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:4684-28-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe 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:4684-28-0
Min.Order:1
Negotiable
Type:Other
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
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
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,
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:4684-28-0
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology 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 chemicals. W
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
hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Appearance: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
Cas:4684-28-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:4684-28-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryGMP factory supply 99% raw powder Norscopolamine Basic info Norscopolamine norhyoscine Product Name: [7(S)-(1alpha,.2beta,4beta,5alpha,7beta)]-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl (hydroxymethyl)phenylacetate
Cas:4684-28-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
inquiryShaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree
The system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Nor Scopolamine, CAS:4684-28-0 with the most competitive price and the best quality.
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
Cas:4684-28-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryIn Stock,Offering NMR, HPLC/TLC and COA Reports Application:For pharmaceutical, cosmetics, agrochemical and food industries research / Activity Screening / Standard / Reference compounds
scopolamine
Norscopolamine
Conditions | Yield |
---|---|
With sodium perchlorate; water for 3h; Electrochemical reaction; Green chemistry; | 83% |
Stage #1: scopolamine With 1,4-diaza-bicyclo[2.2.2]octane; tri(4-tolyl)aminium hexafluorophosphate In acetonitrile at -5℃; Inert atmosphere; Stage #2: In tetrahydrofuran; acetonitrile at 0℃; Inert atmosphere; regioselective reaction; | 36% |
Conditions | Yield |
---|---|
With potassium permanganate; potassium carbonate | |
(i) Ac2O, (ii) aq. Na2CO3, KMnO4, (iii) aq. HCl; Multistep reaction; | |
With potassium permanganate; sulfuric acid; sodium carbonate In water at 30℃; for 2h; (pH=7); Yield given; |
(S)-3-acetoxy-2-phenyl-propionic acid (1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Norscopolamine
Conditions | Yield |
---|---|
With hydrogenchloride for 1h; Heating; |
(-)-N-Chlorformyl-O-acetylnorscopolamin
Norscopolamine
Conditions | Yield |
---|---|
(i) H2O, (ii) aq. HCl; Multistep reaction; | |
Multi-step reaction with 2 steps 1: H2O / 1 h / 93 °C 2: 1.) 36percent HCl; 2.) NaOH / 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C View Scheme | |
Multi-step reaction with 3 steps 1: H2O / 1 h / 93 °C 2: 1.) 36percent HCl; 2.) NaOH / 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C 3: 20percent HCl View Scheme |
(S)-3-hydroxy-2-phenyl-propionic acid 9-formyl-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester; hydrochloride
Norscopolamine
Conditions | Yield |
---|---|
With hydrogenchloride at 75℃; for 0.5h; |
(-)-Formylnorscopollamin
Norscopolamine
Conditions | Yield |
---|---|
With hydrogenchloride |
A
Norscopolamine
B
(-)-Formylnorscopollamin
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C; |
Norscopolamine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.) 36percent HCl; 2.) NaOH / 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C 2: 20percent HCl View Scheme |
9-methyl-3-oxa-9-azatricyclo[3.3.1.0(2,4)]non-7-yl-3'-(acetyloxy)-2'-phenyl propanoate
Norscopolamine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 81.2 percent / toluene / 1.) 5 h, RT; 2.) 4 d, RT 2: H2O / 1 h / 93 °C 3: 1.) 36percent HCl; 2.) NaOH / 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C View Scheme | |
Multi-step reaction with 4 steps 1: 81.2 percent / toluene / 1.) 5 h, RT; 2.) 4 d, RT 2: H2O / 1 h / 93 °C 3: 1.) 36percent HCl; 2.) NaOH / 1.) H2O, 2 h, RT; 2.) H2O, 10 deg C to 15 deg C 4: 20percent HCl View Scheme | |
Multi-step reaction with 2 steps 1: COCl2 / CH2Cl2 2: (i) H2O, (ii) aq. HCl View Scheme |
Norscopolamine
Conditions | Yield |
---|---|
In methanol for 2h; Heating; | 0.20 g |
1,4-dibromo-butane
Norscopolamine
(-)-Azoniaspiro-(norscopolamin-8,1'-pyrrolidin)-bromid
Conditions | Yield |
---|---|
In acetonitrile at 80℃; for 25h; | 80.1% |
In ethanol at 110℃; for 30h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
Conditions | Yield |
---|---|
In ethanol at 110℃; for 30h; |
Propyl isocyanate
Norscopolamine
(S)-3-hydroxy-2-phenyl-propionic acid 9-propylcarbamoyl-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Conditions | Yield |
---|---|
In acetone at 5℃; for 10h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
1,5-dibromo-pentane
Norscopolamine
7t-((S)-3-hydroxy-2-phenyl-propionyloxy)-(1rN,2tH,4tH,5cN)-spiro[3-oxa-9-aza-tricyclo[3.3.1.02,4]nonanium-9,1'-piperidinium]; bromide
Conditions | Yield |
---|---|
In ethanol at 110℃; for 30h; |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
1-Iodoheptane
Norscopolamine
(S)-3-hydroxy-2-phenyl-propionic acid 9-heptyl-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Conditions | Yield |
---|---|
(i) Et3N, MeCN, (ii) ion-exchange resin (H+ form), H2O, (iii) aq. HClO4; Multistep reaction; |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
10-(2-bromo-propyl)-10H-phenothiazine
Norscopolamine
(S)-3-hydroxy-2-phenyl-propionic acid 9-((Ξ)-1-methyl-2-phenothiazin-10-yl-ethyl)-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Conditions | Yield |
---|---|
at 125℃; for 22h; |
2-phenethyl iodide
Norscopolamine
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
Conditions | Yield |
---|---|
In methanol at 100℃; for 16h; |
ammonium thiocyanate
benzoyl chloride
Norscopolamine
(S)-3-hydroxy-2-phenyl-propionic acid 9-(benzoyl-thiocarbamoyl)-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Conditions | Yield |
---|---|
(i) acetone, (ii) /BRN= 4920597/; Multistep reaction; |
Norscopolamine
Conditions | Yield |
---|---|
With thionyl chloride |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Norscopolamine
1-iodo-propane
(S)-3-hydroxy-2-phenyl-propionic acid 9-propyl-(1rN,2tH,4tH,5cN)-3-oxa-9-aza-tricyclo[3.3.1.02,4]non-7t-yl ester
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 15h; |
Conditions | Yield |
---|---|
In ethyl acetate at 80℃; for 4h; |
Conditions | Yield |
---|---|
In ethyl acetate at 100℃; for 100h; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View