Items Standard Result Assay 98%min ------------------------------------------------------------------------------------
Cas:54-85-3
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquirySpecifications CAS No.:54-85-3 Other Names:Isoniazid MF:C6H7N3O EINECS No.:200-214-6 Place of Origin: Anhui,China (Mainland) Type:Antibiotic and Antimicrobial Agents Grade Standard:Medicine Grade Brand Name:Joye Purity:99.9% Con
Unique advantages for Isoniazid Cas 54-85-3 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Refrigerator Package:25kg/drum Application:Me
Cas:54-85-3
Min.Order:25 Kilogram
FOB Price: $23.0 / 25.0
Type:Trading Company
inquiryHebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable
Building Healthy Life Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to the demand. Appearance:White fine
Cas:54-85-3
Min.Order:5 Kilogram
FOB Price: $65.0 / 73.0
Type:Manufacturers
inquiryGood quality Competitive price On time delivery Our Advantages: Full experience of large numbers containers loading in main Chinese seaports Packing with pallet as buyer's special request Best service after shipment with e-mai
Cas:54-85-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:54-85-3
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiry1. 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:54-85-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,
Shanghai 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:54-85-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:54-85-3
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryDayangchem’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 quantiti
Cas:54-85-3
Min.Order:100 Gram
FOB Price: $1.0 / 2.0
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
1) Same day of payment provide Tracking Number of Fedex/DHL/EMS and within 4 days Delivery2) Gauranteed Delivery3) Reshipping Provided4) No custom Problem47) Better price and quality more than other suppliers as we have very good factpry supportingAp
Name:Isonicotinic acid hydrazide CAS NO:54-85-3 Grade:Medical scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability
Cas:54-85-3
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
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 o
Cas:54-85-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:54-85-3
Min.Order:1 Kilogram
FOB Price: $48.0 / 58.0
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:54-85-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:54-85-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:54-85-3
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Isoniazid Structure: Formula: C6H7N3O Molecular Weight : 137.14 Synonyms: 4-PYRIDINECARBOHYDRAZIDE;4-PYRIDINECARBOXYLIC ACID HYDRAZIDE;AKOS BBS-00004103;I
1.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:54-85-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Isoniazid CAS: 54-85-3 MF: C6H7N3O MW: 137.14 EINECS: 200-214-6 Mol File: 54-85-3.mol Isoniazid Structure Isoniazid Chemical Properties Melting point 171-173 °C (lit.) Boiling point 251.97°C (rough es
Our 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 present
Cas:54-85-3
Min.Order:1 Kilogram
FOB Price: $40.0 / 45.0
Type:Trading Company
inquiryIsoniazid CAS:54-85-3 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 organic intermediates, ste
Cas:54-85-3
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:54-85-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:54-85-3
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryIsoniazid CAS: 54-85-3 Specification item standard test results identification a.h-nmr:comply with the structure complies b.lc-ms:comply with the structure
butyl isonicotinate
isoniazid
Conditions | Yield |
---|---|
With hydrazine hydrate at 60℃; for 4h; | 99.1% |
With hydrazine hydrate In ethanol for 6h; Reflux; | 74.1% |
Conditions | Yield |
