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Luyunjia Chemistry Xiamen Limited

Specifications CAS No.: 563-41-7 Other Names: Semicarbazide hydrochloride MF: CH6ClN3O, CH6ClN3O EINECS No.: N/A Place of Origin: Hubei, China (Mainland) Type: Other Grade Standard: Medicine Grade, Other Brand Name: Luyunjia Model Nu

563-41-7 Semicarbazide hydrochloride

Cas:563-41-7

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality carbamylhydrazine hydrochloride supplier in China

Cas:563-41-7

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name Semicarbazide hydrochloride CAS No. 563-41-7 Appearance White crystals A

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Gram

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Hefei TNJ chemical industry co.,ltd

Service we can provide: 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack according to your requirem

Semicarbazide hydrochloride/hcl

Cas:563-41-7

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Henan Allgreen Chemical Co.,Ltd

high 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

Semicarbazide hydrochloride

Cas:563-41-7

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Ality Chemical Corporation

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

Factory Supply Semicarbazide Hcl

Cas:563-41-7

Min.Order:1

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Xi'an Xszo Chem Co., Ltd.

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

High Quality 99% Hydrazinecarboxamide,hydrochloride (1:1) 563-41-7 ISO Producer

Cas:563-41-7

Min.Order:1 Gram

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Dayang Chem (Hangzhou) Co.,Ltd.

As 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

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

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Hebei yanxi chemical co.,LTD.

hebei yanxi chemical 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 research and developm

High quality Semicarbazide Hydrochloride supplier in China CAS NO.563-41-7

Cas:563-41-7

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

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Chemwill Asia Co., Ltd.

Semicarbazide hydrochloride CAS 563-41-7 Aminourea hydrochloride CAS no 563-41-7 Carbamylhydrazine hydrochloride Semicarbazide hydrochloride Manufacturer High quality Best price In stock factory CAS 563-41-7 Semicarbazide hydrochloride COA TDS p

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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 manufacturing

Semicarbazide Hydrochloride CAS:563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $25.0 / 55.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

New production CAS 563-41-7 with best quality

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

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Hebei Sankai Chemical Technology Co., Ltd

1. 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 ♦ W

Semicarbazide hydrochloride cas563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

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Henan Sinotech Import&Export Corporation

Name: Semicarbazide hydrochloride CAS: 563-41-7 Molecular formula: CH6ClN3O Molecular weight: 111.53 Appearance:White Powder Storage:Store in cool and dry place

Semicarbazide hydrochloride CAS:563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White powder Storage:ln stock Package:25kg/Barrel Application:Pharmaceutical raw materials Transportation:Express/Sea/Air Port:Any port of China

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

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Shanghai Upbio Tech Co.,Ltd

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

Hydrazinecarboxamide,hydrochloride (1:1) 563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

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Baoji Guokang Healthchem co.,ltd

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

A metabolite of Nitrofuran Semicarbazide hydrochloride/CAS:563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

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Qingdao Beluga Import and Export Co., LTD

Semicarbazide hydrochloride CAS:563-41-7 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

Semicarbazide hydrochloride CAS:563-41-7

Cas:563-41-7

Min.Order:1 Gram

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Hydrazinecarboxamide,hydrochloride (1:1)

Cas:563-41-7

Min.Order:1 Kilogram

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Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

Semicarbazide hydrochloride CAS563-41-7

Cas:563-41-7

Min.Order:1 Kilogram

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

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HANWAYS CHEMPHARM CO.,LIMITED

We are concentrating on APIs and pharmaceutical intermediates. With in depth knowledge and understanding in this industry, we are indulged in supplying a wide assortments of pharmaceutical intermediates from Wuhan, Hubei, China. It is made ob

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

Semicarbazide hydrochloride

Cas:563-41-7

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:10 Kilogram

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Hangzhou J&H Chemical Co., Ltd.

J&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

Semicarbazide hydrochloride

Cas:563-41-7

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Shanghai Massive Chemical Technology Co., Ltd.

