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18119-98-7

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18119-98-7 Usage

Uses

3-Aminoestra-1,3,5(10)-trien-17-one is derived from Estrone (E889050), which is a metabolite of 17β-Estradiol (E888000). During the metabolism, it is in rapid equilibrium with Estriol (E888960) and 17β-Estradiol (E888000) (1). Causes the feminization of male fish at human and animal waste sites (2).This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.

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

18119-98-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (8R,9S,13S,14S)-3-AMINO-13-METHYL-6,7,8,9,11,12,13,14,15,16-DECAHYDRO-CYCLOPENTA[A]PHENANTHREN-17-ONE

1.2 Other means of identification

Product number -
Other names 3-amino-1,3,5(10)-estratrien-17-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18119-98-7 SDS

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

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