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 >Pharmaceutical intermediates>Heterocyclic compound>Pyridine compound>Dihydropyridine> 3,4-Dihydro-2H-pyrano[3,2-b]pyridine
	3,4-Dihydro-2H-pyrano[3,2-b]pyridine
  • 	3,4-Dihydro-2H-pyrano[3,2-b]pyridine
  • 	3,4-Dihydro-2H-pyrano[3,2-b]pyridine
  • 	3,4-Dihydro-2H-pyrano[3,2-b]pyridine

3,4-Dihydro-2H-pyrano[3,2-b]pyridine

Price $9.8
Package 1KG
Min. Order: 1KG
Supply Ability: 1kg -1000kg
Update Time: 2020-01-03

Product Details

Product Name: 3,4-Dihydro-2H-pyrano[3,2-b]pyridine CAS No.: 70381-92-9
Min. Order: 1KG Purity: 97%-99%
Supply Ability: 1kg -1000kg Release date: 2020/01/03
Product number: joy605

Email:  joy@coreychem.com

  

Product Name:
3,4-Dihydro-2H-pyrano[3,2-b]pyridine
Synonyms:
2H,3H,4H-pyrano[3,2-b]pyridine;3,4-Dihydro-2H-pyrano[3,2-b]pyridine
CAS:
70381-92-9
MF:
C8H9NO
MW:
135.16316
EINECS:
 
Product Categories:
 
Mol File:
70381-92-9.mol
Article illustration
 
 
 
 
 
 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

1.  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, sugarchemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale.  

2. Scale-up production, based on our rich laboratory experience and advanced equipment in pvroduction 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.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
Shaanxi Dideu Medichem Co. Ltd
2025-06-25
$3.00
VIP1Y
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2026-04-17
VIP2Y
Shenzhen Nexcon Pharmatechs Ltd.
2026-03-30
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2025-12-24
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
永福县| 遂宁市| 遵化市| 靖远县| 江陵县| 密山市| 合川市| 信丰县| 阿拉善左旗| 通州区| 云安县| 东乌珠穆沁旗| 栾川县| 邢台市| 潍坊市| 镇沅| 黄山市| 广灵县| 凤阳县| 阆中市| 扎鲁特旗| 遂溪县| 缙云县| 新津县| 和顺县| 赤城县| 濮阳市| 开远市| 子长县| 永仁县| 保康县| 安溪县| 镇原县| 全州县| 山西省| 沐川县| 浙江省| 鹤庆县| 金平| 忻城县| 潜江市|