34828-67-6 Usage
General Description
Poly(estradiol phosphate) is a non-biodegradable synthetic polymer made of estradiol and phosphoric acid. POLY(ESTRADIOL PHOSPHATE) is an estrogen medication frequently used to treat hormone-sensitive cancers, such as prostate and breast cancers, as well as for hormone therapy in postmenopausal women. Being a biocompatible, biodegradable and non-toxic polymer, it acts as a prodrug of estradiol, one of the main hormones promoting female sexual development and reproductive health. Although it has potential side effects like any other medication, it is generally considered safe and effective.
Check Digit Verification of cas no
The CAS Registry Mumber 34828-67-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,2 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34828-67:
(7*3)+(6*4)+(5*8)+(4*2)+(3*8)+(2*6)+(1*7)=136
136 % 10 = 6
So 34828-67-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H25O5P/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)23-24(20,21)22/h3,5,10,14-17,19H,2,4,6-9H2,1H3,(H2,20,21,22)/t14-,15-,16+,17+,18+/m1/s1
34828-67-6Relevant articles and documents
PROCESS
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Page/Page column 12, (2018/07/29)
An efficient and commercial phosphorylation process of a complex alcohol, such as secondary and tertiary alcohols, with P4O10 at high temperatures, and a product obtained by the process.