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

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Gram

FOB Price: $1.0

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

High quality Semicarbazide Hydrochloride

Cas:563-41-7

Min.Order:10 Gram

FOB Price: $100.0

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HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery Appearance:White Solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Inhibitor of enzyme. Hypotensive Trans

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:1 Kilogram

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Semicarbazide hydrochloride

Cas:563-41-7

Min.Order:10 Gram

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Synthetic route

benzaldehyde semicarbazone
1574-10-3

benzaldehyde semicarbazone

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; water
hydrogenchloride
7647-01-0

hydrogenchloride

thiazolidine-2,4-dione-2-semicarbazone
39130-96-6

thiazolidine-2,4-dione-2-semicarbazone

A

2,4-thiazolidinedion
2295-31-0

2,4-thiazolidinedion

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

hydrogenchloride
7647-01-0

hydrogenchloride

2,6-dimethyl-6-semicarbazido-hept-2-en-4-one semicarbazone

2,6-dimethyl-6-semicarbazido-hept-2-en-4-one semicarbazone

A

phorone
504-20-1

phorone

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

hydrogenchloride
7647-01-0

hydrogenchloride

2-carbamothioyl-N-phenylhydrazine carboxamide
10153-17-0

2-carbamothioyl-N-phenylhydrazine carboxamide

A

N,N-diphenylurea
603-54-3

N,N-diphenylurea

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

C

2-imino-1.3.4-thiodiazolone-(5)

2-imino-1.3.4-thiodiazolone-(5)

potassium cyanate
590-28-3

potassium cyanate

hydrazine sulfate

hydrazine sulfate

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With water; sodium carbonate at 50 - 60℃; in mehreren Stufen;
C17H17N3O2S
745076-15-7

C17H17N3O2S

A

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)
10424-68-7

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 20℃; for 168h;
C18H20N6O2S
745076-14-6

C18H20N6O2S

A

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)
10424-68-7

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 20℃; for 168h;
C18H20N6OS2
745076-16-8

C18H20N6OS2

A

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)
10424-68-7

1,1'-(sulfonylbis(4,1-phenylene))bis(ethan-1-one)

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

C

thiosemicarbazide
79-19-6

thiosemicarbazide

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 20℃; for 168h;
methyl benzoylformate semicarbazone
38132-39-7

methyl benzoylformate semicarbazone

A

methyl 2-oxo-2-phenylacetate
15206-55-0

methyl 2-oxo-2-phenylacetate

B

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
In water at 30℃; pH=5.00; Equilibrium constant;
potassium cyanate
590-28-3

potassium cyanate

hydrazinium sulfate
10034-93-2

hydrazinium sulfate

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; sodium carbonate; acetone In water byproducts: hydrazodicarbonamide; addn. of aq. KOCN to warm (50-60°C) aq. soln. of hydrazine sulfate and Na2CO3; mixt. allowed to stand for 1 d; filtration of hydrazodicarbonamide; addn. of acetone; acetone semicarbazone extd. with ethanol and heated with concd. HCl;
With Na2CO3; benzaldehyde; HCl In water addn. of aq. KOCN to a warm (50-60°C) aq. soln. of hydrazine sulfate and Na2CO3; allow to stand for 1 d; addn. of benzaldehyde; benzaldehyde semicarbazone heated with concd. HCl; extn. of free benzaldehyde with benzene or toluene;
With Na2CO3; acetone; HCl In water
With Na2CO3; benzaldehyde; HCl In water
4-carbamimidoyl semicarbazide; dihydrochloride
28787-22-6

4-carbamimidoyl semicarbazide; dihydrochloride

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; sodium ethanolate the intermediate 4-(4,6-dihydroxy-pyrimidyl-(2))-semicarbazide hydrochloride is decomposed with concd. HCl;
Mn(2+)*2CH6N3O(1+)*4Cl(1-)=Mn(CH6N3O)2Cl4

Mn(2+)*2CH6N3O(1+)*4Cl(1-)=Mn(CH6N3O)2Cl4

A

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

B

manganese(ll) chloride

manganese(ll) chloride

Conditions
ConditionsYield
decompn. at 135°C;
decompn. at 135°C;
nitrofurazone
59-87-0

nitrofurazone

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water at 25℃; for 12h;
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-phenyl-propenal
104-55-2

3-phenyl-propenal

cinnamaldehyde semicarbazone
3839-82-5

cinnamaldehyde semicarbazone

Conditions
ConditionsYield
With acetic acid In water for 0.5h; Reflux;100%
With aluminum oxide In water; tert-butyl alcohol for 0.0833333h;90%
With ethanol
In ethanol
6,7-benzoisatin
5353-96-8

