1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Cas:97-67-6
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inquiryL(-)-Malic acid CAS#97-67-6 Xiamen Aeco Chemical Industrial Co., Ltd. (short as Aecochem) Your Partner in China, a Professional chemical raw material supplier, our main products including the Epxoy Chemical ,Petro Chemical,Pharma Intermediat
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Type:Lab/Research institutions
inquiryL- malic acid Molecular formula: C4H6O5 Molecular weight: Molecular Weight:134.9 CAS NO: 97-67-6 Properties: white crystal or crystalline powder, has a strong moisture absorption Packaging: 25 kg / barrel or PE kraft paper board Descrip
Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:97-67-6
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inquiryPACKAGING Factory FAQ If you have any question when you contact or before place an order to us, please first check the below information for reference. You can find information that can help you decide whether your product
Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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inquirySuperiority kono is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quali
Cas:97-67-6
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inquiryItems Standard Test Result Sensory requirements Colour White White Shape
Cas:97-67-6
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryProduct Description
Cas:97-67-6
Min.Order:1 Kilogram
FOB Price: $5.0 / 30.0
Type:Lab/Research institutions
inquiryUnique advantages for L(-)-Malic acid Cas 97-67-6 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Store at RT Package:25kg/drum Application:Food additive
Cas:97-67-6
Min.Order:25 Kilogram
FOB Price: $5.5 / 6.0
Type:Trading Company
inquiryNatural Food Grade Pure Malic Acid Powder L-Malic Acid Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal
Cas:97-67-6
Min.Order:100 Kilogram
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:97-67-6
Min.Order:1 Gram
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inquiryADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,
Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
L-Malic acid Manufacturer Factory CAS 97-67-6 Certificate of analysis Quality parameter Guaranteed value Appearance White crystal Clarity degree Qualified Content,% ≥99.0 Specific ro
Cas:97-67-6
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:97-67-6
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:97-67-6
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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
Cas:97-67-6
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline powder Storage:Store in sealed containers
Cas:97-67-6
Min.Order:100 Gram
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:97-67-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: L-(-)-Malic Acid Structure: Formula: C4H6O5 Molecular Weight : 134.09 Synonyms: L-(-)-Malic acid, CP;Butanedioic acid, 2-hydroxy-, (2S)-;pinguosuan;Butaned
Product Name: L-(-)-Malic Acid CAS: 97-67-6 MF: C4H6O5 MW: 134.09 EINECS: 202-601-5 Mol File: 97-67-6.mol L-(-)-Malic Acid Structure L-(-)-Malic Acid Chemical Properties Melting point 101-103 °C (lit.) alpha -2 º
Beluga chemical professional supply L-Malic acid CAS 97-67-6 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and exported to m
Cas:97-67-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
best price,best quality and fast delivery assurance available in sample product and customization with years of export experience along with excellent quality, advanced services and competitive prices the quality of products conform u
