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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem'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 quantities

5-(4-BROMOPHENYL)-4H-1,2,4-TRIAZOL-3-AMINE

Cas:54464-13-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

1H-1,2,4-Triazol-5-amine,3-(4-bromophenyl)-

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

1H-1,2,4-Triazol-5-amine,3-(4-bromophenyl)-

Cas:54464-13-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

6-Hydrazino-9H-purin-2-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1H-1,2,4-Triazol-5-amine,3-(4-bromophenyl)- Application:Organic Chemicals

1H-1,2,4-Triazol-5-amine,3-(4-bromophenyl)-

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0720473

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

5-(4-Bromophenyl)-4H-1,2,4-triazol-3-amine

Cas:54464-13-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

4-methoxycarbonylphenyl bromide
619-42-1

4-methoxycarbonylphenyl bromide

aminoguanidine nitrate
10308-82-4

aminoguanidine nitrate

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

Conditions
ConditionsYield
With sodium methylate In methanol for 18h; Heating;
4-bromobenzoic acid hydrazide
5933-32-4

4-bromobenzoic acid hydrazide

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / 72 h / 20 °C
2: water / 180 °C / Microwave irradiation
View Scheme
4-chlorobenzoyl chloride
586-75-4

4-chlorobenzoyl chloride

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium hydroxide / 0.33 h / 180 °C
2: water / 180 °C / Microwave irradiation
View Scheme
Multi-step reaction with 2 steps
1: pyridine / 12.5 h / 0 - 20 °C / Inert atmosphere
2: water / 0.2 h / 25 - 100 °C / Microwave irradiation; Inert atmosphere
View Scheme
C8H9BrN4O
51884-12-9

C8H9BrN4O

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

Conditions
ConditionsYield
In water at 180℃; Microwave irradiation;
In water at 25 - 100℃; for 0.2h; Microwave irradiation; Inert atmosphere;
3,4,5-Trimethoxybenzoyl chloride
4521-61-3

3,4,5-Trimethoxybenzoyl chloride

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

(5-amino-3-(4-bromophenyl)-1H-1,2,4-triazol-1-yl)(3,4,5-trimethoxyphenyl)methanone

(5-amino-3-(4-bromophenyl)-1H-1,2,4-triazol-1-yl)(3,4,5-trimethoxyphenyl)methanone

Conditions
ConditionsYield
With pyridine at -5 - 20℃; Inert atmosphere;59%
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

5-(4-Bromo-phenyl)-3-nitro-1H-[1,2,4]triazole

5-(4-Bromo-phenyl)-3-nitro-1H-[1,2,4]triazole

Conditions
ConditionsYield
With sulfuric acid; water; sodium nitrite In acetic acid at 50 - 70℃; for 1h;27%
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

methyl thioisocyanate
556-61-6

methyl thioisocyanate

5-amino-3-(4-bromophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole
168893-36-5

5-amino-3-(4-bromophenyl)-1-[methylamino(thiocarbonyl)]-1H-1,2,4-triazole

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran for 1h; Ambient temperature;17%
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

Ethoxycarbonyl isothiocyanate
16182-04-0

Ethoxycarbonyl isothiocyanate

C12H12BrN5O2S
1252014-23-5

C12H12BrN5O2S

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃;
5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

2-(4-bromophenyl)-5-thioxo-5,6-dihydro-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(4H)-one
1456613-83-4

2-(4-bromophenyl)-5-thioxo-5,6-dihydro-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7(4H)-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 20 °C
2: sodium hydroxide / ethanol; water / 0.33 h / 100 °C
View Scheme
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 5 h / 20 °C
2: sodium hydroxide / ethanol; water / 0.33 h / 100 °C
View Scheme
ethoxycarbonyl isothiocyanate

ethoxycarbonyl isothiocyanate

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine
54464-13-0

5-(4-bromo-phenyl)-1H-[1,2,4]triazol-3-ylamine

C12H12BrN5O2S
1252014-23-5

C12H12BrN5O2S

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 5h;

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