6,7-benzoisatin

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

syn-Benzisatin-3-semicarbazone
110536-39-5, 110536-40-8

syn-Benzisatin-3-semicarbazone

Conditions
ConditionsYield
With hydrogenchloride 1.) aq. EtOH, reflux, 25 min, 2.) EtOH, room temp.;100%
1H-benzo[e]indole-1,2(3H)-dione
5588-87-4

1H-benzo[e]indole-1,2(3H)-dione

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

C13H10N4O2
110536-33-9

C13H10N4O2

Conditions
ConditionsYield
In ethanol for 2h; Heating;100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

(E)-2-formyl-3-(furan-2-yl)acrylonitrile
148840-19-1

(E)-2-formyl-3-(furan-2-yl)acrylonitrile

C9H8N4O2

C9H8N4O2

Conditions
ConditionsYield
With pyridine for 0.25h; Ambient temperature;100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

4-methoxybenzaldehyde semicarbazone
6292-71-3, 120445-53-6

4-methoxybenzaldehyde semicarbazone

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;100%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol at 20℃; for 0.25h;
Stage #2: 4-methoxy-benzaldehyde In ethanol at 20℃;
93%
With hydroxylamine hydrochloride; potassium carbonate for 0.025h; microwave irradiation;90%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-{4-[4-mono(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone
191398-65-9

1-{4-[4-mono(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone

1-{4-[4-mono(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone-N-aminocarbonylsemicarbazone

1-{4-[4-mono(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone-N-aminocarbonylsemicarbazone

Conditions
ConditionsYield
With sodium acetate In ethanol Heating;100%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.25h; Heating;
Stage #2: 1-{4-[4-mono(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone With hydrogenchloride Heating;
98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-{4-[3,5-di(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone
199865-07-1

1-{4-[3,5-di(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone

1-{4-[3,5-di(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone-N-aminocarbonylsemicarbazone

1-{4-[3,5-di(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone-N-aminocarbonylsemicarbazone

Conditions
ConditionsYield
With sodium acetate In ethanol Heating;100%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.25h; Heating;
Stage #2: 1-{4-[3,5-di(4-acetylphenoxymethyl)benzyloxy]phenyl}-1-ethanone With hydrogenchloride Heating;
96%
4-[(2,2-diethoxy)acetyl]methyl benzoate
1006876-04-5

4-[(2,2-diethoxy)acetyl]methyl benzoate

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

methyl 4-(3-oxo-2,3-dihydro-1,2,4-triazin-6-yl)benzoate
1006876-05-6

methyl 4-(3-oxo-2,3-dihydro-1,2,4-triazin-6-yl)benzoate

Conditions
ConditionsYield
Stage #1: 4-[(2,2-diethoxy)acetyl]methyl benzoate; semicarbazide hydrochloride With N-ethyl-N,N-diisopropylamine In methanol; 1,2-dichloro-ethane at 95℃; for 5h;
Stage #2: With acetic acid In water Heating / reflux;
100%
Stage #1: 4-[(2,2-diethoxy)acetyl]methyl benzoate; semicarbazide hydrochloride With N-ethyl-N,N-diisopropylamine In methanol; 1,2-dichloro-ethane at 95℃; for 5h;
Stage #2: With acetic acid In water Heating / reflux;
100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

2,4-dihydro-1,2,4-triazol-3-one
930-33-6

2,4-dihydro-1,2,4-triazol-3-one

Conditions
ConditionsYield
With trimethyl orthoformate In methanol; toluene100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

ortho-bromobenzaldehyde
6630-33-7

ortho-bromobenzaldehyde

1-(2-bromobenzylidene)semicarbazide
351980-45-5

1-(2-bromobenzylidene)semicarbazide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;100%
With sodium acetate In water
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

2-[(3-methoxyphenyl)methylene]hydrazinecarboxamide

2-[(3-methoxyphenyl)methylene]hydrazinecarboxamide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;100%
With sodium acetate In ethanol; water Heating;
In 1,4-dioxane for 0.5h; Reflux;
With sodium acetate
With sodium acetate In methanol; water at 20℃; for 0.5h;
3-(3-Hydroxy-17-oxo-estra-1,3,5(10)-trien-15β-yl)-N-(5-methyl-thiazol-2-yl)-propionamide
852519-81-4

