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inquiryBasic information of Catharanthine 2468-21-5 English Name:Catharanthine Purity:≥98% [Synonyms]Catharanthine [CAS No.]2468-21-5 [Mol. Formula]C21H24N2O2 [Mol. Weight]336.43 [Botanical Source]Catharanthus roseu
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inquiryOur 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
1.Product Information Name Catharanthine Other Name CATHARANTHINE CAS No. 2468-21-5 EINECS 219-586-6 MF C21H24N2O2 MW 336.43 MP 138-140°C Storage temp.
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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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inquiryEnglish name:Catharanthine Specification: 99% CAS NO.:2468-21-5 Appearance: White powder Appearance: Off-White to Pale Beige Solid Storage: Store in cool and dry place, away from sun light. Package:Drum Application:Animal Pharmaceuticals, Ant
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
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inquiryCatharanthine CAS:2468-21-5 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 intermediat
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inquiryHenan 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
Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
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inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
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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
Zibo 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
Catharanthine high purityAppearance:White fine powder Storage:Store in cool & dry place Package:according to customers' requirements Application:Animal Pharmaceuticals Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or C
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product Name: Catharanthine Synonyms: methyl(2-alpha,5-beta,6-alpha,18-beta)-3,4-didehydroibogamine-18-carboxylate;CATHARANTHINE;CATHARANTHINE BASE;methyl (2alpha,5beta,6alpha)-3,4-didehydroibogamine-18beta-carboxylate;(+)-CATHRANTHINE;Catharanthi
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
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Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
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Hangzhou Dingyan Chem 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 quality in yo
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inquiryISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING
(16R)-5-oxo-catharanthine
catharinthine
Conditions | Yield |
---|---|
With sodium tetrahydroborate; boron trifluoride diethyl etherate In tetrahydrofuran for 2h; Ambient temperature; | 96.2% |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: triethylamine / dimethylformamide / 0.33 h / -10 - -5 °C 2: triethylamine / dimethylformamide / 24 h 3: 29.5 percent / NaBH4, tributyltin chloride / methanol / Irradiation 4: 96.2 percent / NaBH4, boron trifluoride etherate / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
C15H17NO3
catharinthine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine / dimethylformamide / 24 h 2: 29.5 percent / NaBH4, tributyltin chloride / methanol / Irradiation 3: 96.2 percent / NaBH4, boron trifluoride etherate / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
(-)-2-(1-<2-(indol-3-yl)-1-oxo-ethyl>)-6-ethyl-7-exo-chloro-2-azabicyclo<2.2.2>oct-5-ene-7-endo-carboxylic acid methyl ester
catharinthine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 29.5 percent / NaBH4, tributyltin chloride / methanol / Irradiation 2: 96.2 percent / NaBH4, boron trifluoride etherate / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
catharinthine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: T. iboga precondylocarpine acetate synthase 1; FAD / aq. buffer / 2 h / 37 °C / pH 9.5 / Enzymatic reaction 2: NADPH / aq. buffer / 1 h / 37 °C / pH 9.5 / Enzymatic reaction 3: NADPH / aq. buffer / pH 9.5 / Enzymatic reaction View Scheme |
