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Factory supply Loquat Leaf Extract Ursolic Acid 25% CAS 77-52-1 Why do you choose us 1. Professional plant extract production supplier . 2. Strict quality control , perfect detection means. 3. Advanced production facility , excellent management
Cas:77-52-1
Min.Order:1 Kilogram
FOB Price: $25.32
Type:Other
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inquiryCompany profile Xi’an Quanao Biotech Co., Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medi
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Min.Order:1 Kilogram
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inquiryUrsolic acid CAS 77-52-1 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Pro
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
Negotiable
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inquiryHigh quality, good effectAppearance:fine powder Storage:cool, dry place Package:1kg/bag, 25kg/drum Application:health supplement Transportation:DHL,TNT,FEDEX,EMS, by air, by sea Port:seed, root,whole plant
Cas:77-52-1
Min.Order:0
Negotiable
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inquiryProduct name Uva Ursi Leaf Extract Country of Origin China Cas No. 84380-01-8 Odor Characteristic
Items Standard Result Assay (Ursolic acid) 98%min 98.22% Pesticides Negative
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Min.Order:1 Kilogram
FOB Price: $1105.0 / 1950.0
Type:Manufacturers
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Min.Order:1 Kilogram
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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
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Min.Order:1 Metric Ton
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inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white crystalline powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum
Where to buy Ursolic Acid from China top Ursolic Acid suppliers and manufacturers at best price TNJ offers reasonable Ursolic Acid price and high quality. To buy Ursolic Acid from TNJ Chemical is your best option. For more information Appearance:W
Cas:77-52-1
Min.Order:25 Kilogram
Negotiable
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Cas:77-52-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryPlant extract Best Price Pure Ursolic Acid Powder Ursolic Acid 98% Product Name Ursolic acid Part Used Leaf Specification Ursolic acid 9
Cas:77-52-1
Min.Order:1 Kilogram
Negotiable
Type:Other
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:77-52-1
Min.Order:1 Kilogram
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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
Name: Ursolic acid The alias:(3beta)-urs-12-en-28-oicaci;3-hydroxy-,(3.beta.)-Urs-12-en-28-oicacid CAS NO:77-52-1 EINECS NO:201-034-0 Molecular formula:C30H48O3 Molecular weight: 456.68 Product Quality 12 years of chemical raw materials M
Cas:77-52-1
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryProduct Name: Ursolic acid Synonyms: 3beta-hydroxyurs-12-en-28-oic acid;(1S,2R,4AS,6AS,6BR,8AR,10S,12AR,12BR,14BS)-10-HYDROXY-1,2,6A,6B,9,9,12A-HEPTAMETHYL-1,2,3,4,4A,5,6,6A,6B,7,8,8A,9,10,11,12,12A,12B,13,14B-ICOSAHYDROPICENE-4A-CARBO
Cas:77-52-1
Min.Order:1 Kilogram
FOB Price: $8900.0
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
With 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:77-52-1
Min.Order:1 Kilogram
FOB Price: $1.0 / 20.0
Type:Trading Company
inquiryChemical Name: Ursolic acid CAS No.:77-52-1 Molecular Fomula: C30H48O3 Molecular weight: 456.7 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:Ursolic acid has a variety of biological effect
WITH 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:77-52-1
Min.Order:1 Kilogram
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Type:Trading Company
inquiryAppearance:white to light yellow crystal powder Storage:Room temperature Package:25kg/drum Application:Anti-carcinogenic, antioxidant function Transportation:Express/Sea/Air Port:Any port in china
Cas:77-52-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s
Cas:77-52-1
Min.Order:10 Gram
Negotiable
Type:Other
inquiry: Ursolic acid Formula: C30H48O3 · Synonyms: Ursolic Acid;Ursolicacid;Ursoliic acid;3beta-Hydroxyurs-12-en-28-oic acid;Prunol;Urs-12-en-28-oic acid, 3.beta.-hydroxy-;(3beta)-3-Hydroxyurs-12-en-28-oic acid;(1S,2R,4aS,6aS,6bR,10S,1
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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inquirymethyl (3β)-3-hydroxyurs-12-en-28-oate
ursolic acid
Conditions | Yield |
---|---|
With lithium In ethylenediamine for 4h; Heating; | 70% |
phenyl-3β-acetoxy-urs-12-en-28-oate
ursolic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethylene glycol for 15h; Heating; | 1.33% |
Conditions | Yield |
---|---|
With cultured cells of Rabdosia japonica Hara for 96h; Mechanism; labelling studies; |
ursolic acid
Conditions | Yield |
---|---|
With sulfuric acid In 1,4-dioxane for 4h; Heating; | 23 mg |
3'-methyl-2'-butenyl 3β-hydroxyurs-12-en-28-oate
ursolic acid
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In 1,4-dioxane at 20℃; for 18h; |
3-O-(β-D-glucopyranosyl)-ursolic acid 28-O-(β-D-glucopyranosyl) ester
A
D-glucose
B
ursolic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water In methanol for 2h; Reflux; |
3β-hydroxyurs-12-en-28-oic acid 3-α-L-rhamnopyranoside
A
L-rhamnose
B
ursolic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water at 80℃; for 2h; |