---|---|
With hydrazine at 115℃; for 4h; | 97.34% |
With hydrazine at 115℃; for 4h; Heating / reflux; | 97.34% |
With hydrazine In methanol at 110℃; for 4h; | 96.03% |
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol for 0.0333333h; Microwave irradiation; | 97.3% |
With hydrazine hydrate In ethanol Reflux; | 88% |
Stage #1: isonicotinic acid ethylester With hydrazine hydrate at 75 - 80℃; for 10h; Stage #2: With pyrographite In water at 70 - 75℃; for 0.5h; Reagent/catalyst; Temperature; Solvent; | 87% |
Conditions | Yield |
---|---|
With hydrazine hydrate In methanol at 70℃; for 0.00111111h; | 95.6% |
With hydrazine hydrate In ethanol at 20℃; for 3h; | 94.1% |
With hydrazine hydrate In ethanol at 23℃; for 16h; | 86% |
Conditions | Yield |
---|---|
With hydrazine dihydrochloride In aq. phosphate buffer at 30℃; for 1h; pH=7; Kinetics; Concentration; Time; Temperature; Enzymatic reaction; | A n/a B 90.4% |
isonicotinic acid ethyl ester; hydrochloride
isoniazid
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 1h; Time; Reflux; | 87.59% |
Multi-step reaction with 2 steps 1.1: sodium carbonate / dichloromethane; water 2.1: hydrazine hydrate / 10 h / 75 - 80 °C 2.2: 0.5 h / 70 - 75 °C View Scheme |
isoniazid
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 2.5h; Time; Reflux; | 84.5% |
Conditions | Yield |
---|---|
With hydrazine hydrate for 0.0527778h; Microwave irradiation; | 80% |
With hydrazine hydrate In ethanol for 4h; Reflux; | 55% |
With hydrazine hydrate; toluene; butan-1-ol at 130 - 160℃; Entfernen des entstehenden Wassers; |
Conditions | Yield |
---|---|
With NaY zeolite; hydrazine hydrate In water at 90℃; for 2h; | A 67% B 18% |
(piperidin-1-yl)(pyridin-4-yl)methanethione
A
isoniazid
B
3,6-di(pyridin-4-yl)-1,4-dihydro-1,2,4,5-tetrazine
Conditions | Yield |
---|---|
With hydrazine hydrate for 24h; Ambient temperature; | A n/a B 10% |
N-cyclohexylpyridine-4-carbothioamide
A
isoniazid
B
3,6-di(pyridin-4-yl)-1,4-dihydro-1,2,4,5-tetrazine
Conditions | Yield |
---|---|
With hydrazine hydrate for 24h; Ambient temperature; | A n/a B 10% |
Conditions | Yield |
---|---|
With sodium hydroxide; water; hydrazine hydrate at 100℃; |
Isonicotinic 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
isoniazid
B
daunomycin hydrochloride
Conditions | Yield |
---|---|
With water at 37℃; Rate constant; also half-conversion period, pH 5.58, pH 6.80, pH 7.35, 0.01 M phosphate buffer; |
{3-hydroxy-4-[(E)-(isonicotinoylhydrazono)methyl]-2-methylpyridin-5-yl}methylphosphate
A
isoniazid
B
pyridoxal 5'-phosphate
Conditions | Yield |
---|---|
at 25℃; Equilibrium constant; Rate constant; depending on pH; |
isoniazid
Conditions | Yield |
---|---|
With phosphate buffer In methanol; water at 37℃; Rate constant; var. pH, also in 80 percent human plasma or 10 percent rat liver homogenate; |
isoniazid
Conditions | Yield |
---|---|
With phosphate buffer In methanol; water at 37℃; Rate constant; var. pH, also in 80 percent human plasma or 10 percent rat liver homogenate; |
isoniazid
Conditions | Yield |
---|---|
With phosphate buffer In methanol; water at 37℃; Rate constant; var. pH, also in 80 percent human plasma or 10 percent rat liver homogenate; |
isoniazid
Conditions | Yield |
---|---|
With phosphate buffer In methanol; water at 37℃; Rate constant; var. pH, also in 80 percent human plasma or 10 percent rat liver homogenate; |
isoniazid
Conditions | Yield |
---|---|
With phosphate buffer In methanol; water at 37℃; Rate constant; var. pH, also in 80 percent human plasma or 10 percent rat liver homogenate; |
pyridine-4-carboxylic acid
hydrazine
A
isoniazid
B
N,N'-bis(isonicotinoyl)hydrazine
C
3,5-di(pyridin-4-yl)-4H-1,2,4-triazol-4-amine
Conditions | Yield |
---|---|