3-(3-Hydroxy-17-oxo-estra-1,3,5(10)-trien-15β-yl)-N-(5-methyl-thiazol-2-yl)-propionamide

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-{(13S,15R)-3-hydroxy-17-[(E)-N-urea-imino]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-15-yl}-N-(5-methylthiazol-2-yl)propanamide

3-{(13S,15R)-3-hydroxy-17-[(E)-N-urea-imino]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-15-yl}-N-(5-methylthiazol-2-yl)propanamide

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran; ethanol at 70℃; for 5h;100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

4-(Methylthio)benzaldehyde
3446-89-7

4-(Methylthio)benzaldehyde

1-(4-(methylthio)benzylidene)semicarbazide

1-(4-(methylthio)benzylidene)semicarbazide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;100%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-Chlorobenzaldehyde
587-04-2

3-Chlorobenzaldehyde

2-[(3-fluorophenyl)methylene]hydrazinecarboxamide

2-[(3-fluorophenyl)methylene]hydrazinecarboxamide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;99.2%
With sodium acetate In ethanol; water for 0.0194444h; Microwave irradiation;89.1%
With acetic acid In ethanol Reflux;77%
3-hydroxy-6,7-dimethoxy-3H-isobenzofuran-1-one
479-87-8

3-hydroxy-6,7-dimethoxy-3H-isobenzofuran-1-one

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

6-<(semicarbazono)methyl>-2,3-dimethoxybenzoic acid
26342-00-7

6-<(semicarbazono)methyl>-2,3-dimethoxybenzoic acid

Conditions
ConditionsYield
With pyridine at 42℃; for 6h;99%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

6-Oxo-trans,trans-2,4-hexadienoic acid
88973-46-0

6-Oxo-trans,trans-2,4-hexadienoic acid

Semicarbazone l'acide formyl-5 pentadiene-2,4 oique
88973-54-0

Semicarbazone l'acide formyl-5 pentadiene-2,4 oique

Conditions
ConditionsYield
With sodium acetate In ethanol; water Ambient temperature;99%
m-bromobenzoic aldehyde
3132-99-8

m-bromobenzoic aldehyde

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-(3-bromobenzylidene)semicarbazide
38407-30-6

1-(3-bromobenzylidene)semicarbazide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;99%
With sodium acetate In ethanol; water for 0.0166667h; Microwave irradiation;94.2%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol at 20℃; for 0.25h;
Stage #2: m-bromobenzoic aldehyde In ethanol at 20℃;
85%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-(3-Bromophenyl)ethanone
2142-63-4

1-(3-Bromophenyl)ethanone

1-(1-(3-bromophenyl)ethylidene)semicarbazide
99847-76-4

1-(1-(3-bromophenyl)ethylidene)semicarbazide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;99%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol at 20℃; for 0.25h;
Stage #2: 1-(3-Bromophenyl)ethanone In ethanol at 20℃;
91%
Stage #1: semicarbazide hydrochloride With sodium acetate In ethanol for 0.75h; Heating;
Stage #2: 1-(3-Bromophenyl)ethanone In ethanol for 1h; Heating;
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

4-fluorobenzaldehyde
459-57-4

4-fluorobenzaldehyde

2-[(4-fluorophenyl)methylene]hydrazinecarboxamide
3862-85-9

2-[(4-fluorophenyl)methylene]hydrazinecarboxamide

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;99%
With sodium acetate In ethanol; water for 0.0208333h; Microwave irradiation;90.7%
With hydrogenchloride In ethanol at 20℃; for 3h;84%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

2-((2-carbamoylhydrazono)methyl)benzoic acid
347309-96-0

2-((2-carbamoylhydrazono)methyl)benzoic acid

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃;99%
With sodium acetate In water
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

vanillin
121-33-5

vanillin

vanillin semicarbazone
16742-60-2, 120445-66-1

vanillin semicarbazone

Conditions
ConditionsYield
With acetic acid In ethanol for 1.5h; Reflux;98%
With sodium acetate In ethanol; water at 20℃;94%
With hydrogenchloride In ethanol; water at 20℃;81%
3-acetylpentane-2,4-dione
815-68-9

3-acetylpentane-2,4-dione

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3,5-dimethylpyrazole hydrochloride
31705-88-1

