Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>questin

questin

questin Structure
questin structure
CAS No.
3774-64-9
Chemical Name:
questin
Synonyms
questin;1,6-Dihydroxy-3-methyl-8-methoxy-9,10-anthraquinone;1,6-Dihydroxy-8-methoxy-3-methyl-9,10-anthracenedione;9,10-Anthracenedione, 1,6-dihydroxy-8-methoxy-3-methyl-
CBNumber:
CB61336797
Molecular Formula:
C16H12O5
Molecular Weight:
284.26
MDL Number:
MFCD18452287
MOL File:
3774-64-9.mol
MSDS File:
SDS
Last updated:2023-08-29 17:14:30
Request For Quotation

questin Properties

Melting point 301-303 °C
Boiling point 557.0±50.0 °C(Predicted)
Density 1.448±0.06 g/cm3(Predicted)
pka 6.50±0.20(Predicted)
FDA UNII 7Z6321X03I

questin Chemical Properties,Uses,Production

Definition

ChEBI: Questin is a dihydroxyanthraquinone that is 1,6-dihyroxy-9,10-anthraquinone which is substituted by a methyl group at position 3 and a methoxy group at position 8. It is functionally related to an emodin. It is a conjugate acid of a questin-2-olate.

questin Preparation Products And Raw materials

Raw materials

Preparation Products

Emodin

questin Suppliers

Global( 19)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Haibo Biotechnology Co., Ltd 		+undefined18602966907 qinhe02@xaltbio.com China 1000 58
Chengdu GLP biotechnology Co Ltd 		028-87075086 13350802083 scglp@glp-china.com CHINA 1824 58
TargetMol Chemicals Inc. 		+1-781-999-5354 support@targetmol.com United States 19973 58
BioBioPha Co., Ltd. 0871-65217109 13211707573; y.liu@mail.biobiopha.com China 5654 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057 3003855609@qq.com China 7892 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632 sales@reading-chemicals.com China 15185 58
Chengdu Gupte Biotechnology Co., Ltd. 13881890404 2851503757@qq.com China 2291 58
Chengdu PFID reference Technology Co., Ltd 15882229804 2851503753@qq.com China 2335 58
Shanghai Bohu Biotechnology Co., LTD 021-57763112 13585886131 3004987436@qq.com China 9694 58
Wuxi Helen Biotechnology Co., Ltd., 0510-85629785 18013409632 sales@reading-chemicals.com China 14092 58
Supplier Advantage
Shaanxi Haibo Biotechnology Co., Ltd 		58
Chengdu GLP biotechnology Co Ltd 		58
TargetMol Chemicals Inc. 		58
BioBioPha Co., Ltd. 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 58
Chengdu Gupte Biotechnology Co., Ltd. 58
Chengdu PFID reference Technology Co., Ltd 58
Shanghai Bohu Biotechnology Co., LTD 58
Wuxi Helen Biotechnology Co., Ltd., 58

View Lastest Price from questin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
questin pictures 2024-04-12 questin
3774-64-9
 US $0.00 / kg 1kg 99% 2000ton Shaanxi Haibo Biotechnology Co., Ltd
  • questin pictures
  • questin
    3774-64-9
  • US $0.00 / kg
  • 99%
  • Shaanxi Haibo Biotechnology Co., Ltd
questin 1,6-Dihydroxy-3-methyl-8-methoxy-9,10-anthraquinone 1,6-Dihydroxy-8-methoxy-3-methyl-9,10-anthracenedione 9,10-Anthracenedione, 1,6-dihydroxy-8-methoxy-3-methyl- 3774-64-9