at 130℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / sulphur / 8 h / Heating 2: 100percent hydrazine hydrate / 24 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: 84 percent / sulphur / 8 h / Heating 2: 100percent hydrazine hydrate / 24 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 98 percent Chromat. / KU-2-8 cation-exchange resin / benzene / 24 h / 110 - 115 °C 2: 99.1 percent / 99.5percent hydrazine hydrate / 4 h / 60 °C View Scheme |
isonicotinoyl chloride hydrochloride
isoniazid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: N2H4+H2O; ethanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: acetic acid; iron-powder / 130 °C 2: aqueous SeO2; concentrated H2SO4 / 280 °C 3: ClSO3H 4: N2H4+H2O; methanol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: aqueous SeO2; concentrated H2SO4 / 280 °C 2: ClSO3H 3: N2H4+H2O; methanol View Scheme |
4-(chlorocarbonyl)pyridine
isoniazid
Conditions | Yield |
---|---|
With hydrazine hydrate In 1,4-dioxane | |
Multi-step reaction with 2 steps 1: 5 h / 0 - 20 °C 2: hydrazine hydrate / ethanol / 8.5 h / 30 - 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide 2: hydrazine hydrate View Scheme | |
Multi-step reaction with 2 steps 1.1: 0.5 h 2.1: hydrazine hydrate / 10 h / 75 - 80 °C 2.2: 0.5 h / 70 - 75 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide 2: hydrazine hydrate / methanol View Scheme |
1-isonicotinoyl-1H-imidazole
isoniazid
Conditions | Yield |
---|---|
With hydrazine hydrate In tetrahydrofuran at 20℃; | 5.25 g |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: β‐cyclodextrin / water / 0.5 h / 60 °C 1.2: 6 h / 40 °C 2.1: oxalyl dichloride / dichloromethane / 0 °C 3.1: 5 h / 0 - 20 °C 4.1: hydrazine hydrate / ethanol / 8.5 h / 30 - 100 °C View Scheme |
2-Acetylthiophene
isoniazid
(E)-N'-(1-(thiophen-2-yl)ethylidene)isonicotinic hydrazide
Conditions | Yield |
---|---|
at 247℃; under 6000.6 Torr; for 0.075h; Microwave irradiation; neat (no solvent); | 100% |
With trifluoroacetic acid In ethanol Reflux; | 82% |
With propan-1-ol |
isoniazid
4-chloro-3-nitro-benzaldehyde
isonicotinic acid N2-(4-chloro-3-nitrobenzylidene)hydrazide
Conditions | Yield |
---|---|
In ethanol Reflux; | 100% |
With ethanol |
2-acetylpyridine
isoniazid
N’-(1-(pyridin-2-yl)ethylidene)isonicotinohydrazide
Conditions | Yield |
---|---|
In methanol at 20℃; | 100% |
In methanol at 20℃; for 1h; | 100% |
In ethanol for 0.0833333h; Concentration; Temperature; Time; Microwave irradiation; Green chemistry; | 86% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol | 100% |
With potassium hydroxide In ethanol at 20℃; | 100% |
With potassium hydroxide In ethanol at 20℃; for 16h; | 99% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 16h; Cooling with ice; | 100% |
With potassium hydroxide In ethanol at 25℃; for 3h; |
Conditions | Yield |
---|---|
In ethanol Reflux; | 100% |
With hydrogenchloride In ethanol Microwave irradiation; | 96% |
In ethanol for 0.333333h; Reflux; Cooling with ice; | 90% |
With sodium disulfite In 1,2-dimethoxyethane for 0.0166667h; microwave irradiation; |
pyridine-2-carbaldehyde
isoniazid
N’-(pyridin-2-ylmethylene)isonicotinohydrazide
Conditions | Yield |
---|---|
In ethanol Reflux; | 100% |
In ethanol Reflux; | 91% |
In ethanol Reflux; | 82% |
isoniazid
2,6-difluorobenzaldehyde
isonicotinic acid N2-(2,6-difluorobenzylidene)hydrazide
Conditions | Yield |
---|---|
In ethanol Reflux; | 100% |
isoniazid
2-nitro-benzaldehyde
N'-[(Z)-(2-nitrophenyl)methylidene]pyridine-4-carbohydrazide
Conditions | Yield |
---|---|
In water Microwave irradiation; | 99.2% |
With acetic acid In ethanol for 3h; Reflux; | 76% |
thiophene-2-carbaldehyde
isoniazid
(E)-N’-(thiophen-2-ylmethylene)isonicotinohydrazide
Conditions | Yield |
---|---|
With trifluoroacetic acid In ethanol Reflux; | 99% |
With acetic acid In ethanol for 0.25h; Sonication; | 92% |
In ethanol for 2h; Reflux; | 80% |
isoniazid
4-chlorobenzaldehyde
