6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

Product Name: 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
CAS No.: 74150-02-0
Chemical Name: 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Synonyms: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin;PiMobendan N-1;PimobendanImpurity2;Pimobendan Impurity 4;6-(3,4-Diaminophenyl)-5-methyl-4,5-;6-(3,4-Diaminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone;6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one;3(2H)-Pyridazinone, 6-(3,4-diaminophenyl)-4,5-dihydro-5-meth...;3(2H)-Pyridazinone, 6-(3,4-diaMinophenyl)-4,5-dihydro-5-Methyl-
CBNumber: CB52485196
Molecular Formula: C11H14N4O
Formula Weight: 218.26
MOL File: 74150-02-0.mol

More

Less

6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one Property

Density: 1.43
storage temp.: 2-8°C
pka: 13.67±0.60(Predicted)
Appearance: Light yellow to brown Solid

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

More

Less

N-Bromosuccinimide Price

Ambeed

Product number: A768535
Product name: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Purity: 97%
Packaging: 250mg
Price: $12
Updated: 2026/06/05

Ambeed

Product number: A768535
Product name: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Purity: 97%
Packaging: 1g
Price: $26
Updated: 2026/06/05

Ambeed

Product number: A768535
Product name: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Purity: 97%
Packaging: 5g
Price: $85
Updated: 2026/06/05

Ambeed

Product number: A768535
Product name: 6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
Purity: 97%
Packaging: 25g
Price: $365
Updated: 2026/06/05

aablocks

Product number: AA005ZL0
Product name: 6-(3,4-Diaminophenyl)-5-Methyl-4,5-Dihydropyridazin-3(2H)-One
Purity: 97%
Packaging: 250mg
Price: $14
Updated: 2026/05/28

More

Less

6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one Chemical Properties,Usage,Production

Uses

6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one is a reactant used in the synthesis of (6-Oxo-3-pyridazinyl)benzimidazoles as potent angiotensin II receptor antagonists.

6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one Suppliers

China 59 India 2 United States 3 Global 64

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070 13770331960
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 16101
Advantage: 64

Qingdao Kingway Pharmtech Co., Ltd.

Tel: 0532-87118899
Fax: 0532-84117788
Email: sales@kingwaypharm.com
Country: China
ProdList: 119
Advantage: 56

ShangHai Caerulum Pharma Discovery Co., Ltd.

Tel: 18149758185 18149758185
Email: sales-cpd@caerulumpharma.com
Country: China
ProdList: 3504
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 40000
Advantage: 60

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66028182 17714375163
Email: yftan@aikonchem.com
Country: China
ProdList: 16676
Advantage: 50

Zhengzhou Alfachem Co., Ltd.

Tel: 0371-53765687 18937137882
Fax: QQ:2885373884
Email: 3969243885@qq.com
Country: China
ProdList: 7735
Advantage: 55

ShangHai Biochempartner Co.,Ltd

Tel: 177-54423994 17754423994
Fax: QQ:2853530913
Email: 2853530910@QQ.com
Country: China
ProdList: 7999
Advantage: 62

Changzhou Union Chemicals Co.,Ltd.

Tel: 0519-86802352
Fax: 0519 86396223
Email: info@union-chems.com
Country: China
ProdList: 485
Advantage: 58

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131956
Advantage: 58

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-28967200 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9629
Advantage: 60

More

Less

View Lastest Price from 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one manufacturers

Career Henan Chemical Co

Product: 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one 74150-02-0
Price: US $8.80/KG
Min. Order: 1KG
Purity: 97%-99%
Supply Ability: 100kg
Release date: 2019-07-04

74150-02-0, 6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneRelated Search:

6-(3,4-diaminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one

6-(3,4-Diaminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

PiMobendan N-1

3(2H)-Pyridazinone, 6-(3,4-diaMinophenyl)-4,5-dihydro-5-Methyl-

6-(3,4-Diaminophenyl)-5-methyl-4,5-dihydropyridazin

3(2H)-Pyridazinone, 6-(3,4-diaminophenyl)-4,5-dihydro-5-meth...

6-(3,4-Diaminophenyl)-5-methyl-4,5-

PimobendanImpurity2

Pimobendan Impurity 4

74150-02-0

741150-02-0

API