1807-15-4 Usage
General Description
17,21-dihydroxypregn-4-ene-3,20-dione 17,21-di(acetate) is a synthetic steroid derivative and an acetate ester of the hormone progesterone. It is a potent progestogen and has been used in the treatment of various hormone-related conditions, including menstrual disorders, endometriosis, and hormone replacement therapy. 17,21-dihydroxypregn-4-ene-3,20-dione 17,21-di(acetate) is also sometimes used in combination with other hormones for contraceptive purposes. Its acetate form allows for better absorption and prolonged effects in the body. However, like all hormonal medications, it carries potential risks and side effects, and should be used under the guidance of a healthcare professional.
Check Digit Verification of cas no
The CAS Registry Mumber 1807-15-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,0 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1807-15:
(6*1)+(5*8)+(4*0)+(3*7)+(2*1)+(1*5)=74
74 % 10 = 4
So 1807-15-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H34O6/c1-15(26)30-14-22(29)25(31-16(2)27)12-9-21-19-6-5-17-13-18(28)7-10-23(17,3)20(19)8-11-24(21,25)4/h13,19-21H,5-12,14H2,1-4H3/t19-,20+,21+,23+,24+,25+/m1/s1
1807-15-4Relevant articles and documents
TRANSFORMED STEROIDS. 186. USE OF THE DIACETOXYIODOBENZENE-IODINE SYSTEM FOR THE CONVERSION OF EPIMERIC 17-ETHYNYLANDROST-4-EN-17-OL-3-ONES TO PREGNANES
Turuta, A. M.,Vesela, I. V.,Kamernitskii, A. V.,Vlakhov, Rodoslav
, p. 2508 - 2511 (1991)
Epimeric 17-acetoxy-17-ethynylandrost-4-en-3-ones react with diacetoxyiodobenzene and iodine in acetic acid or methanol in an unusual manner to give 17-acetoxy-21,21-diiodo-17-pregn-4-en-3,20-diones, which are then converted to 21-monoiodides and 21-aceta
SYNTHESIS OF THE 21-ACETATE OF SUBSTANCE S FROM 17α-HYDROXYPROGESTERONE
Ryakhovskaya, M. I.,Popova, E. V.,Andryushina, V. A.,Grinenko, G. S.
, p. 839 - 842 (2007/10/02)
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Simple Route for Elaboration of the Hydroxy-ketone and Dihydroxy-acetone Side-chains of Corticosteroids from 17-Oxo-steroids
Nedelec, Lucien,Torelli, Vesperto,Hardy, Michel
, p. 775 - 777 (2007/10/02)
α-Formylaminoacrylic esters, produced by the condensation of ethyl isocyanoacetate with 17-oxo-steroids have been reduced selectively to give the corresponding alcohols; the latter gave, in high yield, the hydroxyacetyl side-chain on acidic hydrolysis or the dihydroxy-acetone side-chain after appropriate oxidation and hydrolysis.