(E)-N′-(4′-chlorobenzylidene)isonicotinohydrazide
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 99% |
With acetic acid In ethanol Reflux; | 92% |
In methanol for 4h; Heating; | 89% |
Conditions | Yield |
---|---|
at 56℃; for 0.333333h; | 99% |
at 100℃; for 0.0666667h; pH=4.5; Schiff Reaction; Aqueous acetate buffer; | 98% |
Stage #1: salicylaldehyde In ethanol for 0.166667h; Stage #2: isoniazid In ethanol; water at 80℃; for 0.5h; UV-irradiation; | 98.7% |
isoniazid
3-Chlorobenzaldehyde
N'-[(E)-(3-chloro-phenyl)methylidene]isonicotinohydrazide
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 99% |
With acetic acid In ethanol Reflux; | 85% |
With ethanol |
isoniazid
4-dimethylamino-benzaldehyde
isonicotinic acid (4-dimethylaminobenzylidene)hydrazide
Conditions | Yield |
---|---|
at 60℃; for 0.333333h; | 99% |
In ethanol for 1h; Reflux; | 95% |
In ethanol for 24h; Reflux; | 85% |
isoniazid
2,4-Dihydroxybenzaldehyde
(E)-N’-(2',4'-dihydroxybenzylidene)isonicotinohydrazide
Conditions | Yield |
---|---|
at 140℃; for 1h; | 99% |
With acetic acid In ethanol Reflux; | 70% |
With ethanol | |
In N,N-dimethyl-formamide at 20℃; |
isoniazid
4-((methylthio)(phenyl)methylene) morpholinium iodide
4-(5-phenyl-1,3,4-oxadiazol-2-yl)pyridine
Conditions | Yield |
---|---|
In pyridine for 16h; Ambient temperature; | 99% |
isoniazid
1-(α-methylsulfanyl-benzylidene)-piperidinium; iodide
4-(5-phenyl-1,3,4-oxadiazol-2-yl)pyridine
Conditions | Yield |
---|---|
In pyridine for 16h; Ambient temperature; | 99% |
isoniazid
methyl thioisocyanate
4-methyl-1-(pyridine-4-yl-carbonyl)-thiosemicarbazide
Conditions | Yield |
---|---|
In ethanol at 90℃; for 4h; | 99% |
In ethanol for 0.416667h; Heating; | 95% |
In isopropyl alcohol for 3h; Heating; | 93% |
isoniazid
(4-chlorophenoxy)acetonitrile
Isonicotinic acid [1-amino-2-(4-chloro-phenoxy)-eth-(E)-ylidene]-hydrazide
Conditions | Yield |
---|---|
Stage #1: (4-chlorophenoxy)acetonitrile With sodium ethanolate In ethanol at 20℃; for 1h; Addition; Stage #2: isoniazid In ethanol at 0 - 20℃; Condensation; | 99% |
isoniazid
(3-methoxyphenoxy)acetonitrile
Isonicotinic acid [1-amino-2-(3-methoxy-phenoxy)-eth-(E)-ylidene]-hydrazide
Conditions | Yield |
---|---|
Stage #1: (3-methoxyphenoxy)acetonitrile With sodium ethanolate In ethanol at 20℃; for 1h; Addition; Stage #2: isoniazid In ethanol at 0 - 20℃; Condensation; | 99% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In ethanol Reflux; | 99% |
In ethanol for 1h; Heating; | 87.2% |
With hydrogenchloride In ethanol at 20℃; for 0.5h; Condensation; | 85% |
Conditions | Yield |
---|---|
at 57℃; for 0.25h; | 99% |
In ethanol Reflux; | 97% |
With hydrogenchloride In ethanol Reflux; | 86% |
isoniazid
2,3-dihydroxybenzaldehyde
Conditions | Yield |
---|---|
In methanol for 1.16667h; Milling; | 99% |
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 90% |
In N,N-dimethyl-formamide at 20℃; |
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 99% |
triethylamine In tetrahydrofuran for 6h; Heating; |
Conditions | Yield |
---|---|
With trifluoroacetic acid In ethanol Reflux; | 99% |
In ethanol; water at 20℃; | 88% |
With acetic acid In ethanol Reflux; | 66% |
isoniazid
2-isopropyl-5-methyl-hex-2-enal
isonicotinic acid N2-(2-isopropyl-5-methyl-2-hexenylidene)hydrazide
Conditions | Yield |
---|---|
In ethanol Reflux; | 99% |
Conditions | Yield |
---|---|
at 60℃; for 0.25h; | 99% |
In ethanol for 4h; Reflux; | 83% |
With acetic acid In ethanol for 3h; Reflux; | |
With ammonia In water for 1h; | |
With acetic acid In ethanol |
Conditions | Yield |
---|---|
In ethanol; water at 20℃; for 0.0833333h; UV-irradiation; | 98.7% |
In ethanol; water Heating; | 95% |
In methanol for 3h; Reflux; | 95% |
Conditions | Yield |
---|---|
In water Microwave irradiation; | 98.7% |
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