maleic hydrazide Appearance:White powder Storage:Store in a cool dry place, avoiding sunlight directly Package:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum Application:Nutritional health products and food
Cas:123-33-1
Min.Order:1 Kilogram
FOB Price: $15.0 / 100.0
Type:Trading Company
inquirySpecifications 3.6-Dihydroxypyridazine 1.CAS# 123-33-1 2.Purity:99%min 3.25kg/drum or 25kg/bag 4.competitive price Appearance:White crystal Storage:dry environment Package:25kg/drum or as your needs Application:Pharmaceutical Intermed
Cas:123-33-1
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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
1. 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:123-33-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product specifica
Cas:123-33-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquirychengdu and import and export trade co., LTD., who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do res
Cas:123-33-1
Min.Order:1 Metric Ton
FOB Price: $6000.0
Type:Trading Company
inquiryName:3,6-Dihydroxypyridazine CAS no:123-33-1 Grade:Organic synthesis intermediate Molecular formula: C4H2N2O2 Molecular weight: 110.0709 Product Quality 12 years of chemical raw materials Mature operation of the industry System stabi
Cas:123-33-1
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiry3,6-Dihydroxypyridazine Basic information Product Name: 3,6-Dihydroxypyridazine Synonyms: 1,2-Dihydro-3,6-pyradizinedione;1,2-dihydro-6-pyridazinedione;3(2H)-Pyridazinone, 6-hydroxy-;3,6
Cas:123-33-1
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct Description Product website: http://www.finerchem.com Product Name 3,6-Dihydroxypyridazine CAS No. 123-33-1
Cas:123-33-1
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:123-33-1
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
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:123-33-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryCAS Number 123-33-1 Product Name 3,6-dihydroxypyridazine Synonyms (2z)-but-2-enedihydrazide; 1,2-dihydro-3,6-pyridazinedione; 1,
Cas:123-33-1
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
Type:Other
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:123-33-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Maleic hydrazide CAS: 123-33-1 MF: C4H4N2O2 MW: 112.09 EINECS: 204-619-9 Mol File: 123-33-1.mol Maleic hydrazide Structure Maleic hydrazide Chemical Properties Melting point 299-301 °C (dec.)(lit.) Boiling po
Maleic hydrazide CAS:123-33-1 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 intermedi
Cas:123-33-1
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:123-33-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMinimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,
Cas:123-33-1
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
Cas:123-33-1
Min.Order:10 Milligram
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:123-33-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:123-33-1
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:123-33-1
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:123-33-1
Min.Order:1 Kilogram
FOB Price: $35.0 / 50.0
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
Massive 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:123-33-1
Min.Order:1 Gram
FOB Price: $1.0
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
Cas:123-33-1
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryDihydroxypyridazineAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect...
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:123-33-1
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryProduct name: Maleic Hydrazide CAS No.: 123-33-1 Molecule Formula:C4H2N2O2 Molecule Weight:110.07 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TEST
Cas:123-33-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Conditions | Yield |
---|---|
With hydrazine hydrate; sulfuric acid; lanthanum(lll) triflate In water at 30 - 120℃; for 10.5h; Temperature; Reagent/catalyst; | 97.2% |
With hydrazine hydrate In water at 100℃; for 3h; | 92% |
With hydrogenchloride; hydrazine hydrate In water Cooling with ice; Reflux; | 86% |
Conditions | Yield |
---|---|
With hydrazine hydrate In water at 95℃; for 3h; Reagent/catalyst; Time; | 90% |
With water; hydrazine |
1-oxy-2H-pyridazin-3-one
Maleic hydrazide
Conditions | Yield |
---|---|
With acetic anhydride |
N,N'-bis-(3c-carboxy-acryloyl)-hydrazine
Maleic hydrazide
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
Verb. 1 = 1 Mol; |
