18119-98-7 Usage
Description
(8R,9S,13S,14S)-3-AMINO-13-METHYL-6,7,8,9,11,12,13,14,15,16-DECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE is a complex organic compound with a unique molecular structure characterized by its stereochemistry and multiple functional groups. It is derived from a class of compounds known as cyclopentaphenanthrene, which are found in various natural sources and have potential applications in different industries due to their diverse chemical properties.
Uses
Used in Pharmaceutical Industry:
(8R,9S,13S,14S)-3-AMINO-13-METHYL-6,7,8,9,11,12,13,14,15,16-DECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE is used as a pharmaceutical intermediate for the synthesis of various drugs. Its unique structure and functional groups make it a valuable building block in the development of new therapeutic agents.
Used in Environmental Science:
(8R,9S,13S,14S)-3-AMINO-13-METHYL-6,7,8,9,11,12,13,14,15,16-DECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE is recognized as a contaminant of emerging concern (CECs) and is included in the Drinking Water Contaminant Candidate List 3 (CCL 3) by the United States Environmental Protection Agency (EPA). It is used as a marker for environmental and food contaminants, helping to monitor and control the presence of harmful substances in water and food sources.
Used in Research and Development:
Due to its complex structure and potential biological activities, (8R,9S,13S,14S)-3-AMINO-13-METHYL-6,7,8,9,11,12,13,14,15,16-DECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE is used in research and development for studying its properties, potential applications, and interactions with other molecules. This can lead to the discovery of new compounds and applications in various fields, including medicine, agriculture, and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 18119-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,1,1 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 18119-98:
(7*1)+(6*8)+(5*1)+(4*1)+(3*9)+(2*9)+(1*8)=117
117 % 10 = 7
So 18119-98-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H23NO/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-16H,2,4,6-9,19H2,1H3/t14-,15-,16+,18+/m1/s1
18119-98-7Relevant articles and documents
Some 2,3-fused diaza-heterocycles of estra-1,3,5(10)-trien-17-one.
Conrow,Bernstein
, p. 151 - 164 (1968)
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An improved synthesis of 3-aminoestrone
Sch?n, Uwe,Messinger, Josef,Buchholz, Monika,Reinecker, Uwe,Thole, Hubert,Prabhu, Manoj K. S.,Konda, Ashok
, p. 7111 - 7115 (2005)
An efficient Pd(0)-catalyzed protocol for the rapid and efficient preparation of 3-aminoestrone via 3-benzylaminoestrone from estrone-triflate is described. The three step synthesis proceeds with an overall yield of about 55% using X-Phos as optimal ligan
Metal-Free Geminal Difunctionalization of Diazocarbonyl Compounds: A One-Pot Multicomponent Strategy for the Construction of α,β-Diamino Carbonyl Derivatives
Zhu, Dan,Yao, Yuan,Zhao, Rong,Liu, Yang,Shi, Lei
, p. 4805 - 4809 (2018/03/21)
An unprecedented three-component domino oxidative coupling of diazocompounds for the efficient synthesis of α-azido-β-amino esters with non-activated dimethylamino compounds and simple TMSN3 was achieved. The main features of this method include metal-free catalysis, satisfactory functional group tolerance, general applicability in complex molecule architectures, and excellent diastereoselectivity in the presence of chiral auxiliaries. In addition, several related control experiments have been conducted to investigate the reaction mechanism.
TOPICAL ANTIANDROGENIC STEROIDS
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Page 29; 31, (2010/02/09)
Steroidal antiandrogens and pharmaceutical compositions thereof, are used for reduction of the risk of developing, or for treatment of, androgen-dependent skin related diseases. In preferred embodiments, the antiandrogen EM-3180 is used for reduction of t