Cas:97-67-6
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry(R)-4,4,4-trichloro-3-hydroxybutanoic acid
(S)-Malic acid
Conditions | Yield |
---|---|
With sodium hydroxide Ambient temperature; | 90% |
(S)-acetoxysuccinic anhydride
(S)-Malic acid
Conditions | Yield |
---|---|
With sodium hydroxide Ambient temperature; | 76% |
(2S,4S)-2-(tert-butyl)-5-oxo-1,3-dioxolane-4-acetic acid isopropyl ester
A
(S)-Malic acid
B
(2S)-2-hydroxybutanedioic acid 4-isopropyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; water In tetrahydrofuran Heating; | A n/a B 66% |
Conditions | Yield |
---|---|
With formaldehyd; TETRACYCLINE; paraquat dichloride In water at 37℃; for 4h; Clostridium formicoaceticum,phosphate buffer; | 52% |
With phosphate buffer; hydrogen at 170℃; Rate constant; Thermodynamic data; enzymatic hydrolysis by fumarase, ΔS, ΔH, ΔG; also with absence of buffer; | |
With fumarase |
(S)-4,4,4-trichloro-3-hydroxybutanoic acid
A
(S)-Malic acid
B
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
With sodium hydroxide In water at 20℃; for 24h; | A 1.14 g B 5% |
propan-1-ol
L-Aspartic acid
A
(S)-Malic acid
B
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
bei der Einw. von Bact.coli; |
Conditions | Yield |
---|---|
With fructose 1,6-bisphosphate trisodium; nicotinamide adenine dinucleotide red. form; R171W mutant In water at 25℃; Rate constant; other mutant enzyme; | |
With kidney enzyme | |
With homogenate from rat-tumors |
Conditions | Yield |
---|---|
With penicillium-artene | |
With Aspergillus niger |
Conditions | Yield |
---|---|
bei der Einw. von Bac. pyocyaneus; |
Conditions | Yield |
---|---|
Bei der Einw. des Yoghurtferments; | |
durch das Yoghurtferment; | |
durch Hefe; | |
With cis-nitrous acid | |
With hydrogenchloride; sodium nitrite In water for 24h; Ambient temperature; | 100 % Spectr. |
Conditions | Yield |
---|---|
With hydrogenchloride Irradiation.bei der UV-Licht; | |
With hydrogenchloride Irradiation.bei der UV-Licht;Kinetik und Quantenausbeute der Reaktion; | |
With sulfuric acid; sodium nitrite Irradiation.bei der UV-Licht; |
Conditions | Yield |
---|---|
With propan-1-ol bei der Einw. von Bact. coli; | |
With propan-1-ol bei der Einw. von ruhenden Bact. coli; |
Conditions | Yield |
---|---|
With ammonium molybdate; ammonia man erhaelt die freie Saeure durch Ausfaellung des Molybdaens mit Schwefelwasserstoff in salpetersaurer Loesung, Umsetzung mit Bleinitrat und Zerlegen des Bleisalzes mit Schwefelwasserstoff; | |
With methanol; Cinchonin | |
With acetone; Cinchonin | |
With Cinchonin | |
With D-tartaric acid |
Conditions | Yield |
---|---|
With alkali Hydrolysis.bei der Hydrolyse der Dinatriumsalze; | |
With water Hydrolysis.bei der Hydrolyse der Dinatriumsalze; |
chlorosuccinic acid
(S)-Malic acid
Conditions | Yield |
---|---|
With ammonium hydroxide | |
With sodium hydroxide | |
With potassium hydroxide |
Conditions | Yield |
---|---|
With alkali Hydrolysis.bei der Hydrolyse der Kupfer(II)-salze; | |
With water Hydrolysis.bei der Hydrolyse der Kupfer(II)-salze; | |
Hydrolysis.in saurer oder anfangs neutraler Loesung; |
bromosuccinic acid
(S)-Malic acid
Conditions | Yield |
---|---|
With water | |
With silver(l) oxide | |
With mercury(II) oxide | |
With TlOH | |
With palladium dihydroxide |
glucose
(S)-Malic acid
Conditions | Yield |
---|---|
With aspergillus-artene | |
With Rhizopus nigricans |
Conditions | Yield |
---|---|
With enzyme compound from muscles; oxygen | |
With methylene blue bei der Einw. von Enzymen aus Muskelgewebe von Warmbluetern ('Fumarase'); | |
With enzyme compound from muscles; methylene blue | |