Conditions | Yield |
---|---|
In acetic acid for 3h; Reflux; |
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol | 95% |
With ethanol; platinum at 100℃; under 2942.03 Torr; Hydrogenation; | |
With ethanol; aluminium amalgam |
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.05h; Green chemistry; | 94% |
Maleic hydrazide
4-chlorobenzaldehyde
dimedone
11-(4-chlorophenyl)-3,3-dimethyl-11-3,4-dihydro-1H-pyridazino[1,2-a]indazole-1,6,9(2H,11H)-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.0833333h; Green chemistry; | 93% |
With toluene-4-sulfonic acid at 80℃; for 0.333333h; neat (no solvent); | 49% |
Maleic hydrazide
4-nitrobenzaldehdye
dimedone
3,3-dimethyl-11-(4-nitrophenyl)-2,3,4,11-tetrahydro-1H-pyridazino[1,2-a]indazole-1,6,9-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.05h; Green chemistry; | 93% |
With toluene-4-sulfonic acid at 80℃; for 0.416667h; neat (no solvent); | 48% |
Maleic hydrazide
ergosta-5,7,22-trien-3β-yl acetate
C34H48N2O4
Conditions | Yield |
---|---|
With lead(IV) acetate In methanol; chloroform | 92% |
Maleic hydrazide
2-chloro-benzaldehyde
dimedone
11-(2-chlorophenyl)-3,3-dimethyl-3,4-dihydro-1H-pyridazino[1,2-a]indazole-1,6,9(2H,11H)-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.0833333h; Green chemistry; | 92% |
With toluene-4-sulfonic acid at 80℃; for 0.666667h; neat (no solvent); | 55% |
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.0833333h; Green chemistry; | 92% |
Maleic hydrazide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 80℃; | 92% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 3h; Temperature; Green chemistry; | 92% |
Maleic hydrazide
m-bromobenzoic aldehyde
dimedone
11-(3-bromophenyl)-3,3-dimethyl-3,4-dihydro-1H-pyridazino[1,2-a]indazole-1,6,9(2H,11H)-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.1h; Green chemistry; | 91% |
With toluene-4-sulfonic acid at 80℃; for 0.333333h; neat (no solvent); | 54% |
Maleic hydrazide
benzaldehyde
dimedone
3,3-dimethyl-11-phenyl-2,3,4,11-tetrahydro-1H-pyridazino[1,2-a]indazole-1,6,9-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.1h; Catalytic behavior; Solvent; Temperature; Green chemistry; | 91% |
With toluene-4-sulfonic acid at 80℃; for 0.5h; neat (no solvent); | 50% |
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.1h; Green chemistry; | 90% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 4h; Green chemistry; | 90% |
With triethanolamine In water at 60℃; for 1.16667h; Knoevenagel Condensation; Sonication; Green chemistry; | 55% |
Maleic hydrazide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 80℃; | 90% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 5h; Green chemistry; | 89% |
With triethanolamine In water at 60℃; for 1.08333h; Knoevenagel Condensation; Sonication; Green chemistry; | 55% |
Maleic hydrazide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 80℃; | 89% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 4.5h; Green chemistry; | 89% |
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.166667h; Green chemistry; | 88% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 5h; Green chemistry; | 88% |
With triethanolamine In water at 60℃; for 0.433333h; Knoevenagel Condensation; Sonication; Green chemistry; | 73% |
Maleic hydrazide
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 80℃; | 87% |
Maleic hydrazide
4-methyl-benzaldehyde
dimedone
3,3-dimethyl-11-(4-methylphenyl)-3,4-dihydro-1H-pyridazino[1,2-a]indazole-1,6,9(2H,11H)-trione
Conditions | Yield |
---|---|
With 1-methyl-2-pyrrolidinone hydrosulfate In neat (no solvent) at 85℃; for 0.166667h; Green chemistry; | 86% |
With toluene-4-sulfonic acid at 80℃; for 0.5h; neat (no solvent); | 46% |
Conditions | Yield |
---|---|
Stage #1: Maleic hydrazide With trichlorophosphate at 90℃; for 4h; Stage #2: With sodium hydrogencarbonate In water Cooling with ice; | 85% |
With trichlorophosphate for 5h; Heating; | 67% |
With trichlorophosphate |
Maleic hydrazide
1,2-bis-(3-bromo-1-propynyl)benzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h; | 85% |
Conditions | Yield |
---|---|
With acetic acid at 100℃; for 6h; Green chemistry; | 85% |
With triethanolamine In water at 60℃; for 1.5h; Catalytic behavior; Solvent; Knoevenagel Condensation; Sonication; Green chemistry; | 40% |
Conditions | Yield |
---|---|
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In benzene for 1h; Heating; | 84.1% |
Conditions | Yield |
---|---|
With lead(IV) acetate In dichloromethane; isopropyl alcohol | 84% |
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