As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:685-73-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryHigh purity D-Galacturonic acid CAS 685-73-4 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed addit
Cas:685-73-4
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
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:685-73-4
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryTIANFUCHEM--685-73-4--High purity D-GALACTURONIC ACID in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business
Cas:685-73-4
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:685-73-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
D-Galacturonic acid cas 685-73-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the D-GALACTURONIC ACID, CAS:685-73-4 with the most competitive price and the best qualit
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
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Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
Conditions | Yield |
---|---|
hydrolysis; |
Conditions | Yield |
---|---|
With acetate pH 5.0 at 25℃; for 1h; pH-dependent hydrolysis and ammoniolysis, stability towards Driselase also of other O-galacturonoyl derivatives; |
Conditions | Yield |
---|---|
at 25℃; Equilibrium constant; Katalysierte Isomerisierung; pH 7.; |
D-galacturonic acid
Conditions | Yield |
---|---|
Hydrolysis; |
D-galacturonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1 M trifluoroacetic acid / 18 h / Ambient temperature 2: hydrolysis View Scheme |
D-galacturonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) 0.01 M NaIO4; 2.) sodium borohydride, Amberlite IR-120 (H+) resin / 1.) 2 h, 4 deg C, ethylene glycol, 1 h room temperature; 2.) pH=9 2: 1 M trifluoroacetic acid / 18 h / Ambient temperature 3: hydrolysis View Scheme |
(2S,3R,4S,5R,6S)-5-Acetoxy-3-formyloxy-4-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-6-((3S,4R,5R,6S)-2,3,5-trihydroxy-6-methyl-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-2-carboxylic acid
D-galacturonic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1.) sodium borohydride; 2.) Amberlite IR-120 (H+) resin / 0.58 h / pH=9 2: 1.) 0.01 M NaIO4; 2.) sodium borohydride, Amberlite IR-120 (H+) resin / 1.) 2 h, 4 deg C, ethylene glycol, 1 h room temperature; 2.) pH=9 3: 1 M trifluoroacetic acid / 18 h / Ambient temperature 4: hydrolysis View Scheme |
A
D-xylose
B
D-Mannose
C
D-ribose
D
L-arabinose
E
L-Rhamnose
F
D-glucose
G
D-Galactose
H
D-Glucuronic acid
I
D-galacturonic acid
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 110℃; for 8h; Inert atmosphere; Sealed ampoule; |
A
D-xylose
B
D-Mannose
C
D-Arabinose
D
D-ribose
E
D-Galactose
F
D-gulose
G
D-Glucuronic acid
H
D-galacturonic acid
Conditions | Yield |
---|---|
With trifluoroacetic acid at 110℃; |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 70℃; for 3h; Sealed tube; |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 100℃; for 2h; |
Conditions | Yield |
---|---|
With hydrogenchloride In water; acetonitrile at 100℃; for 1h; |
A
D-xylose
B
D-Mannose
C
L-arabinose
D
L-Rhamnose
E
D-glucose
F
D-Galactose
G
D-Glucuronic acid
H
D-galacturonic acid
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 80℃; for 24h; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 110℃; for 6h; |
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 120℃; for 1.5h; |
A
D-Mannose
B
L-xylose
C
D-glucose
D
D-Galactose
E
D-Glucuronic acid
F
D-galacturonic acid
Conditions | Yield |
---|---|
With water; trifluoroacetic acid at 110℃; for 3h; |
D-galacturonic acid
acetic anhydride
1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid
Conditions | Yield |
---|---|
With dmap for 24h; Ambient temperature; | 94.5% |
(R)-5-(2-oxiranyl)-8-benzyloxy-2(1H)-quinolinone
5,6-diethyl-2,3-dihydro-1H-inden-2-amine
D-galacturonic acid
Conditions | Yield |
---|---|
Stage #1: (R)-5-(2-oxiranyl)-8-benzyloxy-2(1H)-quinolinone; 5,6-diethyl-2,3-dihydro-1H-inden-2-amine In butanone at 70℃; for 6h; Stage #2: D-galacturonic acid In ethanol; butanone at 60℃; for 0.0833333h; | 79.8% |
D-galacturonic acid
1-Decanol
n-decyl β-D-galactofuranoside uronic acid
