157738-49-3 Usage
Chemical Properties
White Cyrstalline Solid
Uses
Intermediate in the prepration of labelled Tamoxifen derivatives.
Check Digit Verification of cas no
The CAS Registry Mumber 157738-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,7,3 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 157738-49:
(8*1)+(7*5)+(6*7)+(5*7)+(4*3)+(3*8)+(2*4)+(1*9)=173
173 % 10 = 3
So 157738-49-3 is a valid CAS Registry Number.
InChI:InChI=1/C24H23ClO/c1-2-23(19-9-5-3-6-10-19)24(20-11-7-4-8-12-20)21-13-15-22(16-14-21)26-18-17-25/h3-16H,2,17-18H2,1H3/b24-23-/i1D3,2D2
157738-49-3Relevant articles and documents
Synthesis of -tamoxifen; A Mechanistic Probe of Tamoxifen Induced Hepatic DNA Adduct Formation
Horton, Martin N.,Jarman, Michael,Potter, Gerard A.
, p. 767 - 772 (2007/10/02)
Tamoxifen which incorporates a fully deuterated ethyl group, 5-ethyl>-tamoxifen, has been synthesised in order to probe the mechanism of tamoxifen induced hepatic DNA adduct formation.The pentadeuteroethyl group was introduced into the tamoxi