catharinthine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NADPH / aq. buffer / 1 h / 37 °C / pH 9.5 / Enzymatic reaction 2: NADPH / aq. buffer / pH 9.5 / Enzymatic reaction View Scheme |
catharinthine
Conditions | Yield |
---|---|
With NADPH In aq. buffer pH=9.5; Enzymatic reaction; |
catharinthine
(+)-dihydrocatharanthine
Conditions | Yield |
---|---|
With platinum(IV) oxide; hydrogen In methanol under 760.051 Torr; for 0.0833333h; Inert atmosphere; | 93% |
catharinthine
vindoline
anhydrovinblastine
Conditions | Yield |
---|---|
Stage #1: catharinthine; vindoline With iron(III) chloride hexahydrate at 25℃; Stage #2: With sodium tetrahydroborate at 0℃; | 90% |
With sodium tetrahydroborate; iron(III) chloride 1.) buffer; Yield given. Multistep reaction; | |
With hydrogenchloride; iron(III) chloride In 2,2,2-trifluoroethanol; water at 25℃; for 2h; Inert atmosphere; |
Conditions | Yield |
---|---|
Stage #1: catharinthine With potassium hydride In tetrahydrofuran at 0℃; Stage #2: methyl chloroformate In tetrahydrofuran at 0 - 23℃; for 15h; | 90% |
Stage #1: catharinthine With potassium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: methyl chloroformate In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 86% |
Stage #1: catharinthine With potassium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: methyl chloroformate In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 86% |
trimethylsilyl cyanide
catharinthine
(4S,7R,9S)-methyl 4-cyano-5-ethyl-2,4,7,8,9,10-hexahydro-1H-3,7-methano[1]azacycloundecino[5,4-b]indole-9-carboxylate
Conditions | Yield |
---|---|
With 2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione In methanol UV-irradiation; | 88% |
With eosin B disodium salt In methanol for 2h; Irradiation; Yield given; | |
With eosin B disodium salt In methanol for 2h; Irradiation; other photooxidants (without O2); | |
With [Ir(C6H2F2-C5H3NCF3)2(4,4′-di-tert-butyl-2,2′-dipyridyl)]+ In methanol for 0.0333333h; Reagent/catalyst; Inert atmosphere; Irradiation; Flow reactor; | 96 %Spectr. |
Conditions | Yield |
---|---|
Stage #1: (-)-vindoline; catharinthine With iron(III) chloride In hydrogenchloride; 2,2,2-trifluoroethanol; water at 23℃; for 2h; Stage #2: With oxygen; ferric citrate In hydrogenchloride; 2,2,2-trifluoroethanol; water Stage #3: With sodium tetrahydroborate In hydrogenchloride; 2,2,2-trifluoroethanol; water at 0℃; for 0.5h; | 87% |
Conditions | Yield |
---|---|
Stage #1: catharinthine With sodium hydroxide In ethanol at 70℃; for 16h; Stage #2: With hydrogenchloride In ethanol; water at 70℃; | 85% |
Stage #1: catharinthine With water; sodium hydroxide In ethanol at 70℃; for 16h; Stage #2: With hydrogenchloride In ethanol at 70℃; | 85% |
catharinthine
vindoline
3',4'-anhydrovinblastine
Conditions | Yield |
---|---|
Stage #1: catharinthine With hydrogenchloride In water aq. buffer; Stage #2: vindoline With iron(III) chloride In water at 20℃; for 18h; Stage #3: With sodium tetrahydroborate; ammonia In water at 20℃; for 0.166667h; | 80% |
Conditions | Yield |
---|---|
Stage #1: 4-desacetoxy-6,7-dihydrovindoline; catharinthine With iron(III) chloride In hydrogenchloride; 2,2,2-trifluoroethanol; water at 25℃; for 2h; Stage #2: With sodium tetrahydroborate In hydrogenchloride; 2,2,2-trifluoroethanol; water | 77% |
catharinthine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 0.166667h; | 77% |
Stage #1: catharinthine With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 0.166667h; Stage #2: With water; ammonium chloride In tetrahydrofuran | 77% |
Conditions | Yield |
---|---|
Stage #1: catharinthine; vindoline With hydrogenchloride; iron(III) chloride In 2,2,2-trifluoroethanol; water at 25℃; Stage #2: With sodium tetrahydroborate; cesium azide; ferric oxalate at 0℃; for 0.5h; | 75% |
catharinthine
isocatharanthine
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol under 225.023 Torr; for 2h; | 73% |
Conditions | Yield |
---|---|
