(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

More

Less

(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)

More

Less

Safety

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

More

Less

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.

More

Less

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

More

Less

(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

More

Less

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

China 56 Czech Republic 1 Germany 1 India 2 United Kingdom 3 United States 11 Global 74

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169097
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

Pure Chemistry Scientific Inc.

Tel: 001-857-928-2050 or 1-888-588-9418
Fax: 001-617-206-9595
Email: sales@chemreagents.com
Country: United States
ProdList: 10194
Advantage: 62

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

Chengdu HappySyn Pharmaceutical Technology Co., Ltd.

Tel: 028-85114309 15881143215
Email: liangli@happysyn.com
Country: China
ProdList: 1722
Advantage: 55

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9900
Advantage: 58

Shanghai Topbiochem Technology Co., Ltd

Tel: +86-21-60341587
Fax: +86-21-61294319
Email: sales@topbiochem.com
Country: China
ProdList: 6181
Advantage: 58

Taizhou Tongxin Bio-Tech Co., Ltd

Tel: 0523-18601685-898 18652728585
Email: sales@allyrise.com
Country: China
ProdList: 2741
Advantage: 60

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Shanghai Boyners Pharm-Tech Co., Ltd.

Tel: 021-54581719 13817873692
Fax: 021-31329586
Email: mkt@boynerspharm.com
Country: China
ProdList: 1725
Advantage: 55

Shanghai Synchem Pharma Co., ltd

Tel: 021-61984905-1 18016477331
Email: synchempharma@aliyun.com
Country: China
ProdList: 6455
Advantage: 55

More

Less

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