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ChemicalBook >> CAS DataBase List >>(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER

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

(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Structure
(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER structure
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
Molecular Weight:
274.11
MDL Number:
MFCD08275683
MOL File:
914349-79-4.mol
Last updated:2022-12-30 16:20:48
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(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
HS Code  2933998090

(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B603105 N-Boc-2-amino-5-bromopyrazine 914349-79-4 250mg $60 2021-12-16 Buy
Biosynth Carbosynth FB140501 tert-Butyl (5-bromopyrazin-2-yl)carbamate 914349-79-4 250mg $65 2021-12-16 Buy
SynQuest Laboratories 4H48-9-Y1 2-Amino-5-bromopyrazine, 2-Boc protected 914349-79-4 1g $95 2021-12-16 Buy
Biosynth Carbosynth FB140501 tert-Butyl (5-bromopyrazin-2-yl)carbamate 914349-79-4 500mg $100 2021-12-16 Buy
Biosynth Carbosynth FB140501 tert-Butyl (5-bromopyrazin-2-yl)carbamate 914349-79-4 1g $150 2021-12-16 Buy
Product number Packaging Price Buy
B603105 250mg $60 Buy
FB140501 250mg $65 Buy
4H48-9-Y1 1g $95 Buy
FB140501 500mg $100 Buy
FB140501 1g $150 Buy

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

Synthesis_914349-79-4
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

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

Global( 77)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
Zhengzhou Anbu Chem Co.,Ltd 		+86-0371-88006763; +8615988602810 sales@anbuchem.com China 2998 58
Sichuan Biosynce Pharmatech Co., Ltd. 		+8619950309693 diane@biosynce.com China 4871 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 52925 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131957 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109 market03@meryer.com China 40228 62
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10186 62
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42958 64
Supplier Advantage
career henan chemical co 		58
Alchem Pharmtech,Inc. 		58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
Zhengzhou Anbu Chem Co.,Ltd 		58
Sichuan Biosynce Pharmatech Co., Ltd. 		58
Aladdin Scientific 		58
Amadis Chemical Company Limited 		58
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Pure Chemistry Scientific Inc. 62
Shanghai Hanhong Scientific Co.,Ltd. 64

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER pictures 2019-12-20 (5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER
914349-79-4
 US $1.00 / KG 1KG 99% Customized Career Henan Chemical Co

914349-79-4((5-BROMOPYRAZIN-2-YL)CARBAMIC ACID TERT-BUTYL ESTER)Related 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