With oxygen bei der Einw. von Enzymen aus Muskelgewebe von Warmbluetern ('Fumarase'); |
Conditions | Yield |
---|---|
With methylene blue in Gegenwart von Muskelbrei oder Muskelextrakt; | |
With oxygen in Gegenwart von Muskelbrei oder Muskelextrakt; | |
With oxygen in Gegenwart von Muskelbrei oder Muskelextrakt; | |
With methylene blue in Gegenwart von Muskelbrei oder Muskelextrakt; |
Conditions | Yield |
---|---|
With bacterium succinicum |
Conditions | Yield |
---|---|
With malic enzymes; reduced triphosphopyridinenucleotide | |
With malic enzymes; reduced triphosphopyridinenucleotide |
Conditions | Yield |
---|---|
With propan-1-ol; ammonium chloride bei der Einw. von ruhenden Bact. coli; |
Conditions | Yield |
---|---|
With acetyl-coenzyme-A | |
With yeast-juice from maceration | |
With acetyl-coenzyme-A |
3-Hydroxybutyric acid
(S)-Malic acid
Conditions | Yield |
---|---|
bei der Einw. von Enzymen aus Rinderleberextrakt; | |
With oxygen bei der Einw. von Enzymen aus Rinderleberextrakt; |
Conditions | Yield |
---|---|
bei der Einw. von Aspergillus fumaricus, der jahrelang auf Kartoffeln gezuechtet wurde; | |
With aspergillus-artene |
Conditions | Yield |
---|---|
With Sucrose |
Conditions | Yield |
---|---|
With sodium hydroxide; calcium hypochlorite In water at 60℃; for 2h; Product distribution; various substrates, method for the structure analysis; |
fumaric acid disodium salt
(S)-Malic acid
Conditions | Yield |
---|---|
With Genus Brevibacterium In water at 37℃; Yield given; |
Conditions | Yield |
---|---|
With thionyl chloride | 100% |
With thionyl chloride at 0 - 20℃; Inert atmosphere; | 100% |
With cationite KY-2 resin | 99% |
(S)-Malic acid
(S)-1,2,4-butanetriol
Conditions | Yield |
---|---|
With Trimethyl borate; dimethylsulfide borane complex In tetrahydrofuran at -5℃; for 51h; | 100% |
With dimethylsulfide borane complex In tetrahydrofuran for 1h; | 100% |
With Trimethyl borate; dimethylsulfide borane complex In tetrahydrofuran; methanol | 100% |
Conditions | Yield |
---|---|
for 8h; Inert atmosphere; Reflux; | 100% |
(S)-Malic acid
cyclohexanone
(5S)-(2,2-Cyclohexylidene-4-oxo-1,3-dioxolan-5-yl)acetic acid
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In diethyl ether at 0℃; for 1h; | 100% |
With pyridinium p-toluenesulfonate In toluene for 16h; Reflux; | 92% |
With boron trifluoride diethyl etherate In diethyl ether at 0 - 20℃; | 81% |
Conditions | Yield |
---|---|
for 2h; Heating; | 100% |
for 3h; Heating; | 99% |
for 18h; Inert atmosphere; Reflux; | 98% |
(S)-Malic acid
trifluoroacetic anhydride
(3S)-2,5-dioxotetrahydrofuran-3-yl trifluoroacetate
Conditions | Yield |
---|---|
at 0 - 20℃; for 3h; | 100% |
In 1,4-dioxane at 75℃; for 2h; | 97% |
for 2h; Ambient temperature; |
Conditions | Yield |
---|---|
With bis-(2-oxo-3-oxazolidinyl)phosphoryl chloride; triethylamine | 100% |
With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In acetonitrile Esterification; |
Conditions | Yield |
---|---|
In methanol; ethanol at 20℃; for 2h; Darkness; | 100% |
In ethanol for 2 - 4h; Product distribution / selectivity; Reflux; Industry scale; | 93.6% |
In ethanol for 2 - 4h; Product distribution / selectivity; Reflux; | 93.6% |
Conditions | Yield |
---|---|
In tetrahydrofuran for 0.5h; | 100% |
In tetrahydrofuran Product distribution / selectivity; |
(S)-Malic acid
(R)-7-[3-amino-4-(2,4,5-trifluorophenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo [1,5-a]pyrazine-1-carboxylic acid
(R)-7-[3-amino-4-(2,4,5-trifluorophenyl)-butyryl]-3-trifluoromethyl-5,6,7,8-tetrahydro-imidazo [1,5-a]pyrazine-1-carboxylic acid (2S)-malic acid salt
Conditions | Yield |
---|---|
