Purity greater than 99.5% All over the years, backed by strong technical team, high efficiency management and perfect after-sales service, we have sold our products in over 20 cities and provinces around China. Advanced equipments, complete testing
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:79-33-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:79-33-4
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct description: Product name L(+)-Lactic acid CAS number 79-33-4 Assay ≥99% Appearance Colorless or light yellow liquid Capacity 100mt/year Application Food sour agents
Cas:79-33-4
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:79-33-4
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquirymilk acid; DL-lactic acid;2-hydroxypropanoic acid. Lactic Acid CAS#: 50-21-5 Appearance: White and colorless liquid Assay: 99.5%min. Packing: 25kg or 50kg per plastic drum … Appearance:White crystallized powder Storage:Stored in dry and vent
Cas:79-33-4
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
L(+)-Lactic acid CAS RN: 79-33-4 Properties: Colorless or light yellow viscous liquid Quality index: Index Pharmaceutical grade
The 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
Cas:79-33-4
Min.Order:1
Negotiable
Type:Other
inquiry1. 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:79-33-4
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:79-33-4
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Cas:79-33-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:79-33-4
Min.Order:1 Kilogram
FOB Price: $2.0 / 5.0
Type:Trading Company
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
Cas:79-33-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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
Cas:79-33-4
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:79-33-4
Min.Order:1 Metric Ton
FOB Price: $380.0 / 590.0
Type:Trading Company
inquiryChemical Name: L(+)-Lactic acid CAS No.: 79-33-4 Molecular Formula: C3H6O3 Appearance:Colorless clear liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25kg/drum Application:food,cosmetic and poly-LA plast
Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High qu
Cas:79-33-4
Min.Order:10 Gram
Negotiable
Type:Other
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:79-33-4
Min.Order:1 Kilogram
Negotiable
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:79-33-4
Min.Order:10 Gram
FOB Price: $1.45
Type:Trading Company
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:79-33-4
Min.Order:1 Kilogram
FOB Price: $3.0 / 8.0
Type:Trading Company
inquiryL(+)-Lactic acid CAS:79-33-4 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 intermedia
Cas:79-33-4
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
Hebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:79-33-4
Min.Order:1 Gram
FOB Price: $40.0
Type:Trading Company
inquiryL-Lactic acid CAS:79-33-4 Specification Test Items Standard FCCIV Appearance colorless or light yellow liquid Assay 80.0%min
PRODUCT DETAILS
Cas:79-33-4
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:79-33-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcin
Cas:79-33-4
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With marine microbial esterase In aq. phosphate buffer at 37℃; for 1h; pH=7.5; pH-value; Temperature; Solvent; Reagent/catalyst; Time; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | A n/a B 98% |
With water; Candida rugosa lipase In aq. phosphate buffer at 45℃; for 8h; pH=7.2; Enzymatic reaction; enantioselective reaction; | A n/a B n/a |
Conditions | Yield |
---|---|
With Candida utilis NBRC0988 Cupdc1Δ4-LDH2 mutant at 35℃; for 33h; Microbiological reaction; | 95.1% |
bei der Vergaerung durch Streptococcus lactis unter verschiedenen Bedingungen; | |
With Sn-beta catalyst In water at 200℃; under 30003 Torr; for 0.5h; Catalytic behavior; Solvent; Inert atmosphere; Autoclave; Green chemistry; |
Conditions | Yield |
---|---|
With C11H19AlN2 In dichloromethane at 20℃; for 24h; Reagent/catalyst; Schlenk technique; | A n/a B 89% |
(S)-Methyl lactate
L-Lactic acid
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate In tetrahydrofuran; water at 0 - 20℃; for 48h; Inert atmosphere; | 80% |
With lithium hydroxide In methanol at 20℃; | |
With water at 100℃; for 6h; Product distribution / selectivity; | |