3,5-dimethylpyrazole hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In methanol for 48h; Ambient temperature;98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

tris-dimorpholinomethyl s-triazine
112055-19-3

tris-dimorpholinomethyl s-triazine

C9H12N12O3
112055-23-9

C9H12N12O3

Conditions
ConditionsYield
In water at 100℃; for 0.25h;98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

2-(phenylmethoxy)benzaldehyde
5896-17-3

2-(phenylmethoxy)benzaldehyde

o-benzyloxybenzaldehyde semicarbazone

o-benzyloxybenzaldehyde semicarbazone

Conditions
ConditionsYield
With sodium acetate In ethanol98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-(4-fluorophenyl)ethanone
403-42-9

1-(4-fluorophenyl)ethanone

4-fluoroacetophenone semicarbazone
326-33-0

4-fluoroacetophenone semicarbazone

Conditions
ConditionsYield
With sodium acetate In methanol; water98%
With sodium acetate In methanol; water at 20℃;98%
Stage #1: semicarbazide hydrochloride With potassium acetate In ethanol at 1℃; for 1h; Reflux;
Stage #2: 1-(4-fluorophenyl)ethanone In ethanol Reflux;
87%
3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one
771-03-9

3-acetyl-4-hydroxy-6-methyl-2H-pyran-2-one

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one semicarbazone
54107-20-9

3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one semicarbazone

Conditions
ConditionsYield
With sodium acetate In acetic acid 1.) r.t., 2 h, 2.) reflux;98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

3-methylthio-5,6,7,8-tetrahydro benzothiophene-4-one
168279-57-0

3-methylthio-5,6,7,8-tetrahydro benzothiophene-4-one

6,7-Dihydro-3-(methylthio)benzothiophen-4(5H)-one semicarbazone

6,7-Dihydro-3-(methylthio)benzothiophen-4(5H)-one semicarbazone

Conditions
ConditionsYield
With sodium carbonate In ethanol for 15h; Heating;98%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

2-chloro-1,1,1-trimethoxyethane
74974-54-2

2-chloro-1,1,1-trimethoxyethane

3-(chloromethyl)-1H-1,2,4-triazol-5(4H)-one
252742-72-6

3-(chloromethyl)-1H-1,2,4-triazol-5(4H)-one

Conditions
ConditionsYield
In methanol at 20℃; for 72h;98%
In methanol at 20℃;62%
In methanol at 20℃; for 72h;
In methanol at 20℃; for 144h;
In methanol at 20℃; for 3h;
2-Hydroxy-5-methylisophthalaldehyde
7310-95-4

2-Hydroxy-5-methylisophthalaldehyde

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

2,2'-[(2-hydroxy-5-methyl-1,3-phenylene)bis(methanylidene)]bis(hydrazine-1-carboxamide)
300731-04-8

2,2'-[(2-hydroxy-5-methyl-1,3-phenylene)bis(methanylidene)]bis(hydrazine-1-carboxamide)

Conditions
ConditionsYield
With sodium acetate In ethanol; water at 20℃; for 0.0833333h; Sonication; Green chemistry;98%
With sodium carbonate In ethanol for 2h; Heating;76.4%
Stage #1: semicarbazide hydrochloride In methanol for 1h;
Stage #2: 2-Hydroxy-5-methylisophthalaldehyde In methanol for 6h; Reflux;
76%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

1-[(2R,6R,8R,10S,13R)-13-hydroxy-10-(2'-hydroxyethyl)-13-methyl-1,7,9-trioxadispiro[5.1.5.2]pentadec-2-yl]-2-propanone
389086-29-7

1-[(2R,6R,8R,10S,13R)-13-hydroxy-10-(2'-hydroxyethyl)-13-methyl-1,7,9-trioxadispiro[5.1.5.2]pentadec-2-yl]-2-propanone

1-[(2R,6R,8R,10S,13R)-13-hydroxy-10-(2'-hydroxyethyl)-13-methyl-1,7,9-trioxadispiro[5.1.5.2]pentadec-2-yl]-2-propanone semicarbazone

1-[(2R,6R,8R,10S,13R)-13-hydroxy-10-(2'-hydroxyethyl)-13-methyl-1,7,9-trioxadispiro[5.1.5.2]pentadec-2-yl]-2-propanone semicarbazone

Conditions
ConditionsYield
With sodium acetate In ethanol for 8h;98%
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