Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomecompanyCoumalic acid
Coumalic acid
Coumalic acid

Coumalic acid

Price USD1.00
Packge 1KG
  • Min. Order:1KG
  • Supply Ability:1ton
  • Time:2019-07-12

Product Details

  • Product NameCoumalic acid
  • CAS No.500-05-0
  • EINECS No.256-495-9
  • MFC6H4O4
  • MW140.09
  • InChIKeyORGPJDKNYMVLFL-UHFFFAOYSA-N
  • Appearancepowder to crystalWhite to Light yellow to Light orange
  • Boiling point 218 °C/120 mmHg (lit.)
  • Melting point 203-205 °C (dec.) (lit.)
  • Water Solubility Very soluble in water.
  • density 1.2154 (rough estimate)
  • storage temp. Sealed in dry,Room Temperature

 

Product number: Flora1               Email: Flora@coreychem.com                 Tel:+86-16638019463

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.

Coumalic acid Basic information
Product Name: Coumalic acid
Synonyms: Cumalic Acid alpha-Pyrone-5-carboxylic Acid;CouMalic acid 97%;CouMalic Acid, 97.0%(GC&T;Coumalic acid (2-oxo-2H-pyran-5-carboxylic acid);ALPHA-PYRONE-5-CARBOXYLIC ACID;2-OXO-2H-PYRAN-5-CARBOXYLIC ACID;2-PYRONE-5-CARBOXYLIC ACID;CUMALIC ACID
CAS: 500-05-0
MF: C6H4O4
MW: 140.09
EINECS: 207-899-0
Product Categories: sy
Mol File: 500-05-0.mol
Coumalic acid Structure
 
Coumalic acid Chemical Properties
Melting point  203-205 °C (dec.)(lit.)
Boiling point  218 °C120 mm Hg(lit.)
density  1.2154 (rough estimate)
refractive index  1.4434 (estimate)
Fp  218°C/120mm
Water Solubility  Very soluble in water.
Merck  14,2557
BRN  119747
CAS DataBase Reference 500-05-0(CAS DataBase Reference)
NIST Chemistry Reference 2H-Pyran-5-carboxylic acid, 2-oxo-(500-05-0)
EPA Substance Registry System 2H-Pyran-5-carboxylic acid, 2-oxo-(500-05-0)
 
Safety Information
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
TSCA  Yes
HS Code  29322090
 

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

Recommended supplier

  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY