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:617-48-1
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inquiryThe palate of malic acid is close to natural juice and has a natural fragrance. Compared with citric acid, malic acid has greater acidity (sour taste is 20% stronger than citric acid), lower heat output, softer taste (higher buffering coefficie
1.ISO , SGS,certificate 2.Directly factory supply 3.Top quality with lowest price Appearance:White crystallized powder Storage:Storage: All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and
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inquiryDL- malic acid Molecular formula: C4H6O5 Molecular weight: 134.9 CAS NO: 617-48-1 Properties: white crystal or crystalline powder Packaging: 25 kg / barrel or PE kraft paper board Description: DL- malic acid is an importa
Items Standard Result Appearance White or nearly white crystalline powder or granules Complies Assay
Cas:617-48-1
Min.Order:1 Kilogram
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inquiryWelcome 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
Cas:617-48-1
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inquiryCosmetic Raw Material- Skin 99% alpha hydroxy acid/Alpha Hydroxy Acid powder 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
Cas:617-48-1
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:617-48-1
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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
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
Cas:617-48-1
Min.Order:1 Kilogram
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:617-48-1
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inquiryChemical Name: Malic acid CAS No.: 617-48-1 Molecular Formula: C4H6O5 Formula Weight: 134.09 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application: Cosmetic raw materials, Humectant Transporta
Our 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:617-48-1
Min.Order:1 Gram
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Type:Lab/Research institutions
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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Min.Order:1 Kilogram
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Type:Trading Company
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Cas:617-48-1
Min.Order:10 Kilogram
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Type:Trading Company
inquiryAppearance:White or almost white powder Storage:ln stock Package:25kg/Bag Application:Food additives and flavoring agents Transportation:Express/Sea/Air Port:Any port in China
Cas:617-48-1
Min.Order:1 Metric Ton
FOB Price: $1000.0 / 3200.0
Type:Lab/Research institutions
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermed
Cas:617-48-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:617-48-1
Min.Order:10 Gram
FOB Price: $0.21
Type:Trading Company
inquiryDL-Malic acid CAS:617-48-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates
Cas:617-48-1
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
Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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 etc. 3) OEM/ODM Available;
Cas:617-48-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryOverview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie
Cas:617-48-1
Min.Order:1 Kilogram
FOB Price: $5.0 / 10.0
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:617-48-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Quick Details CAS No.: 617-48-1 Other Names: (2S)-2-hydroxybutanedioate;(2R)-2-hydroxybutanedioate MF: C4H6O5 EINECS No.: 210-514-9 Place of Origin: Jiangsu, China (Mainland) Type: Feed Grade Vitamins Efficacy: Promote
Cas:617-48-1
Min.Order:0 Metric Ton
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Type:Trading Company
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:617-48-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:617-48-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquirymaleic acid
A
tetrahydrofuran
B
4-butanolide
C
methanol
D
Butane-1,4-diol
E
malic acid
F
succinic acid
G
acetic acid
H
butan-1-ol
Conditions | Yield |
---|---|
With hydrogen; 0.5percent Pd on Rutile TiO2 at 110℃; Product distribution / selectivity; | A 0.45% B 0.06% C 0% D 0.21% E 0.36% F 98.73% G 0.04% H 0.08% |
Conditions | Yield |
---|---|
With sodium; iron | 97% |
With water at 150 - 200℃; | |
With sodium hydroxide; water at 100℃; |
Conditions | Yield |
---|---|
With lanthanum(III) chloride at 116℃; for 19h; Product distribution; also with other alcohols; variation of reaction time, temperature and proportion of reagents; | A 3% B 95% |
methanol
lithium succinate
A
malic acid
B
2-methoxy succinic acid
Conditions | Yield |
---|---|
With lanthanum(III) chloride; trimethyl orthoformate In water at 150℃; for 6h; | A 1.5 % Chromat. B 91% |
maleic acid
A
tetrahydrofuran
B
4-butanolide
C
Butane-1,4-diol
D
4-hydroxybutanoic acid
E
malic acid
F
succinic acid
G
acetic acid
Conditions | Yield |
---|---|
With hydrogen; 0.5percent Pd/2.0percent Re on Rutile TiO2 at 110℃; Product distribution / selectivity; | A 1.27% B 4.78% C 1.55% D 1.24% E 0.48% F 90.6% G 0.08% |
maleic acid
A
tetrahydrofuran
B
4-butanolide
C
Butane-1,4-diol
D
malic acid
E
succinic acid
F
acetic acid
G
butan-1-ol
Conditions | Yield |
---|---|
With hydrogen; 0.5percent Pd on Rutile TiO2 at 110℃; for 96 - 238h; Product distribution / selectivity; | A 0.6% B 0.04% C 0.62% D 0.19% E 88.49% F 0.12% G 0.11% |
maleic acid
A
tetrahydrofuran
B
4-butanolide
C
Butane-1,4-diol
D
4-hydroxybutanoic acid
E
malic acid
F
succinic acid
G
terephthalic acid
H
acetic acid
I
propionic acid
J
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
With hydrogen; 0.5percent Pd/0.2percent Re on Rutile TiO2 at 110℃; for 170 - 1009h; Product distribution / selectivity; | A 0.86% B 4.34% C 0.28% D 1.24% E 0% F 85.51% G 0% H 0.04% I 0% J 0% |
Conditions | Yield |
---|---|
Stage #1: N-p-tolylphenylmaleimide With potassium carbonate; isopropyl alcohol for 1h; oxa-Michael addition; Heating; Stage #2: With hydrogenchloride; acetic acid for 10h; Heating; | 85% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid; 5 weight percent methyltrioxorhenium on polystyrene In water at 20℃; Product distribution / selectivity; | A 9% B 84% |
Conditions | Yield |
---|---|
With water at 190℃; for 1h; Temperature; Concentration; Time; Sealed tube; Green chemistry; | A n/a B 72% |
ethanol
lithium succinate
A
malic acid
B
(R,S)-ethoxybutanedioic acid
Conditions | Yield |
---|---|
With lanthanum(III) chloride; trimethyl orthoformate In water at 175℃; for 24h; | A 15.5 % Chromat. B 70% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In dichloromethane; water; acetonitrile at 20℃; | A 10% B 8% C 66% |
furfural
A
5-hydroxy-2-(5H)-furanone
B
formic acid
C
malic acid
D
maleic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In water at 49.84℃; for 24h; Catalytic behavior; Temperature; Concentration; | A n/a B n/a C n/a D 57% |
5-hydroxymethyl-2-furfuraldehyde
A
glycolic Acid
B
malic acid
C
maleic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In water; acetic acid at 20℃; | A 55% B 29% C 14% |
furfural
A
2-furanoic acid
B
malic acid
C
succinic acid
D
maleic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In ethanol; water at 20℃; Product distribution / selectivity; | A 20% B 6% C 8% D 49% |
With dihydrogen peroxide; 5 weight percent methyltrioxorhenium on polystyrene In dichloromethane; water; acetonitrile at 20℃; Product distribution / selectivity; | A 10% B 11% C 10% D 44% |
With dihydrogen peroxide; methyltrioxorhenium(VII) In water at 20℃; Product distribution / selectivity; | A 12% B 6% C 26% D 44% |
bromosuccinic acid
A
malic acid
B
sulfosuccinic acid
C
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
heating, 18 h; | A n/a B 40% C n/a |
heating, 18 h; | A n/a B 40% C n/a |
furfural
A
5-hydroxy-2-(5H)-furanone
B
2-furanoic acid
C
formic acid
D
malic acid
E
succinic acid
F
2-buten-4-olide
G
maleic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide at 49.84℃; for 24h; | A n/a B n/a C n/a D n/a E 38% F 26% G 19.7% |
With dihydrogen peroxide In water at 49.84℃; for 3h; | A n/a B n/a C n/a D n/a E 12.2% F 16.9% G 7.3% |
furfural
A
5-hydroxy-2-(5H)-furanone
B
2-furanoic acid
C
formic acid
D
malic acid
E
succinic acid
F
2-buten-4-olide
G
maleic acid
H
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
With sulfuric acid; dihydrogen peroxide In water at 49.84℃; for 3h; Reagent/catalyst; | A n/a B n/a C n/a D n/a E 9.1% F 16.6% G 34.4% H 5.8% |
5-hydroxymethyl-2-furfuraldehyde
A
glycolic Acid
B
5-hydroxymethyl-furan-2-carboxylic acid
C
malic acid
D
succinic acid
E
maleic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII) In ethanol; water at 20℃; | A 23% B 6% C 11% D 16% E 29% |
Conditions | Yield |
---|---|
With mercaptoethyl alcohol; tris(2,2’-bipyridine)ruthenium(II); Tris buffer; Paraquat; nicotinamide adenine dinucleotide phosphate; sodium hydrogencarbonate; manganese(ll) chloride In water under 767.6 Torr; for 8h; Irradiation; ferredoxin-NADP(1+) reductase, malic enzyme; | 24% |
With Tris buffer; Paraquat; NADP; 2-hydroxyethanethiol; cadmium(II) sulphide at 25℃; for 5h; Mechanism; Product distribution; Irradiation; malic enzyme, ferredoxin-NADP+-reductase; other photocatalyst; | |
With mercaptoethyl alcohol; tris(2,2’-bipyridine)ruthenium(II); malic enzyme; ferredoxin-NADP(+) reductase; Tris buffer; Paraquat; nicotinamide adenine dinucleotide phosphate; sodium hydrogencarbonate; manganese(ll) chloride In water under 767.6 Torr; Mechanism; Product distribution; Irradiation; rate of CO2 fixation as a function of illumination time; | |
With tris(2,2’-bipyridine)ruthenium(II); 1.9E-4 M MV(2+); NADP+; sodium hydrogencarbonate; 2-hydroxyethanethiol; manganese(ll) chloride; malic enzyme In water Irradiation; | |
With Tris buffer; Paraquat; NADP; 2-hydroxyethanethiol; cadmium(II) sulphide at 25℃; Irradiation; malic enzyme, ferredoxin-NADP+-reductase; |
Conditions | Yield |
---|---|
With water; palladium(II) bis(phosphine)monosulphide at 100℃; for 24h; | A 7% B 8% |
Conditions | Yield |
---|---|
With water for 0.333333h; argon plasma-jet; | 5.5% |
ethyl 2,3-dichloropropionate
ethanol
potassium cyanide
A
malic acid
B
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
man kocht das Produkt mit Aetzkali; |
4,4,4-trichloro-3-hydroxybutyric acid
malic acid
Conditions | Yield |
---|---|
With potassium hydroxide | |
With potassium hydroxide |
L-asparagine
A
malic acid
B
succinic acid
C
acetic acid
D
(2E)-but-2-enedioic acid
Conditions | Yield |
---|---|
bei der Einw. von Bac.fluorescens; Produkt5:Kohlendioxyd; |
Conditions | Yield |
---|---|
Gleichgewicht; |
Conditions | Yield |
---|---|
Dinatriumsalz reagiert.Hydrolysis; l(-)-chlorosuccinic acid; |
bromosuccinic acid
malic acid
Conditions | Yield |
---|---|
With water | |
With water; silver(l) oxide | |
With quinoline; water | |
With TlOH; water |
Conditions | Yield |
---|---|
With potassium disulphite; water at 100℃; | |
With potassium disulphite; water at 100℃; inactive sulfosuccinic acid; |
iodo-succinic acid
malic acid
Conditions | Yield |
---|---|
With silver(l) oxide des Lacton entsteht; | |
With silver(l) oxide des Lacton entsteht; |
malic acid
2,2-dimethoxy-propane
5(R,S)-Carboxymethyl-2,2-dimethyl-4-oxo-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid | 100% |
With pyridinium p-toluenesulfonate at 20℃; for 32h; | 90.7% |
With toluene-4-sulfonic acid In dichloromethane at 25℃; for 4h; | 52.4% |
Conditions | Yield |
---|---|
Stage #1: metformin hydrochloride With sodium hydroxide In water; acetonitrile at 20℃; Stage #2: malic acid In water; acetonitrile at 20℃; Product distribution / selectivity; | 100% |
Stage #1: metformin hydrochloride With sodium hydroxide In tetrahydrofuran; water at 20℃; Stage #2: malic acid In water; acetone at 20℃; Product distribution / selectivity; | 100% |
Stage #1: metformin hydrochloride With sodium hydroxide In water; acetonitrile at 20℃; Stage #2: malic acid In water; acetonitrile at 20℃; Product distribution / selectivity; | 100% |
Conditions | Yield |
---|---|
In tetrahydrofuran for 0.5h; | 100% |
In tetrahydrofuran Product distribution / selectivity; |
Conditions | Yield |
---|---|
With sulfuric acid at 110℃; for 3h; Inert atmosphere; Cooling with ice; | 100% |
With sulfuric acid at 80 - 90℃; for 3h; | 92% |
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃; Inert atmosphere; Cooling with ice; Stage #2: With ammonium hydroxide In water pH=8; Cooling with ice; | 87% |
malic acid
Conditions | Yield |
---|---|
In ethanol; dichloromethane at 20℃; for 2h; | 100% |
Conditions | Yield |
---|---|
In methanol for 1h; Product distribution / selectivity; Reflux; | 99.51% |
In methanol at 40℃; | 93% |
In methanol at 20 - 40℃; for 2h; Large scale; | 93% |
malic acid
(R,Z)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-hydroxy-3-morpholin-4-ylpropyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one
(R,Z)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-5-(2-hydroxy-3-morpholin-4-yl-propyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one malate
Conditions | Yield |
---|---|
In methanol; water; acetonitrile at 20 - 50℃; Darkness; | 99% |
Conditions | Yield |
---|---|
In water at 95℃; | 99% |
2-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-1H-isoindole-1,3(2H)-dione
malic acid
Conditions | Yield |
---|---|
Stage #1: 2-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-1H-isoindole-1,3(2H)-dione With methylamine In ethanol; water at 60℃; for 2h; Stage #2: malic acid In ethanol; water | 98.8% |
Conditions | Yield |
---|---|
With sulfuric acid at 0 - 120℃; for 12h; | 98% |
With sulfuric acid at 110℃; for 3h; | 97% |
With sulfuric acid at 110℃; for 3h; Cooling with ice; | 97% |
Conditions | Yield |
---|---|
Stage #1: 2.6-diaminopyridine; malic acid With sulfuric acid at 110℃; Stage #2: With sodium nitrite at 0 - 5℃; Cooling with ice; | 98% |
malic acid
tebuconazole
Conditions | Yield |
---|---|
In methanol at 20℃; | 98% |
malic acid
(R)-tylophorine
Conditions | Yield |
---|---|
In methanol; dichloromethane at 20℃; | A 98% B 97% |
malic acid
tegaserod
Conditions | Yield |
---|---|
In ethanol at 20 - 60℃; | 97.6% |
Conditions | Yield |
---|---|
With sulfuric acid at 115℃; for 1h; | 97% |
2,3,6,7-Tetramethoxy-9,10,11,12,12a,13-hexahydro-9a-aza-cyclopenta[b]triphenylene
malic acid
NK-007
Conditions | Yield |
---|---|
In methanol; chloroform at 40 - 45℃; | 97% |
In methanol; chloroform | 97% |
In methanol; chloroform at 40 - 50℃; for 2h; Inert atmosphere; |
Conditions | Yield |
---|---|
In n-heptane at 100 - 120℃; for 6h; Inert atmosphere; | 97% |
In n-heptane at 100 - 120℃; for 8h; Inert atmosphere; | 374 g |
Conditions | Yield |
---|---|
Stage #1: malic acid With trifluoroacetic anhydride at 0℃; for 3h; Inert atmosphere; Stage #2: benzyl alcohol at 20℃; for 4h; Inert atmosphere; | 96.7% |
Conditions | Yield |
---|---|
96% | |
In neat (no solvent) at 200℃; for 4h; Inert atmosphere; | 96.6% |
at 180℃; for 4h; Temperature; Inert atmosphere; | 88% |
malic acid
tegaserod
Conditions | Yield |
---|---|
In isopropyl alcohol at 20 - 75℃; for 20h; | 96.3% |
Conditions | Yield |
---|---|
With sulfuric acid | 96% |
With sulfuric acid at 20℃; -chloralide; |
Conditions | Yield |
---|---|
With hydroxy-substituted sulfonic acid-functionalized silica (HO-SAS) at 110℃; Fischer-Speier Esterification; Flow reactor; | 96% |
With acetyl chloride at 20℃; Esterification; | 90% |
With carbon dioxide at 180℃; under 20686.5 Torr; for 5h; | 86.3% |
Conditions | Yield |
---|---|
With sulfuric acid; toluene-4-sulfonic acid In pentane for 36h; Heating; | 96% |
Conditions | Yield |
---|---|
In methanol at 64℃; for 1h; | 96% |
Conditions | Yield |
---|---|
In ethanol at 0℃; for 2h; Product distribution / selectivity; | 95.51% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 4h; Heating; | 95% |
With 5-sulfosalicylic Acid In benzene |
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