ChemicalBook--->CAS DataBase List--->21087-98-9

21087-98-9

21087-98-9 Structure

21087-98-9 Structure
IdentificationBack Directory
[Name]

KOENIMBINE
[CAS]

21087-98-9
[Synonyms]

Kenimbine
Koenimbin
NSC 127152
KOENIMBINE
3,11-Dihydro-8-methoxy-3,3,5-trimethylpyrano[3,2-a]carbazole
8-Methoxy-3,3,5-trimethyl-3,11-dihydro-chromeno[5,6-b]indole
Pyrano[3,2-a]carbazole, 3,11-dihydro-8-methoxy-3,3,5-trimethyl-
[Molecular Formula]

C19H19NO2
[MDL Number]

MFCD17167053
[MOL File]

21087-98-9.mol
[Molecular Weight]

293.36
Chemical PropertiesBack Directory
[Melting point ]

194-195℃
[Boiling point ]

482.1±45.0 °C(Predicted)
[density ]

1.193
[pka]

17.02±0.40(Predicted)
[InChI]

InChI=1S/C19H19NO2/c1-11-9-15-14-10-12(21-4)5-6-16(14)20-17(15)13-7-8-19(2,3)22-18(11)13/h5-10,20H,1-4H3
[InChIKey]

OSERHKINMDLESD-UHFFFAOYSA-N
[SMILES]

N1C2=C(C=C(OC)C=C2)C2=C1C1C=CC(C)(C)OC=1C(C)=C2
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319-H413
[Precautionary statements ]

P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

36-53
[Safety Statements ]

26
Hazard InformationBack Directory
[Description]

Isolated from the fruit of Murraya koenigii Spreng. this base is closely allied to the two preceding bases as may be seen from the structure. The ultraviolet spectrum, however, differs from that of koenimbidine, having absorption maxima at 230, 240, 300, 340 and 360 mJI. The double bond in the pyrone ring may be reduced with the formation of the dihydro derivative, m.p. 250°C.
[Uses]

Koenimbine is a potential colon cancer medication.
[Definition]

ChEBI: Koenimbine is a member of carbazoles.
[References]

Narasimhan, Paradkar, Chitguppi., Tetrahedron Lett., 5501 (I968)
21087-98-9 suppliers list
Company Name: BioBioPha Co., Ltd.  Gold
Telephone: 0871-65217109
Website: http://www.biobiopha.com
Company Name: Shanghai Tauto Biotech Co., Ltd.  
Telephone: 021-51320588
Website: http://www.tautobiotech.com/
Company Name: Sichuan Wei Keqi Biological Technology Co., Ltd.  
Telephone: 028-81700200 18116577057
Website: https://www.weikeqi-biotech.com/
Company Name: Shanghai Chaolan Chemical Technology Center  
Telephone: QQ:65489617 13301690235
Website: www.atkchemical.com/
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: Shanghai Hongshun Biological Technology Co., Ltd.  
Telephone: 15901914505
Website: https://www.chemicalbook.com/supplier/15112671/
Company Name: Shanghai Bohu Biotechnology Co., LTD  
Telephone: 021-57763112 13585886131
Website: www.pyram.cn
Company Name: Beijing Jin Ming Biotechnology Co., Ltd.  
Telephone: 010-60605840
Website: http://www.jm-bio.com/
Company Name: Foshan Treasure Biotechnology Co., Ltd  
Telephone: 0757-85921206 18520245316
Website: http://www.fsbn-bio.com/
Company Name: Beijing PUXI Technology Co., Ltd  
Telephone: 400-808-7372 13161114455
Website: www.puxi.com.cn
Company Name: Shanghai Moqi Biological Technology Co., LTD  
Telephone: 13341702378
Website: www.winherb.cn
Company Name: Naturewill Biotechnology Co., Ltd.  
Telephone: 028-82632533 18113192475
Website: https://www.naturewill.cn/
Company Name: SHANGHAI ZZBIO CO., LTD.  
Telephone: 18019219489 18901678489
Website: www.zzsrm.cn/
Company Name: Sichuan BioCrick Biotech Co., Ltd  
Telephone: 28-86-28-8543-3893 13260669172
Website: www.biocrick.com/
Company Name: TargetMol  
Telephone: 400-821-0310 15002144251
Website: www.targetmol.cn/
Company Name: Xibiao (Shanghai) Technology Co., Ltd  
Telephone: 18512111473 18512111473
Website: www.xibiao-tech.com/
Company Name: Wuhan Zhongzhicheng Biotechnology Co., Ltd.  
Telephone: 13628624121 13628604890
Website: www.whherb.cn
Company Name: ATK CHEMICAL COMPANY LIMITED  
Telephone: +undefined-21-51877795
Website: www.atkchemical.com
Tags:21087-98-9 Related Product Information
75-76-3 941678-49-5 154-17-6 474645-27-7 4474-91-3 657-24-9