153004-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153004-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,0,0 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 153004-11:
(8*1)+(7*5)+(6*3)+(5*0)+(4*0)+(3*4)+(2*1)+(1*1)=76
76 % 10 = 6
So 153004-11-6 is a valid CAS Registry Number.
153004-11-6Relevant 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
