午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook--->CAS DataBase List--->931-18-0

931-18-0

931-18-0 Structure

931-18-0 Structure
IdentificationBack Directory
[Name]

PYRAZINE-2,3-DIOL
[CAS]

931-18-0
[Synonyms]

2,3-Pyrazinediol
PYRAZINE-2,3-DIOL
Pyrazine-2,3(1H,4H)-dione
1,4-Dihydropyrazine-2,3-dione
2,3-Pyrazinedione, 1,4-dihydro-
2,3-Dioxo-1,2,3,4-tetrahydropyrazine
[Molecular Formula]

C4H4N2O2
[MDL Number]

MFCD00085020
[MOL File]

931-18-0.mol
[Molecular Weight]

112.09
Chemical PropertiesBack Directory
[Melting point ]

300 °C
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2933998090
Hazard InformationBack Directory
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 37, p. 221, 1972 DOI: 10.1021/jo00967a010
931-18-0 suppliers list
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Suzhou ARTK Medchem Co., Ltd.
Tel: +86-512-68323658 +86-18168183658 , +86-18168183658
Website:
Company Name: Kohn & Shawn Pharmatech Co.,Ltd  
Tel: 0931-4190454 13893344397
Website: www.kyxpharma.com
Company Name: Chiba Pharmaceutical Science and technology Co, Ltd.  
Tel: 0531-81313138 13066006660
Website: http://www.chibapharm.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Wuxi AppTec  
Tel: 022-59987777 13552403979
Website: www.labnetwork.com
Company Name: Henan Weituxi Chemical Technology Co., Ltd.  
Tel: 0371-63284658 18135795563
Website: http://www.yuhua99.com/supplier/15004346/
Company Name: Shanghai Kaiwei Chemical Technology Co., Ltd.  
Tel: 021-58461859 15821823057
Website: http://www.aivichem.com
Company Name: Krain Pharmaceutical Technology CO.,Ltd  
Tel: 18252089365
Website: www.kerunyiyao.com/
Company Name: TCI (Shanghai) Chemical Trading Co., Ltd.  
Tel: 021-021-61109150
Website: www.tcisct.com
Company Name: Shanghai Haohong Pharmaceutical Co., Ltd.  
Tel: 400-8210725 4008210725
Website: https://www.leyan.com/
Company Name: Bide Pharmatech Ltd.  
Tel: 400-1647117 13681763483
Website: https://www.bidepharm.com/
Company Name: Beijing Solarbio Science & Tecnology Co., Ltd.  
Tel: 010-50973130 17801761073
Website: www.solarbio.com/
Company Name: Shanghai Jieshikai Biotechnology Co. , Ltd.  
Tel: 021-57520305 15801958784
Website: www.jskchem.com
Company Name: PharmaBlock Sciences (Nanjing), Inc.  
Tel: 4000255188 4000255188
Website: www.pharmablock.com/
Company Name: SynQuest Laboratories, Inc.  
Tel: 904 462 0788
Website: www.synquestlabs.com
Company Name: Apollo Scientific Ltd.  
Tel: 44 161 406 0505
Website: www.apolloscientific.co.uk
Company Name: Atomax Chemicals Co., Ltd  
Tel: 0755- 33239182
Website: www.atomaxchem.com
Tags:931-18-0 Related Product Information
19847-12-2 15804-19-0 115066-14-3 2379-56-8