In methanol; water for 0.5h; | 100% |
In methanol; water for 0.5h; | 98.92% |
(S)-Malic acid
(E)-N-[4-[[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino]-3-cyano-7-ethoxy-6-quinolinyl]-3-[(2R)-1-methylpyrrolidin-2-yl]propan-2-enoylamine
(E)-N-[4-[[3-chloro-4-(2-pyridylmethoxy)phenyl]amino]-3-cyano-7-ethoxy-6-quinolyl]-3-[(2R)-1-methylpyrrolidin-2-yl]prop-2-enamide L-malate
Conditions | Yield |
---|---|
In dichloromethane at 20 - 30℃; for 4h; Inert atmosphere; | 100% |
In dichloromethane at 20 - 30℃; for 4h; | 100% |
Conditions | Yield |
---|---|
In methanol; water at 20℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 3h; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 3h; | 100% |
(S)-Malic acid
(3S)-3-hydroxydihydrofuran-2(3H)-one
Conditions | Yield |
---|---|
Stage #1: (S)-Malic acid With trifluoroacetic anhydride at 25℃; for 2h; Stage #2: With methanol for 12h; Stage #3: With borane-THF more than 3 stages; | 99.9% |
Stage #1: (S)-Malic acid With toluene-4-sulfonic acid; 2,2-dimethoxy-propane Stage #2: With borane-THF |
Conditions | Yield |
---|---|
With thionyl chloride at 0 - 35℃; | 99% |
With thionyl chloride at 0 - 35℃; | 99% |
With hydrogenchloride In water for 4h; Reflux; | 96% |
chloral hydrate
(S)-Malic acid
(2RS,5S)-5-carboxymethyl-2-trichloromethyl-4-oxo-1,3-dioxolane
Conditions | Yield |
---|---|
With sulfuric acid for 10h; Ambient temperature; | 99% |
With sulfuric acid at 20℃; for 3h; | 93% |
With sulfuric acid at 20℃; for 3h; Inert atmosphere; | 93% |
In sulfuric acid at 0 - 20℃; | 52% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.0833333h; | 99% |
Conditions | Yield |
---|---|
In water at 95℃; | 99% |
(S)-Malic acid
Conditions | Yield |
---|---|
In methanol; water for 0.5h; | 98.92% |
(S)-Malic acid
Conditions | Yield |
---|---|
In isopropyl alcohol for 0.5h; Reflux; | 98.5% |
Conditions | Yield |
---|---|
In tert-butyl methyl ether; water; isopropyl alcohol at 0 - 50℃; for 4.5 - 5h; | 98.1% |
In tert-butyl methyl ether; water; isopropyl alcohol at 50℃; for 1h; Product distribution / selectivity; | 98.1% |
In tert-butyl methyl ether; water; isopropyl alcohol at 0 - 50℃; for 4h; Product distribution / selectivity; | 98.1% |
Conditions | Yield |
---|---|
at 30℃; for 2h; | 98% |
With sulfuric acid |
methanol
(S)-Malic acid
(2S)-2-hydroxy-butanedioic acid 1-mono methyl ester
Conditions | Yield |
---|---|
Stage #1: (S)-Malic acid With trifluoroacetic anhydride for 1.5h; Inert atmosphere; Stage #2: methanol for 2h; Inert atmosphere; regioselective reaction; | 98% |
Stage #1: (S)-Malic acid With trifluoroacetic anhydride for 0.666667h; Stage #2: methanol at 20℃; for 1.5h; | 87% |
Stage #1: (S)-Malic acid With (CF3CO2)2O at 20℃; Stage #2: methanol at 20℃; | 86% |
(S)-Malic acid
pivalaldehyde
2-((2S,4S)-2-(tert-butyl)-5-oxo-1,3-dioxolan-4-yl)acetic acid
Conditions | Yield |
---|---|
With sulfuric acid; toluene-4-sulfonic acid In pentane for 36h; Heating; | 98% |
With sulfuric acid; toluene-4-sulfonic acid In pentane Heating; | 67% |
With sulfuric acid In pentane Inert atmosphere; Reflux; | 50% |
Conditions | Yield |
---|---|
With novozyme 435 at 70℃; under 15.0015 - 45.0045 Torr; for 48h; Enzymatic reaction; | 98% |
Conditions | Yield |
---|---|
In methanol at 25 - 30℃; for 1h; | 98% |
In methanol at 25 - 30℃; for 1h; | 98% |
Conditions | Yield |
---|---|
In methanol at 25 - 30℃; for 1h; | 98% |
In methanol at 25 - 30℃; for 1h; | 98% |
Conditions | Yield |
---|---|
In methanol at 25 - 30℃; for 1h; | 98% |
In methanol for 1h; | 98% |
Conditions | Yield |
---|---|
In methanol; dichloromethane at 20℃; for 8h; | 98% |
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