Diphenhydramine in stock CAS 58-73-1Appearance:Powder Storage:Store in Cool and dry .place, keep away from strong light, high temperature Package:Factory packaging or according to customer requirements. Application:API ,Used as pharmaceutical interme
Cas:58-73-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryAs 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:58-73-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) 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 c
Cas:58-73-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:58-73-1
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiry1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers
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
1. 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:58-73-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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:58-73-1
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
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
Cas:58-73-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:diphenhydramine CAS NO: 58-73-1 Grade:Medical scientific research and export Molecular formula:C17H21NO Molecular weight:255.36 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data
Cas:58-73-1
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryHebei yanxi chemical co., LTD is a professional research, development and production Cyromazine、lead diacetate trihydrate /Lead acetate trihydrateC、 2-phenylacetamide 、 4-Aminophenyl-1-phenethylpiperidine 、Citric acid monohydrate 、 Citric acid/c
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.
Cas:58-73-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryWith 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 manufacturing
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $20.0 / 80.0
Type:Trading Company
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
Cas:58-73-1
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiryProduct Name diphenhydramine CAS No 147-24-0 ENIECS No 205-687-2 Appearance White
Advantages: 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:58-73-1
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.In No Less 8years 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 Special
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $34.0 / 37.0
Type:Trading Company
inquiryBeluga chemical professional supply Diphenhydramine Chinese manufacturer CAS:58-73-1 Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and researc
Cas:58-73-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWe have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful d
Cas:58-73-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi
Cas:58-73-1
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:58-73-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:58-73-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Diphenhydramine CAS:58-73-1, Please contact us by email freely. We are leading exporter in China. If you really need this cargo, ple
Cas:58-73-1
Min.Order:1 Metric Ton
Negotiable
Type:Other
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:58-73-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryCompany 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
Diphenhydramine CAS 58-73-1 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 control sys
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $10.0 / 50.0
Type:Trading Company
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
Diphenhydramine CAS 58-73-1 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
Cas:58-73-1
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiryQ1: Are you a manufacturer?Answer: Yes, we are factory founded on 2002. Q2: How to contact with us?Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment terms do yo
Cas:58-73-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-(N,N-dimethylamino)ethanol
1,1-Diphenylmethanol
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With di(n-butyl)tin oxide; 3-methyl-1-propylimidazolium bromide In neat (no solvent) for 8h; Reagent/catalyst; Reflux; | 98% |
2-(N,N-dimethylamino)ethanol
diphenylchloromethane
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sodium hydroxide In water at 175℃; under 12929 Torr; for 0.266667h; | 93% |
In acetonitrile at 200℃; for 0.0833333h; Temperature; |
1,1-Diphenylmethanol
2-(dimethylamino)ethyl chloride
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sodium hydride In benzene 1. room temperature, 90 min; 2. 60 deg C, 30 min; | 92% |
methanol
Desmethyldiphenhydramine
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With aluminum (III) chloride; water In acetonitrile at 20℃; Irradiation; | 88% |
2-diphenylmethoxyethanol
dimethyl amine
A
2-diphenylmethoxy-N,N-dimethylethanamine
B
2-(dimethylamino)-3,3-diphenylpropan-1-ol
Conditions | Yield |
---|---|
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; bis[2-(diphenylphosphino)phenyl] ether In toluene at 20℃; Inert atmosphere; Reflux; | A 10% B 67% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 60℃; for 36h; | 35% |
2-(Diphenylmethoxy)-N,N-dimethylacetamid
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; diethyl ether |
1,1'-[(2-chloroethoxy)methylene]bis-benzene
