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Ethyl difluoroacetate organic intermediate

Unit Price: USD 10 / Bag/Bags

Min.Order Unit Price
10 Bag/Bags USD 10 / Bag/Bags

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Min. Order: 10 Bag/Bags

Ethyl difluoroacetate is an important organic intermediate which is mainly used in medicine pesticide organic synthesis and other fields There are many downstream pharmaceutical products of ethyl difluoroacetate and the large scale production of ethyl difluoroacetate has a broad market prospect in the in depth...
Memantine Hydrochloride Cas 41100-52-1

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Methyl 4 aminobenzoate Usage And Synthesis Chemical Properties white to beige crystals or crystalline powder Synthesis Reference s Synthetic Communications 26 p 973 1996 DOI 10 1080 00397919608003701 Synthesis p 23 1978 Methyl 4 aminobenzoate Basic information Product Name Methyl 4 aminobenzoate Synonyms benzoicacid 4...
High Quality Atenolol Cas 29122-68-7

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Methyl 4 aminobenzoate Usage And Synthesis Chemical Properties white to beige crystals or crystalline powder Synthesis Reference s Synthetic Communications 26 p 973 1996 DOI 10 1080 00397919608003701 Synthesis p 23 1978 Methyl 4 aminobenzoate Basic information Product Name Methyl 4 aminobenzoate Synonyms benzoicacid 4...
Glipizide For Type 2 Diabetes Cas No 29094-61-9

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Oseltamivir phosphate Usage And Synthesis Uses Oseltamivir Phosphate is an orally active inhibitor of influenza virus neuraminidase converted in vivo to the active acid metabolite An antiviral drug It is a COVID19 related research product Anti influenza virus Oseltamivir phosphate is a kind of anti influenza drugs...
Penicillin G Potassium Cas 113-98-4

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

R Lansoprazole Usage And Synthesis Description The mechanism of PPIs involves the irreversible binding to the hydrogen potassium adenosine triphosphatase enzyme system commonly referred to as the gastric proton pump of the gastric parietal cell As the last stage in gastric acid secretion blockade of the gastric proton...
Cas 274901-16-5 Quality Assurance Of Vidaleptin

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Olmesartan Basic information Product Name Olmesartan Synonyms 4 1 hydroxy 1 methylethyl 2 propyl 1 2 1h tetazol 5 yl 1 1 biphenyl 4 yl methyl 1h imidazole 5 carboxylic acid 5 methyl 2 oxo 1 3 dioxol 4 yl methyl ester 4 1 HYDROXY 1 METHYLETHYL 2 PROPYL 1 2 1H TETRAZOL 5 YL 1 1 BIPHENYL 4 YL METHYL 1H IMIDAZOLE 5...
Telmisartan Impurity 2 Cas No 152628-02-9

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Cefotaxime sodium Usage And Synthesis Brand Name s in US Claforan Chemical Properties White to pale yellow crystalline powder Originator Claforan Hoechst Roussel W Germany 1980 Uses Broad spectrum third generation cephalosporin antibiotic The name Cefotaxime applies to the isomer having a syn methoxy imino group Uses...
Semigenerative Antibiotics Roxithromycin Cas 80214-83-1

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Cefotaxime Usage And Synthesis Description Like other third generation cephalosporins it has excellent anti Gram negative activity and is useful institutionally It has a metabolically vulnerable acetoxy group attached to C 3 and loses approximately 90 of its activity when this is hydrolyzed This metabolic feature also...
Highly Effective Inhibitors Rivaroxaban Cas 366789-02-8

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Trifluoromethanesulfonic anhydride Usage And Synthesis Chemical Properties clear colorless to light brown liquid Uses Trifluoromethanesulfonic Anhydride is a strong electrophile used in chemical synthesis for introducing the triflyl group Purification Methods It can be freshly prepared from the anhydrous acid 11 5g...
High Quality Spot Cas 152628-03-0

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Trifluoromethanesulfonic acid Usage And Synthesis Description Trifluoromethanesulfonic acid also known as triflic acid TFMS TFSA HOTf or TfOH is a sulfonic acid with the chemical formula CF3SO3H It is often regarded as one of the strongest acids and is one of a number of so called superacids it is used in the...
Goods In Stock Tulathromycin B Cas 280755-12-6

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Potassium trifluoroacetate Usage And Synthesis Chemical Properties white crystalline powder Purification Methods To purify it dissolve the salt in trifluoroacetic acid with ca 2 of trifluoroacetic anhydride filter it and evaporate it carefully to dryness avoid over heating and finally dry it in a vacuum at 100o It can...
Goods In Stock Metronidazole Cas 443-48-1

