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 >Analytical Chemistry>Standard>Pharmaceutical Impurity Reference Standards>Benoxinate Hydrochloride
Benoxinate Hydrochloride
  • Benoxinate Hydrochloride
  • Benoxinate Hydrochloride
  • Benoxinate Hydrochloride

Benoxinate Hydrochloride

Price $3
Package 1KG
Min. Order: 1KG
Supply Ability: 1kg,5kg,50kg
Update Time: 2020-01-19

Product Details

Product Name: Benoxinate Hydrochloride CAS No.: 5987-82-6
Min. Order: 1KG Purity: 98%
Supply Ability: 1kg,5kg,50kg Release date: 2020/01/19
product name : summer xu
Product Name: Benoxinate Hydrochloride
Synonyms: dorsacaine;dorsacainehydrochloride;lacrimin;novesin;novesine;ethyl 4-amino-3-butoxybenzoate hydrochloride;2-(DIETHYLAMINO)ETHYL 4-AMINO-3-BUTOXYBENZOATE HYDROCHLORIDE;4-AMINO-3-BUTOXYBENZOIC ACID DIETHYLAMINOETHYL ESTER HYDROCHLORIDE
CAS: 5987-82-6
MF: C17H29ClN2O3
MW: 344.88
EINECS: 227-808-8
Product Categories: -;AVIOCHINA
Mol File: 5987-82-6.mol
Benoxinate Hydrochloride Structure
Benoxinate Hydrochloride Chemical Properties
Melting point 157-160 C
solubility Very soluble in water, freely soluble in ethanol (96 per cent).
form neat
Merck 13,1045
InChIKey PRGUDWLMFLCODA-UHFFFAOYSA-N
CAS DataBase Reference 5987-82-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 22-26-36
RIDADR UN 1544PSN2 6.1 / PGIII
WGK Germany 3
RTECS DG1502900
HS Code 29225000
MSDS Information
Benoxinate Hydrochloride Usage And Synthesis
Chemical Properties White or almost white, crystalline powder or colourless crystals.
Uses antibacterial, coccidiostat
Uses Benoxinate Hydrochloride is a local anesthetic used in ophthalmology to numb the surface of the eye for a variety of procedures.
Uses anticonvulsant
Definition ChEBI: The monohydrochloride salt of oxybuprocaine.
Brand name Dorsacaine (Novartis).
structure and hydrogen bonding Oxybuprocaine hydrochloride acts as a local anesthetic and is used in eye drop formulations. Mod. II, the stable polymorphic form, contains two molecules with markedly different conformations (stretched and bent). The 13C CPMAS NMR spectrum of this sample12 showed crystallographic splittings arising from the fact that there are two molecules in the asymmetric unit. An INADEQUATE two-dimensional experiment was used to link signals for the same independent molecule. Of the four ethyl groups attached to NHt nitrogens, one gives rise to unusually low chemical shifts, very different from those of the other three groups. This was attributed to gamma-gauche conformational effects, and confirmed by shielding computations. The oxybuprocaine system is too large for computations performed on the crystallographic unit and the intermolecular shielding effects have to be neglected. Nevertheless, the computed shifts do match the order of the experimental ones. The assignment of 13C signals to specific carbons in the two crystallographically inequivalent molecules of oxybuprocaine polymorph showed the power of NMR crystallography.

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
$10.00
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-06-05
$35.00
VIP4Y
TargetMol Chemicals Inc.
2026-04-20
$35.00
VIP6Y
TargetMol Chemicals Inc.
2026-04-20
$40.00
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
$35.00
VIP2Y
TargetMol Chemicals Inc.
2025-04-27
$99.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-18
$88.00
Xiamen Wonderful Bio Technology Co., Ltd.
2024-01-18
$50.00
Henan Bao Enluo International TradeCo.,LTD
2023-07-26
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-13
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
四平市| 玛纳斯县| 都匀市| 高安市| 田林县| 隆昌县| 甘孜| 田林县| 桐庐县| 古交市| 印江| 汝阳县| 金塔县| 营口市| 左贡县| 肇州县| 灵宝市| 绵阳市| 华坪县| 互助| 沾化县| 崇信县| 庆阳市| 兴安盟| 抚顺市| 鄂州市| 布拖县| 兴业县| 马关县| 榕江县| 北海市| 潜江市| 高邮市| 额敏县| 博兴县| 克东县| 岳普湖县| 册亨县| 宁海县| 贵州省| 峡江县|