成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->4778-25-0

4778-25-0

4778-25-0 Structure

4778-25-0 Structure
IdentificationBack Directory
[Name]

Ethyl 2-(1H-pyrrol-2-yl)acetate
[CAS]

4778-25-0
[Synonyms]

Ketorolac Impurity 20
Ethyl 2-(1H-pyrrol-2-yl)acetate
1H-Pyrrole-2-acetic acid, ethyl ester
Isopropyl 5-Benzoyl-1-hydroxy-2,3-dihydropyrrolizine-1-carboxylate
[EINECS(EC#)]

819-302-6
[Molecular Formula]

C8H11NO2
[MDL Number]

MFCD12964794
[MOL File]

4778-25-0.mol
[Molecular Weight]

153.18
Chemical PropertiesBack Directory
[Boiling point ]

80-90 °C(Press: 0.5 Torr)
[density ]

1.117±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Slightly), Methanol (Sparingly)
[form ]

Oil
[pka]

16.88±0.50(Predicted)
[color ]

Colourless to Pale Yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H335-H315
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard InformationBack Directory
[Uses]

Ethyl 2-(1H-Pyrrol-2-yl)acetate is an intermediate in the synthesis of rac Ketorolac 6-Benzoyl Isomer (K235620). rac Ketorolac 6-Benzoyl Isomer (Ketorolac EP Impurity C) is an isomeric impurity of Ketorolac (K235620).
[Synthesis Reference(s)]

Tetrahedron Letters, 34, p. 5015, 1993 DOI: 10.1016/S0040-4039(00)74072-X
4778-25-0 suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: 18192627656 , 18192627656
Website: http://www.is0513.com/manufacturer/shaanxi-dideu-medichem-219/
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Guangzhou CATO Research Chemicals Inc.
Tel: +86-020-81960175-617 +8615602392859 , +8615602392859
Website: www.cato-chem.com/
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
Tel: 0755-4000505016 13380397412
Website: http://www.phystandard.com.cn
Company Name: Shanghai Carlow Chemicals Co., Ltd.  
Tel: 21-33526724 18930996265
Website: http://www.carlowchem.com
Company Name: Aikon International Limited  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Chengdu Feibai Pharmaceutical Co., Ltd.  
Tel: 028-84641798 18782128315
Website: http://www.arkpharm.com
Company Name: Guangzhou Dreampharm Biotechnology Co., Ltd.  
Tel: 020-36607679 17825480238
Website: http://www.dmstandards.com/
Company Name: Molcoo Chemicals Inc.  
Tel: 18576690171 17386083646
Website: http://www.molcoo.com/
Company Name: Scinova Biotech(Guangzhou) Co., Ltd.  
Tel: 13268215580
Website: www.scinova-e.com/
Company Name: Shanghai YuZn Pharm. Technology Co.,Ltd.  
Tel: 15921286451; 15921286451
Website: http://www.is0513.com/ShowSupplierProductsList642122/0.htm
Company Name: LGC Science (Shanghai) Ltd.  
Tel: 17717235263
Website: https://www.lgcstandards.com/CN/en/Pharmaceutical/cat/279492
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: A.J Chemicals  
Tel: 91-9810153283
Website: www.ajchemicals.com
Company Name: Combi-Blocks Inc.  
Tel: 858 635 8950
Website: www.combi-blocks.com
Company Name: Shanghai Hao Zhun Biological Technology Co., Ltd.  
Tel: 15800340161
Website: www.zzsrm.com
Tags:4778-25-0 Related Product Information
66635-93-6 111930-01-9 121034-76-2 141054-42-4 857230-90-1 1026936-07-1 113502-55-9 1391051-90-3 144710-35-0 175459-90-2 74103-07-4 142231-06-9 66635-92-5 10087-64-6 113502-52-6 141054-45-7 7126-41-2 154476-25-2