Co., Ltd.

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Country: China
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View Lastest Price from (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER manufacturers

Career Henan Chemical Co

Product: (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER 914349-79-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: Customized
Release date: 2019-12-17

914349-79-4, (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTERRelated Search:

(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER 5-BROMO-2-(METHYLAMINO)PYRAZINE 2-Amino-5-bromopyrazine

(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER

(5-BROMOPYRAZINYL)CARBAMIC ACID 1,1-DIMETHYLETHYL ESTER

tert-Butyl (5-bromopyrazin-2-yl)

N-Boc-2-Amino-5-bromopyrazine

2-Amino-5-bromopyrazine, 2-BOC

CarbaMicacid,(5-broMopyrazinyl)-,1,1-diMethylethylester

2-Amino-5-bromopyrazine, 2-BOC protected

tert-Butyl (5-bromopyrazin-2-yl)carbamate, 2-Bromo-5-[(tert-butoxycarbonyl)amino]-1,4-diazine

2-Bromo-5-(boc-amino)pyrazine

2-Amino-5-bromopyrazine, 2-BOC protected 98%

Carbamic acid, N-(5-bromo-2-pyrazinyl)-, 1,1-dimethylethyl ester

2-(Boc-amino)-5-bromopyrazine

914349-79-4