ChemicalBook >> CAS DataBase List >>1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo-

1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo-

1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- structure

CAS No.: 2666934-59-2

Chemical Name:: 1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo-

Synonyms: Curcumin Impurity 2;Carbazochrome Impurity 16;Carbazochrome isomer impurity;Carbazochrome Sodium Sulfonate Impurity 7;1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo-

CBNumber:: CB89758616

Molecular Formula:: C10H12N4O5S

Molecular Weight:: 300.29

MDL Number:

MOL File:: 2666934-59-2.mol

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1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- Properties

Density	1.73±0.1 g/cm3(Predicted)
pka	-2.52±0.40(Predicted)

1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- Preparation Products And Raw materials

Raw materials

Preparation Products

1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- Suppliers

Global( 13)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Guangzhou Tosun Pharmaceutical Limited	+8618922120635	sales@toref-standards.com	China	1000	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50
TOSUN PHARM	020-61855200 13326451905	260366801@qq.com	China	7743	58
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Jiangsu Wansipu Technology Co., Ltd.	17826022701	1485609990@qq.com	China	939	58
QUALITY CONTROL SOLUTIONS LTD.	0755-66853366; 13670046396	ORDERS@QCSRM.COM	China	18899	58
Molcoo Chemicals Inc.	18627923403 18627753421	3001006472@qq.com	China	9366	58
Guangzhou Lanning Biotechnology Co. LTD	+86-15813355568 +86-15813355568	lanningsale@sina.com	China	790	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	18318671572	2850803126@qq.com	China	5012	58

Supplier	Advantage
China National Standard Pharmaceutical Corporation Limited	58
Guangzhou Tosun Pharmaceutical Limited	58
Shanghai Kewel Chemical Co., Ltd.	50
TOSUN PHARM	58
Jinan blalong chemical co. LTD	58
Jiangsu Wansipu Technology Co., Ltd.	58
QUALITY CONTROL SOLUTIONS LTD.	58
Molcoo Chemicals Inc.	58
Guangzhou Lanning Biotechnology Co. LTD	58
Shenzhen Excellent Biomedical Technology Co., Ltd.	58

1H-Indole-2-sulfonic acid, 5-[2-(aminocarbonyl)hydrazinyl]-2,6-dihydro-1-methyl-6-oxo- Carbazochrome Sodium Sulfonate Impurity 7 Curcumin Impurity 2 Carbazochrome isomer impurity Carbazochrome Impurity 16 2666934-59-2