CAS 120287-85-6: Cetrorelix
Description:Cetrorelix is a synthetic peptide and a potent antagonist of gonadotropin-releasing hormone (GnRH). It is primarily used in the field of reproductive medicine, particularly for its role in controlling ovarian stimulation during assisted reproductive technologies. Cetrorelix functions by inhibiting the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH), thereby preventing premature ovulation. The substance is typically administered via subcutaneous injection and is characterized by its relatively short half-life, necessitating careful timing in relation to fertility treatments. In terms of its chemical structure, Cetrorelix is composed of a sequence of amino acids, which contributes to its biological activity and specificity. It is generally well-tolerated, although some patients may experience side effects such as injection site reactions or hormonal imbalances. As a pharmaceutical agent, Cetrorelix is classified under the category of GnRH antagonists and is recognized for its efficacy in enhancing the success rates of in vitro fertilization (IVF) procedures.
Formula:C70H92ClN17O14
InChI:InChI=1/C70H92ClN17O14/c1-39(2)31-52(61(94)82-51(15-9-28-77-69(73)74)68(101)88-30-10-16-58(88)67(100)79-40(3)59(72)92)83-60(93)50(14-8-29-78-70(75)102)81-63(96)54(34-43-20-25-49(91)26-21-43)86-66(99)57(38-89)87-65(98)56(36-45-11-7-27-76-37-45)85-64(97)55(33-42-18-23-48(71)24-19-42)84-62(95)53(80-41(4)90)35-44-17-22-46-12-5-6-13-47(46)32-44/h5-7,11-13,17-27,32,37,39-40,50-58,89,91H,8-10,14-16,28-31,33-36,38H2,1-4H3,(H2,72,92)(H,79,100)(H,80,90)(H,81,96)(H,82,94)(H,83,93)(H,84,95)(H,85,97)(H,86,99)(H,87,98)(H4,73,74,77)(H3,75,78,102)/t40-,50-,51+,52+,53-,54-,55+,56-,57-,58?/m1/s1
- Synonyms:
- (2S)-N-[(2R)-1-Amino-1-oxopropan-2-yl]-1-[(2S,5S,8R,11S,14S,17R,20R,23R)-2-(3-carbamimidamidopropyl)-8-[3-(carbamoylamino)propyl]-20-(4-chlorobenzyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-5-isobutyl-23-(2-naphthylmethyl)-4,7,10,13,16,19,22,25-octaoxo-17-(pyridin-3-ylmethyl)-3,6,9,12,15,18,21,24-octaazahexacosan-1-oyl]pyrrolidine-2-carboxamide (non-preferred name)
- Cetrorelix [INN]
- D-alaninamide, N-acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-N~5~-(aminocarbonyl)-D-ornithyl-L-leucyl-L-arginyl-L-prolyl-
- N-Acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-N5-(aminocarbonyl)-D-ornithyl-L-leucyl-L-arginyl-L-prolyl-D-alaninamide
- N-Acetyl-3-(2-naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(pyridin-3-yl)-D-alanyl-L-seryl-L-tyrosyl-N~5~-carbamoyl-D-ornithyl-L-leucyl-L-arginyl-L-prolyl-D-alaninamide
- Cetrorelix Acetate