High Qualiy L(-)-Ma...

High Qualiy L(-)-Malic acid Supplier
High Qualiy L(-)-Malic acid Supplier
High Qualiy L(-)-Malic acid Supplier

High Qualiy L(-)-Malic acid Supplier

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99% Min
  • Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram,Other

Keywords

(S)-(-)-HYDROXYSUCCINIC ACID NATURAL APPLE ACID (S)-HYDROXYSUCCINIC ACID

Quick Details

  • Appearance:clear colourless solution
  • Application:pharmaceutical uses
  • PackAge:As per your request
  • ProductionCapacity:5|Metric Ton|Month
  • Storage:dry, clean, cool place, avoid from sunshine and rain
  • Transportation:By sea or air

Superiority:

HENAN SUNLAKE ENTERPRISE CORPORATION

Our company advantages:

1、The highest quality with the competitive price.

2、Professional human services.

3、The fastest and safest delivery service.

4、The faster and safest delivery service.

5、The high purity products.

6、We have a sufficient supply of stock.

7、A variety of payments, such as L/C, TT, , MoneyGram or other payments.

Company Information

Henan Sunlake Enterprise Corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion. The com[any was established in june. 1998, until now having more than 18 years experience in manufacturing & exporting chemical raw material . 

Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others. These products have been being well exported to europe, southeast Asia, the Middle East ,Africa, South America and some other countries and areas. 

We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team. We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional supplier in international market. 

We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

Details:

L(-)-Malic acid Basic information

Product Name: L(-)-Malic acid
Synonyms: (S)-(-)-HYDROXYSUCCINIC ACID;(S)-HYDROXYSUCCINIC ACID;(S)-HYDROXYBUTANEDIOIC ACID;(S)-(-)-MALIC ACID;(S)-2-HYDROXYBUTANEDICARBOXYLIC ACID;S(-)-2-HYDROXYSUCCINIC ACID;NATURAL APPLE ACID;Butanedioicacid,hydroxy-,(S)-
CAS: 97-67-6
MF: C4H6O5
MW: 134.09
EINECS: 202-601-5
Product Categories: Food & Feed ADDITIVES;MalicAcidSeries;Carboxylic Acids (Chiral);Chiral Building Blocks;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Chiral chemicals;Aliphatics;Chiral Reagents;Plant extracts;Food additive and acidulant
Mol File: 97-67-6.mol
L(-)-Malic acid Structure
 
L(-)-Malic acid Chemical Properties
mp  101-103 °C(lit.)
alpha  -2 º (c=8.5, H2O)
density  1.60
refractive index  -6.5 ° (C=10, Acetone)
Fp  220 °C
storage temp.  Store at RT.
solubility  H2O: 0.5 M at 20 °C, clear, colorless
Water Solubility  soluble
Merck  14,5707
BRN  1723541
CAS DataBase Reference 97-67-6(CAS DataBase Reference)
NIST Chemistry Reference Butanedioic acid, hydroxy-, (s)-(97-67-6)
 
Safety Information
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  ON7175000
HS Code  29181980
 
L(-)-Malic acid Usage And Synthesis
Chemical Properties clear colourless solution
Usage The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece
 
L(-)-Malic acid Preparation Products And Raw materials
Raw materials Calcium carbonate-->Carbomer 940-->(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline-->Disodium fumarate
Preparation Products (R)-(-)-3-Quinuclidinol -->(S)-3-Hydroxypyrrolidine hydrochloride-->(S)-1-Benzyl-3-pyrrolidinol -->(-)-(1S,4R)-4-AMINOCYCLOPENT-2-ENECARBOXYLIC ACID-->(R)-3-Quinuclidinol hydrochloride-->(S)-(+)-3-Hydroxytetrahydrofuran-->Fluorescent Brightener 135-->Diethyl malate

 

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