Dayangchem's 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. DayangChem can provide different quantities
Cas:5707-04-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:5707-04-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:5707-04-0
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
Cas:5707-04-0
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
Cas:5707-04-0
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:5707-04-0
Min.Order:0
Negotiable
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:5707-04-0
Min.Order:0 Metric Ton
Negotiable
Type:Other
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
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:5707-04-0
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryPHENYLSELENENYL CHLORIDE Chemical Properties Melting point 59-62 °C (lit.) Boiling point 120 °C/20 mmHg (lit.) Fp 120°C/20mm storage temp. Store below +30°C. solubility Soluble in methanol. form crystal color
Cas:5707-04-0
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:5707-04-0
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance: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:5707-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:yellow to light brown crystals Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
Supply top quality products with a reasonable price Application:api
BenzeneselenenylchlorideAppearance: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
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Application:Medical or chemical
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:5707-04-0
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryPHENYLSELENENYL CHLORIDE Basic information Product Name: PHENYLSELENENYL CHLORIDE
Cas:5707-04-0
Min.Order:100 Gram
Negotiable
Type:Trading Company
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:5707-04-0
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:5707-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a
High purity, competitive price & fast deliveryAppearance:crystalline solid Storage:in cool dry container Package:bottle Application:API Transportation:FOB, by sea or by air Port:Shanghai
Cas:5707-04-0
Min.Order:1 Kiloliter
Negotiable
Type:Trading Company
inquirydiphenyl diselenide
phenylselenium trichloride
Phenylselenyl chloride
Conditions | Yield |
---|---|
In tetrachloromethane at 20℃; for 2h; | 100% |
Conditions | Yield |
---|---|
Stage #1: diphenyl diselenide With thionyl chloride In tetrachloromethane at 20℃; for 0.5h; Inert atmosphere; Stage #2: In tetrachloromethane at -20℃; for 2h; Inert atmosphere; | 94% |
With (Dichloroiodo)benzene In hexane at 20℃; for 0.333333h; Darkness; | 82% |
With (Dichloroiodo)benzene In hexane at 20℃; for 0.333333h; | 82% |
phenylselenium trichloride
Phenylselenyl chloride
Conditions | Yield |
---|---|
at 170℃; unter vermindertem Druck; |
Conditions | Yield |
---|---|
at 80℃; |
N-phenyldichloroselenobenzeneseleninimidoyl chloride
A
Phenylselenyl chloride
B
phenylselenium trichloride
Conditions | Yield |
---|---|
at 20℃; for 24h; Product distribution; | A 75 % Turnov. B 70 % Turnov. |
C12H10Cl2N2SSe2
Phenylselenyl chloride
Conditions | Yield |
---|---|
at 70℃; |
Conditions | Yield |
---|---|
With N-chloro-succinimide In nitromethane at 20℃; for 0.5h; Sealed tube; |
methanol
Phenylselenyl chloride
(Z)-Cyclooctene
trans-1-phenylseleno-2-methoxycyclooctane
Conditions | Yield |
---|---|
at 25℃; | 100% |
norborn-2-ene
Phenylselenyl chloride
endo-3-chloro-exo-2-phenylselenobicyclo<2.2.1>heptane
Conditions | Yield |
---|---|
In dichloromethane | 100% |
In water; acetonitrile for 24h; Ambient temperature; | 84% |
In dichloromethane at 25℃; | 100 % Spectr. |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With zinc(II) chloride In dichloromethane at 20℃; | 100% |
With silver(l) oxide In dichloromethane at 20℃; | 100% |
Phenylselenyl chloride
(Z)-Cyclooctene
Conditions | Yield |
---|---|
In dichloromethane at 25℃; | 100% |
In dichloromethane at 0 - 20℃; Inert atmosphere; |
Phenylselenyl chloride
n-Pent-4-enyl alcohol
2-(phenylselanylmethyl)oxolane
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With silver(l) oxide In dichloromethane at 20℃; | 99% |
at 20℃; for 0.116667h; Ionic liquid; | 95% |
Phenylselenyl chloride
4-cycloheptene-1-carboxylic acid
(1α,4α,5α)-4-(phenylseleno)-6-oxabicyclo<3.2.2>nonan-7-one
Conditions | Yield |
---|---|
With base In dichloromethane at -78 - 25℃; Product distribution; Mechanism; phenylselenolactonizations of unsaturated substrates (SN2 reactions); | 100% |
With base In dichloromethane at -78 - 25℃; | 100% |
Phenylselenyl chloride
4-methyl-4-penten-1-ol
2-Methyl-2-phenylselanylmethyl-tetrahydro-furan
Conditions | Yield |
---|---|
With silver(l) oxide In dichloromethane at 20℃; | 100% |
In dichloromethane at -78℃; for 2h; | 93% |
Phenylselenyl chloride