With water; Amberlyst-36 at 100℃; for 1h; | |
With water at 100℃; for 1h; | 7 g |
L-Lactic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane for 3h; Heating; | 73% |
methanol
(2S)-2-(hydroxymethyl)-1-[(2R)-2-hydroxypropanoyl]pyrrolidine
L-Lactic acid
Conditions | Yield |
---|---|
With sulfuric acid Heating; | 71% |
Conditions | Yield |
---|---|
With sulfuric acid; sodium nitrite In water at 0℃; for 12h; | 65% |
With tert.-butylnitrite In 1,4-dioxane; water at 20℃; for 1h; Inert atmosphere; | 58% |
bei der Einw. von Oidium lactis; |
carbon dioxide
acetaldehyde
A
L-Lactic acid
B
2-oxo-propionic acid
Conditions | Yield |
---|---|
With pyruvate decarboxylase; thiamine pyrophosphate; L-lactic dehydrogenase; 1,4-dihydronicotinamide adenine dinucleotide for 1h; pH=9.5; Enzymatic reaction; | A 51% B 14% |
With pyruvate decarboxylase; thiamine pyrophosphate; L-lactic dehydrogenase; 1,4-dihydronicotinamide adenine dinucleotide for 1h; pH=10.5; Enzymatic reaction; | A 27% B 28% |
Conditions | Yield |
---|---|
With Fructose 1,6-bisphosphate; piperazine*HCl buffer; sodium formate; nicotinamide adenine dinucleotide; diothiothreitol pH 6.0, lyophilized formate dehydrogenase, lactate dehydrogenase from Bacillus stearothermophilus (BSLDH Q102R/C97G); | 45% |
With lipoamide; DTTox; NAD; xanthin; PAN gel Electrochemically, Enzymatic, 3.5 d; Multistep reaction; |
ethyl 2-hydroxypropionate
A
L-Lactic acid
B
D-Lactic acid
C
(R)-Ethyl lactate
Conditions | Yield |
---|---|
With ammonium hydroxide at 30℃; pH=6.9; | A n/a B n/a C 34.5% |
D-glucose
A
formic acid
B
glycolic Acid
C
L-Lactic acid
D
malonic acid
E
succinic acid
F
oxalic acid
G
acetic acid
H
propionic acid
I
2-oxo-propionic acid
J
maleic acid
Conditions | Yield |
---|---|
With sodium silicate; water at 300℃; under 64356.4 Torr; for 0.0166667h; Reagent/catalyst; Sealed tube; | A n/a B n/a C 30% D n/a E n/a F n/a G n/a H n/a I n/a J n/a |
D-glucose
A
5-hydroxymethyl-2-furfuraldehyde
B
formic acid
C
L-Lactic acid
D
succinic acid
E
oxalic acid
F
acetic acid
G
propionic acid
H
2-oxo-propionic acid
I
maleic acid
Conditions | Yield |
---|---|
With water at 300℃; under 64356.4 Torr; for 0.0166667h; Reagent/catalyst; Sealed tube; | A n/a B n/a C 30% D n/a E n/a F n/a G n/a H n/a I n/a |
citric acid
A
Oxalacetic acid
B
L-Lactic acid
C
D-Lactic acid
D
3-hydroxy-2-butanon
E
acetic acid
F
2-oxo-propionic acid
Conditions | Yield |
---|---|
With Leuconostoc mesenteroides at 30℃; for 1h; potassium phosphate buffer, pH 5.0; other conditions also investigated; several substrates investigated; | A 0.66% B 0.06% C 1.77% D 6.86% E 15.5% F 0.05% |
citric acid
A
Oxalacetic acid
B
L-Lactic acid
C
D-Lactic acid
D
acetic acid
E
2-oxo-propionic acid
F
dimethylglyoxal
Conditions | Yield |
---|---|
With Leuconostoc mesenteroides at 30℃; for 1h; potassium phosphate buffer, pH 5.0; other conditions also investigated; several substrates investigated; | A 0.66% B 0.06% C 1.77% D 15.5% E 0.05% F 1.72% |
Conditions | Yield |
---|---|
bei der Einw. von Oidium lactis; | |
With cis-nitrous acid |
Conditions | Yield |
---|---|
bei der Einw. von Oidium lactis; |
LACTIC ACID
L-Lactic acid
Conditions | Yield |
---|---|
durch Spaltung mit Morphin; | |
mit Hilfe von Strychnin; | |
mit Hilfe von Chinin; | |
mit Hilfe von Morphin; |
(S)-2-bromopropanoic acid
L-Lactic acid
Conditions | Yield |
---|---|
With water; silver carbonate |
R-(+)-2-bromopropionic acid
L-Lactic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
durch Einw. roter Blutkoerperchen; |
Conditions | Yield |
---|---|
bei der Einwirkung von Bacterium coli commune; |
L-arabinose
glucose
L-Lactic acid
Conditions | Yield |
---|---|
durch Einw. von Propionsaeurebakterien; |
Conditions | Yield |
---|---|
bei der Einw. von Bact. coli; |
Conditions | Yield |
---|---|
beim Abbau durch Faeulnis-Bakterien; |
Conditions | Yield |
---|---|
bei der Vergaerung durch Lactobacillus Nr.S 48a, 3; | |
bei der Vergaerung durch Lactobacillus Nr.S 48a,3; |
Conditions | Yield |
---|---|
Bacillus paralacticus erzeugt; |
glucose
A
LACTIC ACID
B
L-Lactic acid
Conditions | Yield |
---|---|
With carbon monoxide bei der Einw. von Cl.butylicum; | |
With hydrogen cyanide bei der Einw. von Cl.butylicum; |
glucose
L-Lactic acid
Conditions | Yield |
---|---|
With caseinhydrolysate Geschwindigkeit der Bildung durch St.aureus; | |
