ChemicalBook--->CAS DataBase List--->1043-21-6

1043-21-6

1043-21-6 Structure

1043-21-6 Structure
IdentificationMore
[Name]

Pirenoxine
[CAS]

1043-21-6
[Synonyms]

1-hydroxy-5-oxo-5h-pyrido[3,2-a]phenoxazine-3-carboxylic acid
PIRENOXINE
1-Hydroxy-5-oxo-5H-pyrido[3,2-]phenoxazine-3-carboxylicacid
Bernetine
catalin
1-Hydroxy-3-carboxy-5H-pyrido[3,2-a]phenoxazin-5-one
1-Hydroxy-5H-pyrido[3,2-a]phenoxazin-5-one-3-carboxylic acid
5H-Pyrido[3,2-a]phenoxazine-3-carboxylic acid, 1-hydroxy-5-oxo-
Catalin K
Catalin【opthalmic remedy】
Kary Uni
[EINECS(EC#)]

213-872-4
[Molecular Formula]

C16H8N2O5
[MDL Number]

MFCD00867148
[Molecular Weight]

308.25
[MOL File]

1043-21-6.mol
Chemical PropertiesBack Directory
[Melting point ]

247-248°C
[Boiling point ]

699.7±55.0 °C(Predicted)
[density ]

1.70±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer
[solubility ]

Aqueous Base (Slightly)
[form ]

Solid
[pka]

2.63±0.20(Predicted)
[color ]

Very Dark Red to Very Dark Brown
[InChI]

InChI=1S/C16H8N2O5/c19-9-5-8(16(21)22)18-14-10(20)6-12-15(13(9)14)17-7-3-1-2-4-11(7)23-12/h1-6H,(H,18,19)(H,21,22)
[InChIKey]

OKPNYGAWTYOBFZ-UHFFFAOYSA-N
[SMILES]

C12=C(O)C=C(C(O)=O)N=C1C(=O)C=C1C2=NC2=C(C=CC=C2)O1
[CAS DataBase Reference]

1043-21-6(CAS DataBase Reference)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302
[Precautionary statements ]

P264-P270-P301+P312-P330-P501
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dimethyl sulfate-->Sodium dichromate dihydrate-->Hydroquinone-->Tin-->2-Aminophenol-->potassium ferricyanide
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1-Hydroxy-5-oxo-5H-pyrido[3,2-a]phenoxazine-3-carboxylic acid(1043-21-6).msds
Hazard InformationBack Directory
[Uses]

antiviral
[Definition]

ChEBI: Pirenoxine is an organic molecular entity.
[in vivo]

Pirenoxine (0.005% pirenoxine; eye drop) suppresses lens hardening and prevents the progression of presbyopia[2].

Animal Model:Six-week-old male Sprague-Dawley rats[2]
Dosage:0.005% pirenoxine
Administration:Eye drop
Result:Significantly suppressed lens hardening.
1043-21-6 suppliers list
Company Name: Wuhan Wuyao Pharmaceutical Co., Ltd.  Gold
Telephone: 027-83833604
Website: http://www.wyzy.cn
Company Name: Nanjing MeiBo Biological Technology Co., Ltd.  
Telephone: 025-58619198
Website: www.mbbio.com
Company Name: Syntechem Co.,Ltd  
Telephone:
Website: www.syntechem.com
Company Name: Beijing HuaMeiHuLiBiological Chemical   
Telephone: 010-56205725
Website: www.huabeibiochem.com
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Wuhai Shuou Technology Co., Ltd.  
Telephone: 17792809151;18872220797
Website: www.ycgongchuang.com
Company Name: Taian Jiaye Biotechnology Co.Ltd  
Telephone: 15318151873;13127280945
Website: www.chemicalbook.com/supplier/10086452
Company Name: CD Chemical Group Limited  
Telephone: +86-13651442114
Website: http://www.codchem.com/
Company Name: Baoji Guokang Healthchem Co., Ltd.  
Telephone: +86-0917-3909592 +86-13892490616
Website: http://www.gk-chemical.com/
Company Name: Baoji Guokang Healthchem co.,ltd  
Telephone: +8615604608665 15604608665
Website: www.gk-bio.com
Company Name: AFINE CHEMICALS LIMITED  
Telephone: +86-571-85134551 +86-18958018566
Website: www.afinechem.com/index.html
Company Name: Shaanxi Dideu Medichem Co. Ltd  
Telephone: +86-29-81139210 +86-17392587031
Website: www.dideu.com
Company Name: Chemwill Asia Co.,Ltd.  
Telephone: 86-21-51086038
Website: www.chemwill.com
Company Name: Chongqing Chemdad Co., Ltd  
Telephone: +86-023-6139-8061 +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: CONIER CHEM AND PHARMA LIMITED  
Telephone:
Website: http://www.conier.com/
Company Name: Shanghai Sunway Pharmaceutical Technology Co.,Ltd.  
Telephone: 13611835272 13611835272
Website: www.sunwaypharm.cn/
Company Name: Shaanxi Dideu Medichem Co. Ltd  
Telephone: 029-81024372 17792795018
Website: https://www.dideu.com/
Company Name: JinOu Biomedical (Nanjing) Co., Ltd.  
Telephone: 13000000000
Website: www.chemicalbook.com/ShowSupplierProductsList1596079/0_EN.htm
Tags:1043-21-6 Related Product Information
59-30-3 599-79-1 89-00-9 55896-93-0 14639-25-9 58-56-0 100-26-5 1914-99-4 77-92-9 770-08-1 6293-56-7 22468-26-4 135-67-1 1043-21-6