104202-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104202-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,2,0 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104202-88:
(8*1)+(7*0)+(6*4)+(5*2)+(4*0)+(3*2)+(2*8)+(1*8)=72
72 % 10 = 2
So 104202-88-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H32O5/c1-4-21(26)28-15-7-9-16-14(12-15)6-8-18-17(16)10-11-24(3)19(18)13-20(25)23(24)29-22(27)5-2/h7,9,12,17-20,23,25H,4-6,8,10-11,13H2,1-3H3/t17-,18-,19+,20-,23+,24+/m1/s1
104202-88-2Relevant articles and documents
3,17 β-estriol diesters, methods of their use, and pharmaceutical preparations containing them
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, (2008/06/13)
Estriol esters of Formula I STR1 wherein R, in each case, means the residue of a monocarboxylic acid of 2-10 carbon atoms. The novel estriol esters surpass estriol in strength and duration of estrogen effect.