ursolic acid
Conditions | Yield |
---|---|
With Helix pomatia β-glucuronidase; water In aq. acetate buffer at 37℃; for 4h; pH=5.27; Enzymatic reaction; |
diazomethane
ursolic acid
methyl (3β)-3-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at 0℃; | 100% |
In diethyl ether at 0℃; for 24h; | 98% |
With diethyl ether |
ursolic acid
ursonic acid
Conditions | Yield |
---|---|
With Jones reagent; silica gel In acetone at 0℃; for 0.5h; Jones Oxidation; | 100% |
With Jones reagent In acetone Cooling with ice; | 99% |
With chromium(VI) oxide; sulfuric acid In acetone | 98% |
ursolic acid
acetic anhydride
(3β)-3-acetoxy-urs-12-en-28-carboxylic acid
Conditions | Yield |
---|---|
With pyridine | 100% |
With pyridine at 20℃; for 24h; | 100% |
With pyridine; dmap at 20℃; for 2.5h; | 97% |
ursolic acid
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl 3β-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In dichloromethane; water for 8h; Heating; | 99% |
With Aliquat 336; potassium carbonate In dichloromethane; water for 48h; Ambient temperature; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 90% |
ursolic acid
methyl iodide
methyl (3β)-3-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 24h; Inert atmosphere; | 99% |
Stage #1: ursolic acid With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.333333h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 5h; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 6h; | 95% |
Conditions | Yield |
---|---|
Stage #1: ursolic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: N-BOC-1,2-diaminoethane In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 99% |
Stage #1: ursolic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: N-BOC-1,2-diaminoethane In N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 95% |
ursolic acid
prenyl bromide
3'-methyl-2'-butenyl 3β-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetone at 80℃; | 98% |
With potassium carbonate In acetone at 20℃; | 30% |
With potassium carbonate In acetone at 20℃; |
ursolic acid
allyl bromide
3-hydroxy-urs-12-en-28-oic acid allyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetone at 80℃; | 98% |
Stage #1: ursolic acid With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h; Stage #2: allyl bromide In N,N-dimethyl-formamide at 20℃; for 8h; | 91% |
With potassium carbonate In N,N-dimethyl-formamide for 24h; | 90.4% |
Stage #1: ursolic acid With sodium hydroxide In acetone Stage #2: allyl bromide In acetone at 70℃; for 4h; | 10.1% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 4h; |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 98% |
ursolic acid
diazomethyl-trimethyl-silane
methyl (3β)-3-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
In methanol; benzene | 97% |
In methanol; hexane; toluene at 20℃; | 95% |
In methanol; benzene | 84.7% |
In methanol | |
With methanol In hexane; benzene at 50℃; for 1.5h; | 66.3 mg |
Conditions | Yield |
---|---|
With potassium carbonate In acetone | 97% |
ursolic acid
benzyl bromide
benzyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,-11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 6h; Inert atmosphere; | 97% |
With tetrabutylammomium bromide; potassium carbonate In dichloromethane; water at 0 - 20℃; for 18h; | 93% |
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 4h; | 92% |
ursolic acid
benzyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,-11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 85℃; for 2h; | 96% |
With potassium carbonate In N,N-dimethyl-formamide for 5h; Heating; | 95% |
With potassium carbonate In N,N-dimethyl-formamide for 2h; Heating; | 94% |
Conditions | Yield |
---|---|
Stage #1: ursolic acid With benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Stage #2: Propargylamine In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere; | 96% |
ursolic acid
propargyl bromide
prop-2-yn-1-yl (1S,2R,4aS,6aS,6bR,12aR)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetone at 80℃; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h; | 93% |
With potassium carbonate In N,N-dimethyl-formamide at 75℃; for 12h; | 93% |
ursolic acid
bromoacetic acid methyl ester
2-methoxy-2-oxoethyl (1S,2R,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydropicene-4a(2H)-carboxylate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide; acetone at 80℃; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 86.1% |
methyl bromide
ursolic acid
methyl (3β)-3-hydroxyurs-12-en-28-oate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 19h; | 95% |
Conditions | Yield |
---|---|
In acetonitrile for 16h; | 94% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 93% |
ursolic acid
O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 5h; Inert atmosphere; | 93% |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; | |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran | |
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 4h; |
Conditions | Yield |
---|---|
With dmap In chloroform at 0℃; for 48h; | 93% |
Conditions | Yield |
---|---|
With dmap In chloroform at -5℃; for 24h; | 93% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran for 1.5h; Reflux; | 92% |
With lithium aluminium tetrahydride In tetrahydrofuran for 5h; Reflux; Inert atmosphere; Sealed tube; | 90.9% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 8h; Inert atmosphere; Reflux; | 15% |
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