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--->921760-47-6

921760-47-6

921760-47-6 Structure

921760-47-6 Structure
IdentificationBack Directory
[Name]

TERT-BUTYL 6-CYANO-4-OXOSPIRO[CHROMAN-2,4'-PIPERIDINE]-1'-CARBOXYLATE
[CAS]

921760-47-6
[Synonyms]

TERT-BUTYL 6-CYANO-4-OXOSPIRO[CHROMAN-2,4'-PIPERIDINE]-1'-CARBOXYLATE
tert-butyl 6-cyano-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
tert-butyl 6-cyano-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate
Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 6-cyano-3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester
[Molecular Formula]

C19H22N2O4
[MDL Number]

MFCD11227140
[MOL File]

921760-47-6.mol
[Molecular Weight]

342.39
Chemical PropertiesBack Directory
[Boiling point ]

514.0±50.0 °C(Predicted)
[density ]

1.26±0.1 g/cm3(Predicted)
[pka]

-0.88±0.20(Predicted)
921760-47-6 suppliers list
Company Name: Amatek Scientific Co. Ltd.  
Tel: 0512-56316828
Website: http://www.amateksci.com
Company Name: Shanghai zhigan biotechnology co., LTD  
Tel:
Website: www.is0513.com/ShowSupplierProductsList31144/0.htm
Company Name: Sichuan Boyou Biotechnology Co., Ltd  
Tel: 028-65791793 18140026355
Website:
Tags:921760-47-6 Related Product Information
93862-70-5 2892390-65-5 1290626-82-2 1260651-68-0 1258638-81-1 1445603-41-7 1160247-29-9 1006899-77-9