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 48h; | 70% |
Conditions | Yield |
---|---|
Stage #1: D-galacturonic acid; methylamine In methanol at 20℃; for 24h; Stage #2: With methanol; sodium tetrahydroborate at 0℃; for 2h; pH=8; Stage #3: With sodium hydroxide In methanol at 20℃; for 25h; Molecular sieve; Reflux; | 69.1% |
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 48h; | 65% |
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 48h; | 65% |
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 48h; | 60% |
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 72h; | 60% |
Conditions | Yield |
---|---|
With iron(III) chloride; calcium chloride In tetrahydrofuran at 20℃; for 72h; | 50% |
D-galacturonic acid
acetic anhydride
3-acetoxy-6-(diacetoxymethyl)-2H-pyran-2-one
Conditions | Yield |
---|---|
In pyridine at 100℃; for 25h; | 37% |
D-galacturonic acid
tert-butyldimethylsilyl chloride
tert-butyldimethylsilyl 1,2,3,5-tetra-O-tert-butyldimethylsilyl-β-D-galactofuranuronate
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 50℃; for 2h; Inert atmosphere; | 36% |
Conditions | Yield |
---|---|
Stage #1: n-Octylamine; D-galacturonic acid In methanol at 20℃; for 24h; Stage #2: With methanol; sodium tetrahydroborate at 0℃; for 2h; pH=8; Stage #3: With sodium hydroxide In methanol at 20℃; for 25h; Temperature; Molecular sieve; Reflux; | 32% |
D-galacturonic acid
acetic anhydride
A
1,2,3-tri-O-acetyl-4-deoxy-β-L-threo-4-hexenopyranuronic acid
B
3-acetoxy-6-(diacetoxymethyl)-2H-pyran-2-one
Conditions | Yield |
---|---|
With triethylamine for 24h; Product distribution; Ambient temperature; investigation of the degradation reaction in the acetic anhydride-base system; mechanism is proposed; | A 11.1% B 7% |
methanol
dimethylsulfite
D-galacturonic acid
Methyl-(methyl-D-galactopyranosid) uronate, β anomer
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With hydrogenchloride 3-taegiges Behandeln; |
methanol
D-galacturonic acid
A
methyl (methyl α-D-galacturonopyranoside)uronate
B
Methyl-(methyl-D-galactopyranosid) uronate, β anomer
Conditions | Yield |
---|---|
With hydrogenchloride |
isoniazid
D-galacturonic acid
6-isonicotinoylhydrazono-6-deoxy-L-galactonic acid
Conditions | Yield |
---|---|
With methanol | |
With ethanol | |
With water |
hydrogen cyanide
D-galacturonic acid
d-gala-α-pentaoxypimelic acid
D-galacturonic acid
chloromethylsilane
tetrakis-O-trimethylsilanyl-ξ-D-galactopyranuronic acid trimethylsilanyl ester
Conditions | Yield |
---|---|
With pyridine; hexane; formamide |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With acetic acid |
D-galacturonic acid
hydroxylamine acetate
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
With pyridine; nickel diacetate |
Conditions | Yield |
---|---|
With sodium hydroxide; oxygen unter Druck; |
D-galacturonic acid
Conditions | Yield |
---|---|
With sodium amalgam | |
With Ni-doped silica; ethanol at 120℃; Hydrogenation.unter Druck; |
D-galacturonic acid
(2S,4S)-xylaric acid
Conditions | Yield |
---|---|
With alkaline solution; oxygen under 1103.3 Torr; |
D-galacturonic acid
meso-galactaric acid
Conditions | Yield |
---|---|
With bromine | |
With sodium hydroxide; sodium perchlorate; chloramine-B In water at 35℃; Kinetics; Further Variations:; Solvents; Temperatures; ionic strength; Oxidation; | |
With sodium hydroxide; N-bromo-p-toluenesulfonamide; sodium perchlorate In water at 30℃; for 24h; Kinetics; Further Variations:; Reagents; pH-values; Solvents; reactant concentrations; | |
With 1 wt% Au/Al2O3; water; oxygen at 59.84℃; under 2250.23 Torr; for 21h; Catalytic behavior; Reagent/catalyst; Temperature; Autoclave; | |
With gold on carbon; oxygen In water at 79.84℃; under 2250.23 Torr; for 21h; Catalytic behavior; Reagent/catalyst; Temperature; Autoclave; |
D-galacturonic acid
d-gala-α-pentaoxypimelic acid
Conditions | Yield |
---|---|
With hydrogen cyanide |
Conditions | Yield |
---|---|
With sulfuric acid at 150℃; |
D-galacturonic acid
(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-carboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid; acetone |
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