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:121-65-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:121-65-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 5.0
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:121-65-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:121-65-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDODECYLBENZENESULFONIC ACID CAS:121-65-3 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 organi
Cas:121-65-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirySuperiority We can customize and synthesize products that other suppliers may not be able to provide. Advantage cof, mof ligand manufacturer Product Detail bes
Cas:121-65-3
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
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:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:121-65-3
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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:121-65-3
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
Cas:121-65-3
Min.Order:1 Gram
Negotiable
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:121-65-3
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:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcmec 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:121-65-3
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
factory?direct?sale Application:healing drugs
Cas:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:121-65-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe factory supplies Application:manufacturing supplies
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
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
Cas:121-65-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer
Cas:121-65-3
Min.Order:0
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:121-65-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Zibo Kunran Eenterprises Co., LTD, established in 2011, is a professional specialty chemicals export company dedicate to the research, production and trade of specialty fine chemicals and pharmaceutical intermediates.Adhering to the policy of quali
Cas:121-65-3
Min.Order:0
Negotiable
Type:Trading Company
inquiryhangzhou yaos coop. superiority 1.high quality and competetive price 1)for azo initiators exported we can offer coa certificate and official invoice. 2)we are manufacturer with own factory, can provide high quality products with factory pri
Cas:121-65-3
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryCFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
Conditions | Yield |
---|---|
With sulfuric acid; sulfur trioxide | |
With sulfuric acid; sulfur trioxide | |
With sulfuric acid at 55℃; for 2h; Yield given; | |
With chlorosulfonic acid In 1,2-dichloro-ethane at 20℃; | |
With sulfur dioxide; sulfur trioxide |
1-dodecylbenzene
A
para-dodecylbenzenesulfonic acid
B
dodecylbenzene-sulphonic acid
Conditions | Yield |
---|---|
With chlorosulfonic acid | |
With sulfuric acid; sulfur trioxide |
4-dodecyl-benzenesulfinic acid
para-dodecylbenzenesulfonic acid
Conditions | Yield |
---|---|
With sodium permanganate |
para-dodecylbenzenesulfonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid; zinc |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrazine hydrate; potassium hydroxide; triethylene glycol / 135 °C 2: H2SO4; SO3 View Scheme | |
Multi-step reaction with 2 steps 1: amalgamated zinc; aqueous HCl 2: sulfuric acid; SO3 View Scheme |
para-dodecylbenzenesulfonic acid
neramexane
Conditions | Yield |
---|---|
at 20℃; Cooling; | 100% |
para-dodecylbenzenesulfonic acid
chlormequat chloride
2-chloroethyltrimethylammonium dodecylbenzenesulfonate
Conditions | Yield |
---|---|
In water at 20℃; for 3h; | 96% |
Conditions | Yield |
---|---|
With pyridine for 2h; Reflux; | 94% |
Conditions | Yield |
---|---|
With pyridine for 2h; Reflux; | 93% |
para-dodecylbenzenesulfonic acid
p-dodecylbenzenethiol
Conditions | Yield |
---|---|
With iodine; triphenylphosphine | 92% |
Conditions | Yield |
---|---|
With pyridine for 2h; Reflux; | 91% |
Conditions | Yield |
---|---|
With pyridine for 2h; Reflux; | 90% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.0666667h; Darkness; | 90% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.15h; Darkness; | 90% |
para-dodecylbenzenesulfonic acid
1-dodecyl-4-iodobenzene
Conditions | Yield |
---|---|
Stage #1: para-dodecylbenzenesulfonic acid With 2-Iodobenzoic acid; 3-chloro-benzenecarboperoxoic acid In acetonitrile at 20℃; Stage #2: With iodine In acetonitrile for 8h; Darkness; Reflux; | 88% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.1h; Darkness; | 85% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.25h; Darkness; | 80% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.216667h; Darkness; | 73% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.25h; Darkness; | 67% |
1-diazopentan-2-one
para-dodecylbenzenesulfonic acid
4-Dodecyl-benzenesulfonic acid 2-oxo-pentyl ester
Conditions | Yield |
---|---|
In diethyl ether Ambient temperature; | 61% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.216667h; Darkness; | 58% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.2h; Darkness; | 56% |
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.116667h; Darkness; | 47% |
para-dodecylbenzenesulfonic acid
2-bromo-4-nitroaniline
Conditions | Yield |
---|---|
With tert.-butylnitrite In diethyl ether at 20℃; for 0.15h; Darkness; | 42% |
Conditions | Yield |
---|---|
With 1,4-dioxane at 15.3℃; Rate constant; Kinetics; Mechanism; energy data, ΔH(excit.), ΔS(excit.), Ea, var. temp.; | |
With water In 1,4-dioxane at 19.9℃; Mechanism; Kinetics; inhibiting effect of water; | |
With 1,4-dioxane Ambient temperature; |
Conditions | Yield |
---|---|
Stage #1: para-dodecylbenzenesulfonic acid With sodium chloride Stage #2: guanidine hydrochloride In ethanol Heating; Further stages.; |
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
In water |
Conditions | Yield |
---|---|
With sodium phosphate buffer; dihydrogen peroxide; horseradish peroxidase In water at 25℃; for 4h; pH=4.3; |
Conditions | Yield |
---|---|
With ammonium persulfate In water at 23℃; |
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