156137-95-0 Usage
Uses
Different sources of media describe the Uses of 156137-95-0 differently. You can refer to the following data:
1. As Estradiol derivative, 3-Methoxy-7β-Methyl-6β-(phenylsulfonyl) Estradiol can be used in the preparation of alkylated estratrienes.
2. Estradiol derivative used in the preparation of alkylated estratrienes.
Check Digit Verification of cas no
The CAS Registry Mumber 156137-95-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,1,3 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156137-95:
(8*1)+(7*5)+(6*6)+(5*1)+(4*3)+(3*7)+(2*9)+(1*5)=140
140 % 10 = 0
So 156137-95-0 is a valid CAS Registry Number.
156137-95-0Relevant articles and documents
A NEW, STEREOSELECTIVE APPROACH TO C(7)-ALKYLATED ESTRA-1,3,5(10)-TRIENE DERIVATIVES
Kuenzer, H.,Thiel, M.,Sauer, G.,Wiechert, R.
, p. 1691 - 1694 (2007/10/02)
17β-Acetyloxy-3-methoxy-6-(phenylsulfonyl)estra-1,3,5(10),6-tetraene (4) was prepared as a substrate for conjugate addition of organolithium reagents by a three-step sequence starting from 17β-acetyloxy-3-methoxyestra-1,3,5(10)-trien-6-one (2).While methy