2,6-dimethyl-hept-6-en-2-ol
2,6,6-trimethyl-2-(phenylselenomethyl)tetrahydropyran
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With silver(l) oxide In dichloromethane at 20℃; | 96% |
In dichloromethane at -78℃; for 2h; | 73% |
Phenylselenyl chloride
2-diazo-1-(4-methylphenyl)ethanone
α-chloro-α-phenylselenomethyl p-tolyl ketone
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; Ambient temperature; | 100% |
In dichloromethane Ambient temperature; Yield given; |
Phenylselenyl chloride
1-diazo-3-phenyl-2-propanone
benzyl α-chloro-α-phenylselenomethyl ketone
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; Ambient temperature; | 100% |
In dichloromethane Ambient temperature; |
Phenylselenyl chloride
(S)-1-phenyl-ethylamine
N-<(S)-1-Phenylethyl>benzeneselenamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0℃; for 2h; | 100% |
Phenylselenyl chloride
(S)-1-(1-Naphthyl)ethylamine
N-<(S)-1-(1-Naphthyl)-ethyl>benzeneselenamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0℃; for 2h; | 100% |
Phenylselenyl chloride
N,N,N'-tris(trimethylsilyl)benzamidine
A
diphenyl diselenide
B
C26H20N4Se2
Conditions | Yield |
---|---|
In dichloromethane at 23℃; for 3h; | A 100% B 55% |
Phenylselenyl chloride
potassium trinitromethanide
phenyl trinitromethyl selenide
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 1.5h; | 100% |
Phenylselenyl chloride
2-(1,1-dimethylbut-3-enyl)oxazoline
1-(2-Chloro-ethyl)-3,3-dimethyl-5-phenylselanylmethyl-pyrrolidin-2-one
Conditions | Yield |
---|---|
In acetonitrile for 12h; Ambient temperature; | 100% |
Phenylselenyl chloride
2,3,6-trimethyl-7-octen-3-ol
6-isopropyl-3,6-dimethyl-2-(phenylselenomethyl)tetrahydropyran
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With silver(l) oxide In dichloromethane at 20℃; | 97% |
In dichloromethane at -78℃; for 2h; | 66% |
Phenylselenyl chloride
Conditions | Yield |
---|---|
With N,N-diethyl-N-isopropylamine In dichloromethane at 25℃; for 0.5h; | 100% |
Phenylselenyl chloride
Conditions | Yield |
---|---|
With silica gel In chloroform at 25℃; for 16h; | 100% |
Phenylselenyl chloride
1,4-Dichloro-2-butyne
(E)-2-(Phenylseleno)-1,3,4-trichlorobut-2-ene
Conditions | Yield |
---|---|
In acetonitrile at 25℃; for 20h; | 100% |
Phenylselenyl chloride
ethyl (2S)-pyrrolidine-2-carboxylate
N-Benzeneselenenyl-(S)-proline ethyl ester
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 0℃; for 2h; | 100% |
Phenylselenyl chloride
methyl 2-oxocyclopentane-1-carboxylate
methyl 2-oxo-1-(phenylselanyl)cyclopentane-1-carboxylate
Conditions | Yield |
---|---|
With pyridine In dichloromethane 1.) 0 deg C, 90 min, 2.) up to RT; | 100% |
With pyridine In dichloromethane | 10.1 g |
With pyridine In dichloromethane at 0℃; |
Phenylselenyl chloride
3-methyl-2-buten-1-ol
3-methyl-2-(phenylselenyl)-1,3-butanediol
Conditions | Yield |
---|---|
With water In acetonitrile at 20℃; for 24h; | 100% |
In water; acetonitrile for 2h; Ambient temperature; | 86% |
Phenylselenyl chloride
2-methyl-3-buten-2-ol
3-methyl-2-(phenylselenyl)-1,3-butanediol
Conditions | Yield |
---|---|
In water; acetonitrile for 2h; Ambient temperature; | 100% |
With water In acetonitrile at 20℃; for 24h; | 86% |
Phenylselenyl chloride
Thallous Phenyl Selenide
A
diphenyl diselenide
Conditions | Yield |
---|---|
In diethyl ether for 0.00833333h; Ambient temperature; | A 100% B n/a |
Phenylselenyl chloride
(5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one
(5R)-1-Benzoyl-5-benzyl-3-phenylseleno-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one
Conditions | Yield |
---|---|
Stage #1: (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one With lithium hexamethyldisilazane In tetrahydrofuran; hexane at -70℃; for 1h; Metallation; Stage #2: Phenylselenyl chloride In tetrahydrofuran; hexane at -70℃; for 2h; Phenylselenenylation; | 100% |
Phenylselenyl chloride
1-(2-(methylthio)phenyl)-2-phenylacetylene
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 0.166667h; | 100% |
In dichloromethane at 25℃; for 0.166667h; | 100% |
Phenylselenyl chloride
trimethyl{[2-(methylsulfanyl)phenyl]ethynyl}silane
Conditions | Yield |
---|---|
In dichloromethane at 25℃; for 0.166667h; | 100% |
In dichloromethane at 20℃; Inert atmosphere; | 100% |
In dichloromethane at 0 - 20℃; for 4h; Inert atmosphere; | 100% |
Phenylselenyl chloride
6-methylhept-6-en-2-ol
2,6-Dimethyl-2-phenylselanylmethyl-tetrahydro-pyran
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With silver(l) oxide In dichloromethane at 20℃; | 100% |
Phenylselenyl chloride
terpineol
1,3,3-trimethyl-6-(phenylseleno)-2-oxabicyclo[2.2.2]octane
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; | 100% |
With triethylamine In dichloromethane Reagent/catalyst; | 100% |
With pyridine at 20℃; for 2h; Ionic liquid; | 71% |
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