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Cas:5351-23-5
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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
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Cas:5351-23-5
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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
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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:5351-23-5
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inquiryName:4-Hydroxybenzhydrazide CAS NO: 5351-23-5 Grade:Medical scientific research and export Molecular formula:C7H8N2O2 Molecular weight:152.1506 Product Quality 12 years of chemical raw materials Mature operation of the industry System stab
Cas:5351-23-5
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inquiryNow we would like to update our product list for you, kindly check the below information: 1. Catalyst series ( such as Noble Metal Catalyst, Phosphorous ligand, etc ) 2. Pharmaceutical Intermediate ( such as diabtes series, Anti
Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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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:5351-23-5
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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 email in time prod
Cas:5351-23-5
Min.Order:1 Kilogram
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inquiryProduct name 4-Hydroxybenzhydrazide CAS 5351-23-5 Synonyms 4-HYDROXYBENZOIC ACID HYDRAZIDE;4-HYDROXYBENZOHYDRAZIDE;4-HYDROXYBENZHYDRAZIDE;AKOS BBS-00008116;4-HYDROXYBENZHYDRAZIDE
Cas:5351-23-5
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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:5351-23-5
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inquiry4-Hydroxybenzhydrazide CAS:5351-23-5 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 organic int
Cas:5351-23-5
Min.Order:1 Gram
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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
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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:5351-23-5
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inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:5351-23-5
Min.Order:100 Gram
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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
Cas:5351-23-5
Min.Order:10 Gram
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermediat
Cas:5351-23-5
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inquiry4-Hydroxybenzhydrazide Chemical Properties Melting point 264-266 °C (dec.)(lit.) Boiling point 274.61°C (rough estimate) density 1.2804 (rough estimate) refractive index 1.5200 (estimate) storage temp. Store at +15°C t
Cas:5351-23-5
Min.Order:1 Gram
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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:5351-23-5
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:5351-23-5
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inquiry4-Hydroxybenzoic acid hydrazideAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
Lower 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
high 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
BOC Sciences is committed to supplying cost-effective products and services. We provide 4-Hydroxybenzhydrazide. 4-Hydroxybenzhydrazide works as an indicator in the determination of carbohydrates. More information please visit: www.bocsci.com/4-hydr
Conditions | Yield |
---|---|
With hydrazine hydrate for 18h; Reflux; | 99% |
With hydrazine hydrate In methanol for 0.05h; Microwave irradiation; | 94.6% |
With hydrazine hydrate In ethanol for 0.2h; Reflux; Microwave irradiation; | 93% |
C21H18Cl2N4O4
A
4-hydroxybenzoic acid hydrazide
B
2-Dimethylamino-4,6-dihydrazino-sym-triazine
Conditions | Yield |
---|---|
With hydrazine hydrate In 1,4-dioxane for 2h; Heating; | A 98% B 55% |
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol; water Inert atmosphere; Reflux; | 96% |
With hydrazine hydrate In ethanol Inert atmosphere; Reflux; | 96% |
With hydrazine hydrate In ethanol Inert atmosphere; Reflux; | 96% |
Conditions | Yield |
---|---|
Stage #1: 4-hydroxy-benzoic acid With sulfuric acid In ethanol for 6h; Reflux; Stage #2: With hydrazine hydrate; sodium hydrogencarbonate; acetic acid Reflux; | 89% |
With hydrazine at 250℃; Microwave irradiation; | 83% |
With hydrazine hydrochloride |
2,4-bis(4-chlorocarbonylphenoxy)-6-methoxy-s-triazine
A
2,4‐dihydrazinyl‐6‐methoxy‐1,3,5‐triazine
B
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In 1,4-dioxane for 2h; Heating; |
C29H18Cl2N4O4
A
2-Diphenylamino-4,6-dihydrazino-sym-triazine
B
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate In 1,4-dioxane for 2h; Heating; |
4-Hydroxy-benzoic acid [1-[(2S,4S)-4-((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydro-naphthacen-2-yl]-eth-(E)-ylidene]-hydrazide; hydrochloride
A
daunomycin hydrochloride
B
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With water at 37℃; Rate constant; also half-conversion period, pH 5.58, 0.01 M phosphate buffer; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2SO4 / Heating 2: hydrazine / H2O / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / H2SO4 2: 70 percent / 35percent aq. hydrazine / Ambient temperature View Scheme |