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Sodium trifluoroacetate Usage And Synthesis Chemical Properties White crystalline powder Purification Methods A possible contaminant is NaCl The solid is treated with CF3CO2H and evaporated twice Its solubility in CF3CO2H is 13 1 at 29 8o The residue is crystallised from dilute EtOH and the solid is dried in vacuum at...
Veterinary Antibiotics Florfenicol Cas 73231-34-2

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Difluoroethanol chemical name 2 2 difluoroethanol is an important aliphatic fluorinated intermediate Due to the special structure of difluoromethyl its chemical properties are different from other alcohols Chemicalbook can participate in a variety of organic synthesis reactions especially in fluorinated pesticides...
Raw Drug Macrolides Azithromycin Cas 83905-01-5

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Difluoroacetic acid Usage And Synthesis Chemical Properties clear colorless to light brown liquid Definition ChEBI A monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are substituted by fluorines Purification Methods Purify the acid by distilling over P2O5 The acid chloride is a fuming...
Pharmaceutical Intermediates Cas 898543-06-1

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Ethyl difluorobromoacetate belongs to ester derivatives and can be used as pharmaceutical intermediates Ethyl difluorobromoacetate compounds are an intermediate for the synthesis of drugs and high energy materials such as ethyl difluorobromoacetate which is an intermediate for the anti tumor drug gemcitabine...
High Efficiency Valsartan Cas 137862-53-4

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

3 Difluoromethyl 1 methyl 1H pyrazole 4 carboxylic acid Chemical Properties Boiling point 315 9 42 0 C Predicted density 1 52 pka 3 12 0 36 Predicted EPA Substance Registry System 1H Pyrazole 4 carboxylic acid 3 difluoromethyl 1 methyl 176969 34 9
Ethyl 44-difluoro-3-oxobutyrate CAS 352-24-9

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Ethyl 4 4 difluoro 3 oxobutanoate Chemical Properties Melting point 46 C lit Boiling point 162 C density 1 61 g cm3 refractive index 1 407 Fp 68 pka 8 61 0 46 Predicted InChIKey CBDPWKVOPADMJC UHFFFAOYSA N CAS DataBase Reference 352 24 9 CAS DataBase Reference EPA Substance Registry System Ethyl 4 4...
High Quality Cas No 446292-08-6

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

Product Name Ethyl4 fluorophenyl difluoroacetate Purity 98 Package 1g 5g 25g 50g 100g 500g Boiling point 85 86 C lit density 1 26 g mL at 25 C lit refractive index n20 D 1 334 lit Fp 75 F Specific Gravity 1 272 Water Solubility Slightly soluble in water BRN 1747534 CAS DataBase Reference 433 53 4 CAS DataBase...
4- (bromomethyl) Hydratropic Acid Cas 111128-12-2

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

4 4 4 4 5 5 31 methyl 1 2 oxygen heterocyclic e borane 2 base 1 h pyrazole 1 base piperidine 1 formic acid tert butyl ester use and synthesis method use 4 4 4 4 5 5 31 methyl 1 2 oxygen heterocyclic e borane 2 base 1 h chemicalbook pyrazole 1 base piperidine 1 formic acid tert butyl ester as pharmaceutical...
Candesartan Cilexetil Cas No 145040-37-5

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

5 bromo 3 1R 2 6 dichloro 3 fluorophenyl ethoxy pyridine 2 yl amine is an intermediate of Crizotinib and Crizotinib is a multi target protein kinase inhibitor developed by Pfizer to inhibit ATP of MET ALK ROS The clinical efficacy of crizotinib in humans was demonstrated in tumor patients with abnormal ALK ROS and Met...
Organic Reagent Dimethyl Fumarate Cas 624-49-7

Brand: YFL

Packaging: 200L/PE Drum

Supply Ability: 2000MT/A

R E 5 1 1 biphenyl 4 yl 4 tert butoxycarbonyl aMino 2 Methylpent 2 enoic acid Basic information Product Name R E 5 1 1 biphenyl 4 yl 4 tert butoxycarbonyl aMino 2 Methylpent 2 enoic acid Synonyms R E 5 1 1 biphenyl 4 yl 4 tert butoxycarbonyl aMino 2 Methylpent 2 enoic acid 2E 4R 5 1 1 biphenyl 4 yl 4 1 1...
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