ChemicalBook--->CAS DataBase List--->14507-51-8

14507-51-8

14507-51-8 Structure

14507-51-8 Structure
IdentificationBack Directory
[Name]

13-ethyl-3-methoxy-18,19-dinor-17alpha-pregna-2,5(10)-dien-20-yn-17-ol
[CAS]

14507-51-8
[Synonyms]

Einecs 238-514-4
Levonorgestrel EP impurity T
13-ethyl-3-methoxy-18,19-dinor-17a-pregna-2,5(10)-dien-20-yn-17-ol
(17R)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol
18,19-Dinorpregna-2,5(10)-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)-
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T)
(17a)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel Impurity T)
(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
[EINECS(EC#)]

238-514-4
[Molecular Formula]

C22H30O2
[MOL File]

14507-51-8.mol
Chemical PropertiesBack Directory
[Melting point ]

155-158 °C
[Boiling point ]

462.8±45.0 °C(Predicted)
[density ]

1.11±0.1 g/cm3(Predicted)
[storage temp. ]

Amber Vial, -20°C Freezer, Under inert atmosphere
[solubility ]

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

Solid
[pka]

13.08±0.60(Predicted)
[color ]

White to Off-White
[Stability:]

Light Sensitive
Safety DataBack Directory
[Symbol(GHS) ]


GHS08
[Signal word ]

Danger
[Hazard statements ]

H360-H351-H362
[Precautionary statements ]

P201-P202-P281-P308+P313-P405-P501-P201-P260-P263-P264-P270-P308+P313
Hazard InformationBack Directory
[Uses]

An impurity from the synthesis of Levonorgestrel (N689510), an oral contraceptive.
14507-51-8 suppliers list
Company Name: Changsha Junyu Chemexpress.co., Ltd
Tel: +86-13723890100 , +86-13723890100
Website: www.chemicalbook.com/ShowSupplierProductsList720808/0.htm
Company Name: Guangzhou PI PI Biotech Inc  
Tel: +86-020-81716320 +86-13602409664
Website: http://www.pipitech.com/
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Shanghai Kewel Chemical Co., Ltd.  
Tel: 021-64609169 18901607656
Website: http://www.kewelchem.com/
Company Name: Hubei Moco Chemical Co., Ltd.  
Tel: 18627756402
Website: http://www.molcoo.com/
Company Name: Jinan blalong chemical co. LTD  
Tel: 2710913286@.com
Website: www.chemicalbook.com/showsupplierproductslist1068244/0.htm
Company Name: Shenzhen ruikai de biotechnology co., ltd.  
Tel: 0755-61348847 17820674378
Website: http://www.real-chemstandards.com
Company Name: Cato Research Chemicals Inc.  
Tel: 020-81215950 4000-868-328
Website: www.cato-chem.com/default.aspx?lang=en
Company Name: Shenzhen Hengfeng Wanda Pharmaceutical Technology Co., Ltd  
Tel: 755-22677922-801 18126518403
Website: www.hdimpurity.com/egoods&serv=16
Company Name: Meng Cheng Technology (Shanghai) Co., LTD  
Tel: 400-820-6829
Website: www.mitachieve.com
Company Name: Changzhou Xianglong Pharmaceutical Technology Co., LTD  
Tel: 18661161657
Website: http://www.xianglongpharm.com/
Company Name: Molcoo Chemicals Inc.  
Tel: 18274848843
Website: www.molcoo.com/
Company Name: Changzhou Bojia Biomedical Technology Co., Ltd.  
Tel: 2122619822
Website: www.chemicalbook.com/showsupplierproductslist849747/0.htm
Company Name: Cato Research Chemicals Inc.  
Tel: 020-81960175-677 18933936954
Website: www.cato-chem.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Shaanxi Xihua Chemical Industry Co., Ltd  
Tel: 17691182729 15529505138
Website:
Company Name: Tan-Mo Technology Co., Ltd.  
Tel: 19850211281
Website:
Company Name: Shanghai Zerui Biotechnology Co., Ltd.  
Tel: 021-54580889 18321124657
Website: www.zr-pharmaceutical.com
Tags:14507-51-8 Related Product Information
21508-50-9 1260525-53-8 4222-96-2 797-63-7 87585-03-3 155683-59-3 2322-77-2 793-55-5 1337972-89-0 51087-61-7 32419-58-2 21800-83-9 19914-67-1 20402-62-4 55555-97-0 14009-70-2 1038-28-4 1175109-63-3