chiral acid,China chiral acid Manufacturers, Suppliers

Dibenzoyl-D-(+)- tartaric acid

May 03, 2012

special chiral intemediate Dibenzoyl-D-(+)- tartaric acid which widely used for separating isomers (+)-Dibenzoyl tartaric acidCAS:17026-42-5;MF:C18H14O8;FW:358.33;Properties:crystalline white powder,odourless and tastes slightly bitter.Purity:98.0%min;Specific rotation:D20=+114-- +117degree(C=9,EtOH));Melting Point:154--156 degree CPacking:25kgs fibre drums Dibenzoyl-D-(+)- tartaric acid

Supplier: Xiamen Vastland Chemical Co., Ltd.

[China Manufacturers]

L-glutamic acid

Mar 17, 2012

L-Glutamic acid is white crystal or crystal powder, odorless and have special taste and acid. L-Glutamic acid is white crystal or crystal powder, odorless and have special taste and acid.It is insoluble in water. In food, L-glutamic acid is can be used to food additive. In fine chemical, L-glutamic acid is used to medicine intermediate of producing some chiral drugs. L-glutamic acid

Supplier: Anhui Huaheng Bioengineering Co., Ltd.

[China Manufacturers]

99% L-ethyl lactate chiral grade

Oct 02, 2012

... 1.Colorless transparent liquid CAS687-47-8 2.Min99% Chiral Grade 3.Used in chiral agrochemical/medicine. 4.Pass ISO and REACH DescriptionEthyl ... L-lactate, a ethyl ester of the D-lactic acid that ... ( 25/25°C)1.030-1.038ApplicationMainly used in chiral pharmaceuticals and agrochemicals.Advantage1.Low content for heavy metals,the ...

Supplier: Shenzhen Esun Industrial Co., Ltd.

[China Manufacturers]

Lactic acid 80%/88%

Dec 06, 2012

... or ethanol, and is hygroscopic. Lactic acid is chiral and has two optical isomers. One ... is known as L-(+)-lactic acid or (S)-lactic acid ... mirror image, is D-(-)-lactic acid or (R)-lactic acid. L-(+)-Lactic acid is the biologically important isomer ... mmol/L during intense exertion. Industrially, lactic acid fermentation is performed by Lactobacillus bacteria, among ...

Supplier: Anhui Bbca International Co., Ltd.

[China Manufacturers]

Pharmaceutical Ingredient - Shikimic Acid

Feb 13, 2013

... -59-0 3.Formula: C7H10O5 SpecificationName: Pharmaceutical Ingredient shikimic acid, shikimate plant extractSynonyms: 3,4,5-Trihydroxy-1-Cyclohexene- ... 1-Carboxylic Acid; 3,4,5-Trihydroxy-1- cyclohexene carboxylic acidCAS No ... acids, and indole derivatives. also widely used as a chiral building block for the synthesis of pharmaceuticals. An example ...

Supplier: Guangxi Wanshan Spice Co., Ltd.

[China Manufacturers]

L(+)-Tartaric Acid BP2000|US FCC(IV)(Food grade)

Feb 25, 2013

... good service 3 Promptly delivery 4 Quality assurance L(+)-Tartaric Acid[Specifications]BP2000|US FCC(IV)(Food grade) ItemIndexContent99.5~ ... some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino ... an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartarate derivatives. With its acidity, it is ...

Supplier: Shaanxi TOP Pharm Chemical Co., Ltd.

[China Manufacturers]

Standard Shikimic acid 98% sell with USD$120.00/kg CIF by Air,contact Arene Deng from OHI to know more.

Feb 17, 2013

... Examples are inositol and quinic acid. The most important feature of cyclitol is that there are chiral isomers, key intermediates in ... the biosynthesis of aromatic compounds in living metabolism. Shikimic acid is a ... aromatic amino acids, and indole derivatives. Shikimic acid is widely used as a chiral building block for the synthesis of pharmaceuticals. ...

Supplier: Changsha Organic Herb Inc.

[China Manufacturers]

(Factory supply) Tartaric Acid (L+) food grade

Jan 16, 2013

... As)≤0.0003Chloride (Cl)≤0.01SolublenessPass the testUsage:UsesL(+)-Tartaric acid is widely used as acidulant in beverage,and other foods ... and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino ... an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartarate derivatives. With its acidity, it is ...

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]

High quality D(+)-Malic Acid,CAS No.:636-61-3

Dec 07, 2012

... , chiral additives and chiral auxiliaries. It is used as chiral pool of chiral synthesis in pharmaceutical and food industries. As an optically active organic acid ... , it is insubstitutable in asymmetry synthesis of some chiral compounds.Assay( of C4H6O5): 99.0 ...

Supplier: Nantong Desheng Chemical Co., Ltd.

[China Manufacturers]

WA NI Acid Slurry Pump

Mar 30, 2013

Ni acid slurry pump Large open internal passages Large diameter, slow turning ...