With oxygen; 5,15,10,20-tetraphenylporphyrin In dichloromethane Irradiation; | 72% |
catharinthine
C20H22N2O2
Conditions | Yield |
---|---|
Stage #1: catharinthine With sodium hydroxide In ethanol at 70℃; for 16h; Stage #2: With hydrogenchloride In ethanol; water at 0℃; | 70% |
Stage #1: catharinthine With water; sodium hydroxide In ethanol at 70℃; for 16h; Stage #2: With hydrogenchloride In ethanol | 70% |
With potassium hydroxide In ethanol for 8h; Heating; |
trimethylsilyl cyanide
catharinthine
A
3-cyanocatharanthine
B
21-cyanocatharanthine
Conditions | Yield |
---|---|
With lithium perchlorate In benzene | A 3% B 68% |
Conditions | Yield |
---|---|
Stage #1: (-)-vindoline; catharinthine With iron(III) chloride In hydrogenchloride; 2,2,2-trifluoroethanol; water at 23℃; for 2h; Stage #2: With oxygen; ferric nitrate In hydrogenchloride; 2,2,2-trifluoroethanol; water Stage #3: With sodium tetrahydroborate In hydrogenchloride; 2,2,2-trifluoroethanol; water at 0℃; for 0.5h; | A 63% B 17% C 10% |
Stage #1: (-)-vindoline; catharinthine With iron(III) chloride In hydrogenchloride; 2,2,2-trifluoroethanol; water at 23℃; for 2h; Stage #2: With iron(III) sulfate; oxygen In hydrogenchloride; 2,2,2-trifluoroethanol; water Stage #3: With sodium tetrahydroborate In hydrogenchloride; 2,2,2-trifluoroethanol; water at 0℃; for 0.5h; | A 33% B 22% C 39% |
catharinthine
10-iodocatharanthine
Conditions | Yield |
---|---|
With N-iodo-succinimide; trifluoroacetic acid In dichloromethane at -40℃; for 2h; | 55% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 16h; | 49% |
Conditions | Yield |
---|---|
at 20℃; for 16h; | 49% |
catharinthine
10-nitrocatharanthine
Conditions | Yield |
---|---|
With nitric acid In chloroform; acetic acid at -20℃; | 45% |
catharinthine
C20H22N2O
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; | 37% |
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 0.0833333h; | 37% |
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone at -5 - 0℃; for 0.333333h; oxidative fragmentation by DDQ, other reactant, other reagent, other solvent; | 35% |
With 2,3-dicyano-5,6-dichloro-p-benzoquinone at -5 - 0℃; for 0.333333h; | 35% |
potassium cyanide
catharinthine
A
21-cyanocatharanthine
B
C22H21N3O2
C
C22H23N3O2
Conditions | Yield |
---|---|
With 18-crown-6 ether; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1) benzene, 25 deg C, 30 min; Yield given. Multistep reaction; | A 30% B n/a C n/a |
With 18-crown-6 ether; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1) benzene, 25 deg C, 30 min; Yield given. Multistep reaction. Yields of byproduct given; |
catharinthine
A
3-cyanocatharanthine
B
2-((Z)-2-Formyl-but-1-enyl)-2,3,6,11-tetrahydro-1H,5H-indolizino[8,7-b]indole-11b-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With water; 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran | A 10% B 30% |
Conditions | Yield |
---|---|
Stage #1: C23H30N2O3; catharinthine With Trametes versicolor laccase; oxygen at 30℃; for 24h; pH=4.5; aq. acetate buffer; Stage #2: With sodium hydroxide; sodium tetrahydroborate aq. acetate buffer; | 21% |
potassium cyanide
catharinthine
A
3-cyanocatharanthine
B
C22H21N3O3
Conditions | Yield |
---|---|
With 18-crown-6 ether; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1. THF; Multistep reaction; | A 20% B n/a |
With 18-crown-6 ether; 2,3-dicyano-5,6-dichloro-p-benzoquinone 1) THF; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With beta-carotene; oxygen; 5,15,10,20-tetraphenylporphyrin In dichloromethane for 4h; Irradiation; | 20% |
trimethylsilyl cyanide
catharinthine
A
5-cyanocatharanthine
B
3-cyanocatharanthine
C
21-cyanocatharanthine
Conditions | Yield |
---|---|
With lithium perchlorate In tetrahydrofuran | A 10% B 18% C 16% |
catharinthine
10-bromocatharanthine
Conditions | Yield |
---|---|
With N-Bromosuccinimide; trifluoroacetic acid In dichloromethane at -40℃; for 2h; | 18% |
Conditions | Yield |
---|---|
4% |
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