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!
WhatsApp
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>Analysis reagents>General Analytical Reagents>(S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID
(S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID
  • (S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID

(S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 1kg,5kg,100kg
Update Time: 2019-07-06

Product Details

Product Name: (S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID CAS No.: 21461-84-7
Min. Order: 1KG Purity: 98%
Supply Ability: 1kg,5kg,100kg Release date: 2019/07/06
product number: Summer-XU
Product Name: (S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID
Synonyms: (S)-(+)-5-OXO-2-TETRAHYDROFURANCARBOXYLI C ACID, 98% (99% EE/GLC);(S)-5-Oxotetrahydro-2-furancarboxylic acid;2-Furancarboxylic acid, tetrahydro-5-oxo-, (2S)-;(s)-γ-carboxy-γ-butyrolactone;(2S)-5-OXO-2-TETRAHYDROFURANCARBOXYLIC ACID;(S)-γ-Carboxy-γ-butyrolactone, (S)-5-Oxotetrahydro-2-furancarboxylic acid;(S)-(+)-5-OXO-2-TETRAHYDROFURANCARBOXILIC ACID, 98%;(2S)-5-Oxotetrahydrofuran-2-carboxylic acid
CAS: 21461-84-7
MF: C5H6O4
MW: 130.1
EINECS:  
Product Categories: Carboxylic Acids (Chiral);Chiral Building Blocks;Synthetic Organic Chemistry;Chiral Reagents;Miscellaneous Reagents
Mol File: 21461-84-7.mol
Article illustration
 
(S)-(+)-5-OXOTETRAHYDROFURAN-2-CARBOXYLIC ACID Chemical Properties
Melting point  71-73 °C(lit.)
Boiling point  150-155 °C0.2 mm Hg(lit.)
alpha  +14°(20/D, c=5, CH3OH)
density  1.3985 (rough estimate)
refractive index  1.5800 (estimate)
optical activity [α]20/D +14°, c = 5 in methanol
BRN  1424498
InChIKey QVADRSWDTZDDGR-VKHMYHEASA-N
CAS DataBase Reference 21461-84-7(CAS DataBase Reference)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  29321900

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
$200.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2026-07-09
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-07-24
$200.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2026-07-09
$1.10
VIP6Y
Dideu Industries Group Limited
2025-11-18
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
百色市| 永修县| 新巴尔虎左旗| 龙井市| 友谊县| 郑州市| 延寿县| 永春县| 临沂市| 伽师县| 奎屯市| 沙湾县| 青海省| 邹平县| 阜康市| 布拖县| 永福县| 甘谷县| 银川市| 绥化市| 哈密市| 涞水县| 阳曲县| 札达县| 平凉市| 西平县| 孝感市| 新乡市| 虎林市| 香格里拉县| 托里县| 东城区| 应城市| 和平区| 钟祥市| 综艺| 筠连县| 汝城县| 周宁县| 留坝县| 沅陵县|