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>Bromopyridine>2-Amino-3-Difluoromethoxy-5-Bromopyridine
2-Amino-3-Difluoromethoxy-5-Bromopyridine
  • 2-Amino-3-Difluoromethoxy-5-Bromopyridine

2-Amino-3-Difluoromethoxy-5-Bromopyridine

Price $10
Package 1KG
Min. Order: 1g
Supply Ability: 52ton
Update Time: 2021-08-13

Product Details

Product Name: 2-Amino-3-Difluoromethoxy-5-Bromopyridine CAS No.: 121936-68-3
Min. Order: 1g Purity: 99
Supply Ability: 52ton Release date: 2021/08/13

wickr: kmbktaylor

 

 

Item

Standard

Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard.

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Loss on drying

≤2.0%

0.19%

Heavy metals

≤10 ppm

<10ppm

Water

≤1.0%

0.1%

Sulphated ash

≤0.5% determined on 1.0 g.

0.009%

Residue on ignition

≤0.1%

0.03%

Related Substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.7%

Assay

99.0%~101.0% (anhydrous substance).

99.8%

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies

Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$25.00
Qiuxian Baitai New Material Co., LTD
2021-12-07
$1.10
VIP6Y
Dideu Industries Group Limited
2021-08-23
VIP7Y
Shaanxi Dideu Medichem Co. Ltd
2020-05-12
$1.00
VIP7Y
Career Henan Chemical Co
2019-12-26
$1.00
Cangzhou Wanyou New Material Technology Co.,Ltd
2019-08-07
$1.00
VIP7Y
Career Henan Chemical Co
2019-12-26
  • Since: 2015-05-06
  • Address: room 1916,haiyuetiandi,66 yuehua west road,xiaoxi district
INQUIRY
Judy
18031361688
admin@sjztongyang.com
大同县| 咸丰县| 华蓥市| 通渭县| 鹤峰县| 蓬溪县| 霍山县| 鲁山县| 乐至县| 哈巴河县| 玉环县| 临沂市| 灵武市| 唐山市| 定远县| 汾西县| 镇宁| 阿图什市| 五大连池市| 禹城市| 宜黄县| 德州市| 尚义县| 通城县| 胶南市| 清原| 镇坪县| 巴青县| 垦利县| 彰化市| 浠水县| 图们市| 永清县| 犍为县| 黄大仙区| 霍林郭勒市| 西藏| 翁牛特旗| 固始县| 东兰县| 凯里市|