27537-72-0 Usage
Chemical Properties
White Solid
Uses
Estrone β-D-Glucuronide Triacetate Methyl Ester is a metabolite of 17β -Estradiol (E888000), used in the preparation of Estrone (E889050).
Check Digit Verification of cas no
The CAS Registry Mumber 27537-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,5,3 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27537-72:
(7*2)+(6*7)+(5*5)+(4*3)+(3*7)+(2*7)+(1*2)=130
130 % 10 = 0
So 27537-72-0 is a valid CAS Registry Number.
27537-72-0Relevant articles and documents
Synthesis of β-glucuronides of estradiol, ethynylestradiol and estrone
Werschkun, Barbara,Gorziza, Karin,Thiem, Joachim
, p. 629 - 637 (2007/10/03)
Improved syntheses for the 3-β-D-glucuronides of the steroidal sex hormones 17β-estradiol, 17α-ethynylestradiol and estrone are reported employing boron trifluoride diethyl etherate catalysis with tetraacetylated glucuronic acid or the corresponding imidate.