Supplier: Shijiazhuang Woman Industry Pump Co., Ltd.

[China Manufacturers]

Lanolin Fatty Acid

Mar 03, 2013

... -1 EINECS No.270-302-7 Lanolin Fatty AcidLanolin Fatty Acid is a product of the alkaline hydrolysis of Lanolin. The ... fatty acid is a complex mixture of straight chain acids, branched chain ... on Ignition%0.3 maximumUnsaponified value%12 maximum Lanolin Fatty Acid

Supplier: Linhai East Way Import & Export Co., Ltd.

[China Manufacturers]

O-Chlorobenzoic Acid

Feb 25, 2012

... point: 140 - 142°C 10) Moisture: 1% max. O-Chlorobenzoic Acid

Supplier: Jiangsu Guotai International Group Guomao Co., Ltd.

[China Manufacturers]

salicylic acid

Apr 29, 2012

our company is specialized in dealing with salicylic acid. we often export it to egypt/iran/turkey ... /africa OUR COMPANY IS SPECIALIZED IN MANUFACTURING SALICYLIC ACID AND ASPIRIN . WE OFTEN EXPORT THEM TO INDIA/ ... FEEL FREE TO CNTACT WITH US .WELCOME YOUR ENQUIRY . SALICYLIC ACID (TECHNICAL) PURITY : 99.4%PHENOL : 0.16%ASH : ... .6CHARACTERISTICS : LIGHT PINK TO BROKEN CRYSTAL POWDER salicylic acid

Supplier: Hebei Machinery Import & Export Co., Ltd.

[China Manufacturers]

Hyaluronic acid crystal beauty soap

Apr 11, 2012

... soap and beauty soap. Our main products are Hyaluronic Acid series soap and Essential Oil series soap, including red- ... Oil Skin Care SoapPearl Nourish Skin Care Soap Hyaluronic Acid Benefits· Hyaluronic acid provides a cushion effect between the joints. You ... have more elasticity in your skin. · Hyaluronic acid reduces bacterial infections. Hyaluronic Acid has been found to raise the white cell ...

Supplier: Wayne Technology Limited

[China Manufacturers]

Phosphoric Acid 85 food grade

Feb 17, 2013

... human body; it has got hydroscopic. Phosphoric Acid/Index NamePhosphoric Acid (orthophosphoric acid) 85%- SpecificationTechnical GradeFood GradeAppearanceTransparent colorless sticky ... %max Application:Tech grade:Technical grade phosphoric acid may be used to produce variety of phosphates ... or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used ...

Supplier: Tianjin Universal Machinery Imp & Exp Corp.

[China Manufacturers]

Amino acid liquid fertilizer

Mar 30, 2013

amino acid liquid fertilizer amino acid:16%,N-P-K:8-2-2. seaweed extract:0. ...

Supplier: Yantai Heatex Biochemical & Technology Co., Ltd.

[China Manufacturers]

Phosphoric Acid

Oct 21, 2012

... in ceramic vessels; it has got hydroscopicity.UsesTechnical grade phosphoric acid may be used to produce variety of phosphates, electrolyte ... treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a ... acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light ...

Supplier: Lianyungang D&G Science And Technology Development Co., Ltd.

[China Manufacturers]

Hyaluronic acid gel derm deep

Nov 14, 2012

... face,neck,boday High quality,good price 1ml,2ml Hyaluronic acid gel derm deepHA filler,Dermal Filler,Wrinkle remover,anti-wrinkle ... injectionIntroduction: Stabilized Cross-linked hyaluronic acid gel Used in Plastic surgery operation Recommended for wrinkles correction ... EMS CourierSupply Ability:50000pieces per YearCertificate:CE,ISO GMP Hyaluronic acid gel derm deep

Supplier: Jining Roc International Trade Co., Ltd.

[China Manufacturers]

Phosphoric Acid (food additive)

Feb 12, 2013

Molecular Formula: H3PO4 Stantard: GB 3149-2004 or Standard contract Usesa kind of acidific agents,material of food grade phosphstes,nutritive sources of yeast for beer making. Main Lndex SpecificationsLndex(First) AssayH3PO4%≥75.0-86.0 ArsenicAs%≤0.00005 FluorineF,%≤0.001 Heavy Metalsas Pb,%≤0.005 Free oxlde(as H3PO4)%≤0.012 Phosphoric Acid (food additive)

Supplier: Yunnan Dehong International Economic And Technical Cooperation Co., Ltd.

[China Manufacturers]

HOT product! Oxalic Acid 99.6%min

Mar 09, 2013

... 100°C,easily dissolve in alcohol and water.Specification: Oxalic Acid Content:99.6% MinSulphate (SO42-)0.08% MaxHeavy Metals (Pb2 ... printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff. 5. In organic ...

Supplier: Mudanjiang Fengda Chemicals Import And Export Corporation

[China Manufacturers]