durch haemolytische Streptokokken und durch Pneumokokken; | |
durch Streptococcus thermophilus; |
Conditions | Yield |
---|---|
With GLUTATHIONE; toluene durch Colibakterien; |
Conditions | Yield |
---|---|
durch Einw. roter Blutkoerperchen; |
L-Lactic acid
Conditions | Yield |
---|---|
In ethanol at 20℃; for 1h; | 100% |
L-Lactic acid
Conditions | Yield |
---|---|
In ethanol at 20℃; for 2h; | 100% |
L-Lactic acid
Conditions | Yield |
---|---|
With 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 20℃; | 100% |
L-Lactic acid
1,3-dibutyl-5,6-dimethylbenzimidazolium iodide
C3H5O3(1-)*C17H27N2(1+)
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dibutyl-5,6-dimethylbenzimidazolium iodide In methanol | 100% |
L-Lactic acid
1-butyl-4-methylpyridin-1-ium iodide
1-butyl-4-methylpyridinium lactate
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-butyl-4-methylpyridin-1-ium iodide In methanol | 100% |
L-Lactic acid
choline iodide
2-hydroxyethyl-trimethylammonium L-Lactate
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: choline iodide In methanol | 100% |
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dimethylimidazolim iodide In methanol | 100% |
L-Lactic acid
1-methyl-3-(n-butyl)imidazolium iodide
[bmim][(S)-lactate]
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-methyl-3-(n-butyl)imidazolium iodide In methanol | 100% |
L-Lactic acid
1,3-bis(n-butyl)imidazolium iodide
C3H5O3(1-)*C11H21N2(1+)
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dibutyl-1,3-imidazolium iodide In methanol | 100% |
L-Lactic acid
1-butyl-2,3-dimethylimidazolium lactate
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-butyl-2,3-dimethylimidazolium bromide In methanol | 100% |
Conditions | Yield |
---|---|
With pyridine; dmap In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
at 10 - 20℃; for 168h; | 99.5% |
Conditions | Yield |
---|---|
With ruthenium-carbon composite; hydrogen In water at 79.84℃; under 60006 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube; | 99% |
L-Lactic acid
Conditions | Yield |
---|---|
With pyridine; dmap In tetrahydrofuran at 60℃; for 72h; Temperature; | 99% |
Conditions | Yield |
---|---|
With pyridine; dmap In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 99% |
L-Lactic acid
5,5-difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In acetonitrile at 120℃; for 0.5h; Microwave irradiation; | 99% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In acetonitrile at 120℃; for 7h; Microwave irradiation; | 99% |
L-Lactic acid
acetyl chloride
(S)-2-acetoxypropionic acid
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 2h; | 98% |
With acetic acid at 0 - 20℃; | 92% |
With acetic acid | 90% |
L-Lactic acid
Conditions | Yield |
---|---|
Stage #1: (S)-7-amino-5-(2-benzyloxy-ethyl)-5H,7H-dibenzo[b,d]azepin-6-one; L-Lactic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 20℃; for 3.5h; Stage #2: With hydrogenchloride In water | 98% |
L-Lactic acid
cholin hydroxide
2-hydroxyethyl-trimethylammonium L-Lactate
Conditions | Yield |
---|---|
In methanol at 20℃; Cooling with ice; | 98% |
In ethanol at 20℃; for 1h; |
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -5 - 20℃; Inert atmosphere; | 98% |
L-Lactic acid
1,3-bis(mesityl)imidazolium chloride
C3H5O3(1-)*C21H25N2(1+)
Conditions | Yield |
---|---|
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-bis(mesityl)imidazolium chloride In methanol | 98% |
Conditions | Yield |
---|---|
In water at 100℃; for 24h; | 97% |
Conditions | Yield |
---|---|
With hydrogen In water at 119.84℃; under 60006 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube; | 97% |
Conditions | Yield |
---|---|
With silver hydroxide In water for 24h; | 96% |
Conditions | Yield |
---|---|
With cobalt(II) tetrafluoroborate hexahydrate; (p-anisyl)triphos; hydrogen In 1,4-dioxane at 140℃; under 15001.5 Torr; for 24h; Autoclave; Green chemistry; | 96% |
L-Lactic acid
2,3,4,5,6-pentamethylbenzyl chloride
L-lactic acid pentamethylbenzyl ester
Conditions | Yield |
---|---|
With TEA In N,N-dimethyl-formamide Ambient temperature; | 95% |
With TEA In N,N-dimethyl-formamide at 50℃; for 2h; Alkylation; | 63% |
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran for 3h; Ambient temperature; | 95% |
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