DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
TIANFUCHEM--4360-12-7--High purity AJMALINE factory price 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 r
Cas:4360-12-7
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:4360-12-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAJMALINE CAS: 4360-12-7 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, s
Cas:4360-12-7
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
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
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
J&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
AJMALINE CAS 4360-12-7 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality co
Cas:4360-12-7
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
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:4360-12-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryAjmalineAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Battery Ingredi
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
GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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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
The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis me
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment .5) We can do different t
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Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:4360-12-7
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
≥99.0% Appearance:White or off-white powder Storage:Room temperature preservation Package: 1kg/bag Application:used for medicine Transportation:by sea by air express Port:china port
Cas:4360-12-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Appearanc
Cas:4360-12-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryAjmaline cas 4360-12-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
diacetyl ajmaline
(+)-ajmaline
Conditions | Yield |
---|---|
With potassium carbonate In methanol for 48h; Ambient temperature; | 93% |
(6S,8S,9S,10S,1'S)-5-methyl-8-(1'-ethyl-oxomethyl)-9-(1',3'-dioxolan-2'-yl)-12-benzyl-6,7,8,9,10,11-hexahydro-6,10-imino-5H-cyclooct[b]-indole
(+)-ajmaline
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: H2 / 10 percent Pd/C / 1,2-dimethoxy-ethane / 48 h / 760 Torr 2: DMAP / 1,2-dimethoxy-ethane / 2 h 3: aq. conc. HCl / acetic acid / 3 h / Ambient temperature 4: HCl(g) / 48 h / Ambient temperature 5: 35.6 percent / BF3*Et2O, H2 / PtO2 / CH2Cl2 / 24 h / 760 Torr 6: 93 percent / aq. K2CO3 / methanol / 48 h / Ambient temperature View Scheme |
21-O-acetylajmalal A ethylene acetal
(+)-ajmaline
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: aq. conc. HCl / acetic acid / 3 h / Ambient temperature 2: HCl(g) / 48 h / Ambient temperature 3: 35.6 percent / BF3*Et2O, H2 / PtO2 / CH2Cl2 / 24 h / 760 Torr 4: 93 percent / aq. K2CO3 / methanol / 48 h / Ambient temperature View Scheme |
(+)-ajmaline
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: HCl(g) / 48 h / Ambient temperature 2: 35.6 percent / BF3*Et2O, H2 / PtO2 / CH2Cl2 / 24 h / 760 Torr 3: 93 percent / aq. K2CO3 / methanol / 48 h / Ambient temperature View Scheme |
(+)-ajmaline
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: DMAP / 1,2-dimethoxy-ethane / 2 h 2: aq. conc. HCl / acetic acid / 3 h / Ambient temperature 3: HCl(g) / 48 h / Ambient temperature 4: 35.6 percent / BF3*Et2O, H2 / PtO2 / CH2Cl2 / 24 h / 760 Torr 5: 93 percent / aq. K2CO3 / methanol / 48 h / Ambient temperature View Scheme |
2-epihydroxydiacetylajmaline
(+)-ajmaline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 35.6 percent / BF3*Et2O, H2 / PtO2 / CH2Cl2 / 24 h / 760 Torr 2: 93 percent / aq. K2CO3 / methanol / 48 h / Ambient temperature View Scheme |
(+)-ajmaline
Conditions | Yield |
---|---|
With hydrazine | 96% |
(+)-ajmaline
Conditions | Yield |
---|---|
With air; hydroxylamine hydrochloride In ethanol Ring cleavage; oxidation; Heating; | 89% |
Conditions | Yield |
---|---|
In ethanol at 70 - 75℃; for 6h; | 81.9% |
1,2:3,4-di-O-isopropylidene-6-O-trifluoromethanesulfonyl-α-D-galactopyranose
(+)-ajmaline
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 12h; Ambient temperature; | 80% |
(+)-ajmaline
(6S,13S)-4-ethyl-6,7,12,13-tetrahydro-7-methyl-6,13-imino-5H-pyrido[3',4':5,6]cyclooct[1,2-b]indole
Conditions | Yield |
---|---|
With air; hydroxylamine hydrochloride In butan-1-ol Oxidation; ring cleavage; cyclization; Heating; | 30% |
(+)-ajmaline
19(S)-hydroxy-Nβ-methylraumacline
Conditions | Yield |
---|---|
Rauwolfia serpentina Benth. cell suspension culture; | |
Multi-step reaction with 13 steps 1: molecular sieves, H2SO4 / ethanol / 3 h / Heating 2: 1 N NaOH / CH2Cl2 / 0.5 h / Ambient temperature 3: 84 percent / CuCl2 / tetrahydrofuran; H2O / Ambient temperature; phosphate buffer pH 7 4: 71 percent / Et3N / CH2Cl2 / 2.5 h / 0 °C 5: 78 percent / N-bromosuccinimide / tetrahydrofuran / 2 h / -22 °C 6: 71 percent / 1,8-diazabicyclo<5.4.0>undec-7-ene / dimethylformamide / 65 h / Ambient temperature 7: 98 percent / NaBH4 / methanol / 0.67 h / Ambient temperature 8: 100 percent / Et3N, p-dimethylaminopyridine / CH2Cl2 / 22 h / Ambient temperature 9: 1) BH3-Me2S, 2) 3 N aq. NaOH, 31percent H2O2 / 1) THF, r.t., 2.5 h, 2) 80 to 90 deg C, 1 h 10: 96 percent / n-Bu4NF / tetrahydrofuran / 40 h / Ambient temperature 11: 88 percent / Pb(OAc)4 / CH2Cl2 / 2.5 h / -70 °C 12: H2 / 10percent Pd/C / methanol / 4.5 h / 760 Torr 13: NaBHrCN, AcOH / H2O / 3 h View Scheme |
(+)-ajmaline
ajmaline-21-carboxylic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide slightly acidic condition, on boiling water bath; |
Conditions | Yield |
---|---|
With potassium hydroxide In methanol | 900 mg |
(+)-ajmaline
ajmaline-Nb-oxide
Conditions | Yield |
---|---|
With dihydrogen peroxide Yield given; |
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With 3 A molecular sieve; sulfuric acid In ethanol for 5h; Heating; | |
With molecular sieve; sulfuric acid In ethanol for 3h; Heating; |
Conditions | Yield |
---|---|
In acetonitrile for 1h; Heating; | 9.8 mg |
2-(bromomethyl)tetrahydro-2H-pyran
(+)-ajmaline
Conditions | Yield |
---|---|
In chloroform; acetonitrile for 8h; Heating; | 1.2 g |
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
Heating; |
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