tert-butyl 2-(4-hydroxybenzoyl)hydrazinecarboxylate
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
deprotection; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: manganese(IV) oxide; sodium cyanide / 24 h / 20 °C 2: hydrazine hydrate / ethanol / 3 h / 70 °C View Scheme | |
Multi-step reaction with 2 steps 1: iodine; potassium hydroxide / 2 h / 0 °C 2: hydrazine hydrate / ethanol / 70 °C View Scheme |
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate for 0.0166667h; Sonication; |
4-hydroxybenzoyl chloride
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine hydrate for 0.5h; Reflux; | |
With dmap; triethylamine; hydrazine In dichloromethane at 20℃; for 0.5h; |
Conditions | Yield |
---|---|
Stage #1: ethanol; 4-hydroxy-benzoic acid Stage #2: With hydrazine hydrate for 5.25h; Reflux; |
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
In ethanol for 0.5h; Reflux; | 100% |
Conditions | Yield |
---|---|
With acetic acid In methanol for 3h; Reflux; | 100% |
5-nitrofurane-2-carboxaldehyde
4-hydroxybenzoic acid hydrazide
4-hydroxy-N’-((5-nitrofuran-2-yl)methylene)benzohydrazide
Conditions | Yield |
---|---|
In water Acidic conditions; Reflux; | 99.8% |
In ethanol for 2h; Reflux; | 91.4% |
4-hydroxy-benzaldehyde
4-hydroxybenzoic acid hydrazide
4-hydroxy-N’-[(E)-(4-hydroxyphenyl)methylidene]benzohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 20℃; for 24h; | 99% |
With acetic acid In methanol for 2h; Reflux; | 96% |
With acetic acid In ethanol for 3h; Reflux; | 90% |
With acetic acid In isopropyl alcohol at 20℃; for 24h; | 82% |
3,5-dihydroxybenzaldehyde
4-hydroxybenzoic acid hydrazide
(E)-N'-(3,5-dihydroxybenzylidene)-4-hydroxybenzohydrazide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 20℃; for 24h; | 99% |
1-Phenylethanol
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With nickel(II) triflate; 1,3-bis(dicyclohexylphosphine)propane In tert-Amyl alcohol at 120℃; for 48h; Inert atmosphere; Glovebox; Schlenk technique; Molecular sieve; | 99% |
4-hydroxybenzoic acid hydrazide
hexakis(4-formylphenoxy)cyclotriphosphazene
Conditions | Yield |
---|---|
In tetrahydrofuran for 18h; Reflux; | 98.6% |
4,4′,4″‑[(1,3,5‑triazine‑2,4,6‑triyl)tris(oxy)]tribenzaldehyde
4-hydroxybenzoic acid hydrazide
2,4,6-tris[4-{(E)-[2'-(4-hydroxyphenylcarbonyl)hydrazinylidene]methyl}phenoxy]-1,3,5-triazine
Conditions | Yield |
---|---|
In tetrahydrofuran Reflux; | 98.6% |
4-hydroxybenzoic acid hydrazide
salicylic acid pentafluorophenyl ester
N-(4-hydroxybenzoyl)-N'-salicylhydrazine
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Ambient temperature; | 98% |
Diphenylacetaldehyde
4-hydroxybenzoic acid hydrazide
diphenylacetaldehyde p-hydroxybenzoylhydrazone
Conditions | Yield |
---|---|
With acetic acid In ethanol for 4h; Reflux; | 98% |
Conditions | Yield |
---|---|
In propan-1-ol for 24h; Reflux; | 98% |
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
Stage #1: 4-hydroxybenzoic acid hydrazide; 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxylic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In N,N-dimethyl-formamide for 0.333333h; Stage #2: With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 1h; | 98% |
Conditions | Yield |
---|---|
In methanol for 0.5h; | 97% |
3-acetyl-7-hydroxy-chromen-2-one
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With acetic acid In ethanol at 80℃; for 1h; Microwave irradiation; | 97% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 6h; | 97% |
Conditions | Yield |
---|---|
In methanol for 2h; Reflux; | 97% |
Conditions | Yield |
---|---|
Stage #1: 4-hydroxybenzoic acid hydrazide With acetic acid In water for 0.0833333h; Sonication; Stage #2: 5-Methylfurfural In dimethyl sulfoxide at 20℃; for 0.5h; Sonication; | 97% |
Conditions | Yield |
---|---|
In propan-1-ol for 24h; Heating; | 96% |
Conditions | Yield |
---|---|
acetic acid In ethanol for 4h; Heating / reflux; | 96% |
With acetic acid In methanol for 2h; Reflux; | 80% |
Conditions | Yield |
---|---|
With acetic acid In methanol for 2h; Reflux; | 96% |
acetic acid In ethanol for 4h; Heating / reflux; | 86% |
With acetic acid In isopropyl alcohol at 20℃; for 24h; | 62% |
5-ethyl-thiophene-2-carbaldehyde
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
acetic acid In ethanol for 4h; Heating / reflux; | 96% |
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
In ethanol for 24h; Reflux; | 96% |
5-nitrothiophene-2-carboxaldehyde diacetate
4-hydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With sulfuric acid In ethanol; water; acetic acid | 95.09% |
Conditions | Yield |
---|---|
In ethanol for 6h; Heating; | 95% |
In ethanol for 4h; Reflux; | 76% |
With sulfuric acid; acetic acid In ethanol; water Reflux; | 72% |
With potassium hydroxide In methanol at 80℃; for 2h; |
Conditions | Yield |
---|---|
acetic acid In ethanol for 4h; Heating / reflux; | 95% |
In ethanol; water Heating; | 86% |
4-(4-octoxyphenyl)benzoyl chloride
4-hydroxybenzoic acid hydrazide
C28H32N2O4
Conditions | Yield |
---|---|
With sodium carbonate In tetrahydrofuran; water at 20℃; | 95% |
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