天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->6975-44-6

6975-44-6

6975-44-6 Structure

6975-44-6 Structure
IdentificationBack Directory
[Name]

4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
[CAS]

6975-44-6
[Synonyms]

NSC 22486
BUTTPARK 153\57-32
SPECS AC-907/34126052
2,4-Dihydroxy-5-(ethoxycar
Ethyl 4,6-dihydroxynicotinate
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
2,4-Dihydroxy-5-(ethoxycarbonyl)pyridine
ethyl 2,4-dihydroxypyridine-5-carboxylate
Ethyl 4,6-Dihydroxypyridine-3-carboxylate
4,6-Dihydroxynicotinic acid ethyl ester ,97%
ethyl 6-hydroxy-4-oxo-1H-pyridine-3-carboxylate
Nicotinicacid, 4,6-dihydroxy-, ethyl ester (7CI)
4,6-DIHYDROXYPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
6-hydroxy-4-oxo-1H-pyridine-3-carboxylic acid ethyl ester
6-hydroxy-4-keto-1H-pyridine-3-carboxylic acid ethyl ester
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER ISO 9001:2015 REACH
3-Pyridinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, ethyl ester
Ethyl 4,6-dihydroxypyridine-3-carboxylate, 4,6-Dihydroxynicotinic acid ethyl ester
Ethyl 4,6-dihydroxypyridine-3-carboxylate, 2,4-Dihydroxy-5-(ethoxycarbonyl)pyridine
[Molecular Formula]

C8H9NO4
[MDL Number]

MFCD00834976
[MOL File]

6975-44-6.mol
[Molecular Weight]

183.16
Chemical PropertiesBack Directory
[Melting point ]

214-217°
[Boiling point ]

339.4±42.0 °C(Predicted)
[density ]

1.380
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[pka]

4.50±1.00(Predicted)
[color ]

White to Orange to Green
[CAS DataBase Reference]

6975-44-6
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Acetic anhydride-->Ammonium hydroxide-->Triethyl orthoformate-->Diethyl 1,3-acetonedicarboxylate
[Preparation Products]

4,6-DICHLORO-3-PYRIDINEMETHANOL-->6-Chloro-1H-pyrazolo[4,3-c]pyridine-->3-PyridineMethanol, 6-chloro-4-(MethylaMino)--->5-Chloro-4,6-dihydroxynicotinic acid ethyl ester-->4,5,6-TRICHLORONICOTINIC ACID ETHYL ESTER-->Ethyl 4,6-dichloronicotinate
Hazard InformationBack Directory
[Chemical Properties]

White solid
[Uses]

Ethyl 4,?6-?dihydroxynicotinate has been used as a reactant is the synthesis of pyridazinopyrimidinone and pyridopyrimidinone derivatives as PDE5 inhibitors and for the synthesis of pyridone diaryl ether non-nucleoside inhibitors of HIV-1 reverse transcriptase.
6975-44-6 suppliers list
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Website: www.atkchemical.com
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Website: www.approvedhomemanagement.com/ShowSupplierProductsList31173/0.htm
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Changzhou Ditong Chemical Co.,Ltd
Tel: +86-0519-88299272
Website: http://www.edengenechem.com
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1549548/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.approvedhomemanagement.com/ShowSupplierProductsList454175/0.htm
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1980510/0.htm
Company Name: Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
Tel: +8613580539051 , +8613580539051
Website: www.yuhengpharm.com
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://www.approvedhomemanagement.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Shanxi Xuanran Import and Export Trade Co., Ltd.
Tel: +8617735180244 , +8617735180244
Website: www.xuanranglobal.com
Company Name: ANHUI WITOP BIOTECH CO., LTD
Tel: +8615255079626 , +8615255079626
Website: www.approvedhomemanagement.com/showsupplierproductslist418627/0_en.htm
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Alfa Chemistry
Tel:
Website: www.approvedhomemanagement.com/ShowSupplierProductsList1423038/0.htm
Company Name: Zhuoer Chemical Co., Ltd
Tel: 02120970332; +8613524231522 , +8613524231522
Website: http://www.zhuoerchem.com/
Tags:6975-44-6 Related Product Information
614-18-6

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.