一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Organic Chemistry>Nitrogen Compounds>2-Amino-3-bromo-6-chloropyrazine
2-Amino-3-bromo-6-chloropyrazine
  • 2-Amino-3-bromo-6-chloropyrazine

2-Amino-3-bromo-6-chloropyrazine

Price $6
Package 1KG
Min. Order: 1KG
Supply Ability: 100
Update Time: 2019-09-05

Product Details

Product Name: 2-Amino-3-bromo-6-chloropyrazine CAS No.: 212779-21-0
Min. Order: 1KG Purity: 95%-98%
Supply Ability: 100 Release date: 2019/09/05

product number:amber26                       E-mail:amber@coreychem.com

Product Name:
2-Amino-3-bromo-6-chloropyrazine
Synonyms:
2-PyrazinaMine, 3-broMo-6-chloro-;3-Bromo-6-chloro-2-pyrazinamine;3-Bromo-6-chloro-pyrazin-2-ylamine;2-Amino-3-bromo-6-chloropyrazine
CAS:
212779-21-0
MF:
C4H3BrClN3
MW:
208.446
EINECS:
 
Product Categories:
-
Mol File:
212779-21-0.mol
Article illustration

 Company Service Scope:

1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.

2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.

3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.

4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.

 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name Price   Suppliers Update time
$1.10
VIP6Y
Dideu Industries Group Limited
2022-03-16
$100.00
Hong Kong Tiansheng New Material Trading Co., Ltd
2021-09-16
$100.00
Hong Kong Tiansheng New Material Trading Co., Ltd
2021-09-14
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
大邑县| 修文县| 汉寿县| 辰溪县| 咸丰县| 中西区| 雷州市| 蛟河市| 林芝县| 扎赉特旗| 宁蒗| 克什克腾旗| 大同市| 祁门县| 若尔盖县| 卓尼县| 广宗县| 永城市| 元谋县| 师宗县| 清水县| 区。| 延安市| 岳阳市| 甘肃省| 平利县| 什邡市| 沾益县| 宜春市| 通化县| 章丘市| 当雄县| 清新县| 武清区| 双流县| 射洪县| SHOW| 东莞市| 铁力市| 鄂托克前旗| 陵川县|