dimethyl amine
2-diphenylmethoxy-N,N-dimethylethanamine
2-(N,N-dimethylamino)ethanol
Bromodiphenylmethane
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With sodium carbonate; benzene at 120 - 125℃; | |
In acetonitrile at 200℃; for 0.166667h; Temperature; | |
In toluene for 20h; Williamson Ether Synthesis; Reflux; |
2-(N,N-dimethylamino)ethanol
diazodiphenylmethane
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With benzene |
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
at 190℃; |
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
at 230 - 300℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2SO4; benzene View Scheme | |
Multi-step reaction with 2 steps 1: toluene / 4 h / Reflux 2: toluene / 20 h / Reflux View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide In water | |
With ammonia In water for 0.0166667h; | |
With sodium hydroxide In water at 20℃; for 2h; |
4-bromo-benzaldehyde
phenylmagnesium bromide
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
In diethyl ether for 5h; Reflux; |
2-(N,N-dimethylamino)ethanol
Bromodiphenylmethane
A
1,1-Diphenylmethanol
B
2-diphenylmethoxy-N,N-dimethylethanamine
C
benzhydryl ether
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 100℃; under 12929 Torr; for 0.0833333h; Overall yield = 48 %Spectr.; | |
In 1-methyl-pyrrolidin-2-one at 100℃; under 12929 Torr; for 0.0833333h; Overall yield = 7 %Spectr.; |
2-(N,N-dimethylamino)ethanol
Bromodiphenylmethane
A
2-diphenylmethoxy-N,N-dimethylethanamine
B
benzhydryl ether
Conditions | Yield |
---|---|
In 1-methyl-pyrrolidin-2-one at 100℃; under 12929 Torr; for 0.0833333h; Overall yield = 77 %Spectr.; |
2-(N,N-dimethylamino)ethanol
diphenylchloromethane
A
2-diphenylmethoxy-N,N-dimethylethanamine
B
benzhydryl ether
Conditions | Yield |
---|---|
In neat (no solvent) at 200℃; under 12929 Torr; for 0.266667h; Overall yield = 78 %Spectr.; |
formic acid
Desmethyldiphenhydramine
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex; 1,3-bis-(diphenylphosphino)propane; phenylsilane In dibutyl ether at 60℃; for 18h; Schlenk technique; Inert atmosphere; | 92 %Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium tert-butylate / tetrahydrofuran / 12 h / 20 °C 2: toluene-4-sulfonic acid / 36 h / 60 °C View Scheme |
DMAE benzoate
2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With di-tert-butyl peroxide; cobalt acetylacetonate at 80℃; for 48h; Temperature; | 9.6 mmol |
DMAE benzoate
phenylboronic acid
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With di-tert-butyl peroxide; nickel(II) acetylacetonate In toluene at 70℃; for 48h; Temperature; | 9.6 mmol |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: magnesium / 0.67 h / Reflux; Inert atmosphere 1.2: 5 h / Reflux; Inert atmosphere 2.1: toluene / 4 h / Reflux 3.1: toluene / 20 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: magnesium / 0.67 h / Reflux; Inert atmosphere 1.2: 5 h / Reflux; Inert atmosphere 2.1: toluene / 4 h / Reflux 3.1: toluene / 20 h / Reflux View Scheme |
Chloromethyl methacrylate
2-diphenylmethoxy-N,N-dimethylethanamine
(2-Benzhydryloxy-ethyl)-dimethyl-(2-methyl-acryloyloxymethyl)-ammonium; chloride
Conditions | Yield |
---|---|
In acetone | 80% |
2-diphenylmethoxy-N,N-dimethylethanamine
7-(2-bromoethyleoxy)benzopyran-2-one
Conditions | Yield |
---|---|
In acetone at 70℃; for 6h; | 77% |
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
With 2-Picolinic acid; iron(III) chloride; tert-Butyl peroxybenzoate; 18-crown-6 ether In acetonitrile at 50℃; for 48h; | A 54% B 27% |
2-diphenylmethoxy-N,N-dimethylethanamine
1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester
(2-Benzhydryloxy-ethyl)-((2R,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxy-tetrahydro-pyran-2-yl)-dimethyl-ammonium; chloride
Conditions | Yield |
---|---|
With XAD-2 ion-exchange resin; sodium hydrogencarbonate In water; benzene for 72h; Ambient temperature; | 32% |
methyl bromide
2-diphenylmethoxy-N,N-dimethylethanamine
(2-benzhydryloxy-ethyl)-trimethyl-ammonium; bromide
Conditions | Yield |
---|---|
With ethanol |
2-diphenylmethoxy-N,N-dimethylethanamine
Ethyl 2-bromopropionate
Conditions | Yield |
---|---|
With di-isopropyl ether |
Conditions | Yield |
---|---|
With ethyl acetate |
Conditions | Yield |
---|---|
With ethyl acetate |
Conditions | Yield |
---|---|
With ethyl acetate |
bromoethyl acetate
2-diphenylmethoxy-N,N-dimethylethanamine
(2-acetoxy-ethyl)-(2-benzhydryloxy-ethyl)-dimethyl-ammonium; bromide
Conditions | Yield |
---|---|
With butanone |
Conditions | Yield |
---|---|
With benzene |
2-diphenylmethoxy-N,N-dimethylethanamine
Benzyl chloroacetate
(2-benzhydryloxy-ethyl)-benzyloxycarbonylmethyl-dimethyl-ammonium; chloride
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
With toluene |
Conditions | Yield |
---|---|
With sodium; toluene |
Conditions | Yield |
---|---|
With ethyl acetate |
Conditions | Yield |
---|---|
With ethyl acetate |
Conditions | Yield |
---|---|
With ethyl acetate |
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
In benzene |
1,10-bis-chloroacetoxy-decane
2-diphenylmethoxy-N,N-dimethylethanamine
Conditions | Yield |
---|---|
In benzene |
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