Degarelix acetate is a synthetic peptide that acts as a gonadotrophin-releasing hormone (GnRH) antagonist. Degarelix, also known as FE-200486 and ASP-3550, is a long-acting, synthetic peptide with gonadotrophin-releasing hormone (GnRH) antagonistic properties. Degarelix targets and blocks GnRH receptors located on the surfaces of gonadotroph cells in the anterior pituitary, thereby reducing secretion of luteinizing hormone (LH) by pituitary gonadotroph cells and so decreasing testosterone production by interstitial (Leydig) cells in the testes.
CAT No: R1957
CAS No: 934246-14-7
Synonyms/Alias: Degarelix acetate hydrate;934246-14-7;Firmagon;Degarelix acetate (USAN);Degarelix acetate [USAN];UNII-I18S89P20R;DEGARELIX ACETATE [MART.];I18S89P20R;N-ACETYL-3-(NAPHTHALEN-2-YL)-D-ALANYL-4-CHLORO-D-PHENYLALANYL-3-(PYRIDIN-3-YL)-D-ALANYL-L-SERYL-4-((((4S)-2,6-DIOXOHEXAHYDROPYRIMIDIN-4-YL)CARBONYL)AMINO)-L-PHENYLALANYL-4-(CARBAMOYLAMINO)-D-PHENYLALANYL-L-LEUCYL-N6-(1-METHYLETHYL)-L-LYSYL-L-PROLYL-D-ALANINAMIDE ACETATE HYDRATE;DEGARELIX ACETATE [WHO-DD];DEGARELIX ACETATE HYDRATE [MI];DEGARELIX ACETATE [ORANGE BOOK];D08635;Ac-2Nal-4Cpa-3Pal-Ser-4Aph(hydroorotyl)-4Aph(carbamoyl)-Leu-ILys-pro-Ala-NH2;
Chemical Name: (4S)-N-[4-[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-acetamido-3-naphthalen-2-ylpropanoyl]amino]-3-(4-chlorophenyl)propanoyl]amino]-3-pyridin-3-ylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-[[(2R)-1-[[(2S)-1-[[(2S)-1-[(2S)-2-[[(2R)-1-amino-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxo-6-(propan-2-ylamino)hexan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-[4-(carbamoylamino)phenyl]-1-oxopropan-2-yl]amino]-3-oxopropyl]phenyl]-2,6-dioxo-1,3-diazinane-4-carboxamide;acetic acid;hydrate
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M.F/Formula | C84H109ClN18O19 |
M.W/Mr. | 1710.3 |
Sequence | One Letter Code:XXXSXXLXPA Three Letter Code:Ac-D-2Nal-D-Phe(4-Cl)-D-3Pal-Ser-Phe(4-S-dihydroorotamido)-D-Phe(4-ureido)-Leu-Lys(iPr)-Pro-D-Ala-NH2.CH3CO2H.H2O |
Appearance | White to off-white solid powder |
InChI | InChI=1S/C82H103ClN18O16.C2H4O2.H2O/c1-45(2)35-60(72(107)92-59(16-9-10-33-87-46(3)4)80(115)101-34-12-17-68(101)79(114)88-47(5)70(84)105)93-74(109)63(38-51-23-30-58(31-24-51)91-81(85)116)95-76(111)64(39-50-21-28-57(29-22-50)90-71(106)66-42-69(104)100-82(117)99-66)97-78(113)67(44-102)98-77(112)65(41-53-13-11-32-86-43-53)96-75(110)62(37-49-19-26-56(83)27-20-49)94-73(108)61(89-48(6)103)40-52-18-25-54-14-7-8-15-55(54)36-52;1-2(3)4;/h7-8,11,13-15,18-32,36,43,45-47,59-68,87,102H,9-10,12,16-17,33-35,37-42,44H2,1-6H3,(H2,84,105)(H,88,114)(H,89,103)(H,90,106)(H,92,107)(H,93,109)(H,94,108)(H,95,111)(H,96,110)(H,97,113)(H,98,112)(H3,85,91,116)(H2,99,100,104,117);1H3,(H,3,4);1H2/t47-,59+,60+,61-,62-,63-,64+,65-,66+,67+,68+;;/m1../s1 |
InChI Key | QMBXFMRFTMPFEY-YECCWIQASA-N |
Canonical SMILES | CC(C)CC(C(=O)NC(CCCCNC(C)C)C(=O)N1CCCC1C(=O)NC(C)C(=O)N)NC(=O)C(CC2=CC=C(C=C2)NC(=O)N)NC(=O)C(CC3=CC=C(C=C3)NC(=O)C4CC(=O)NC(=O)N4)NC(=O)C(CO)NC(=O)C(CC5=CN=CC=C5)NC(=O)C(CC6=CC=C(C=C6)Cl)NC(=O)C(CC7=CC8=CC=CC=C8C=C7)NC(=O)C.CC(=O)O.O |
Isomeric SMILES | C[C@H](C(=O)N)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCNC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC2=CC=C(C=C2)NC(=O)N)NC(=O)[C@H](CC3=CC=C(C=C3)NC(=O)[C@@H]4CC(=O)NC(=O)N4)NC(=O)[C@H](CO)NC(=O)[C@@H](CC5=CN=CC=C5)NC(=O)[C@@H](CC6=CC=C(C=C6)Cl)NC(=O)[C@@H](CC7=CC8=CC=CC=C8C=C7)NC(=O)C.CC(=O)O.O |
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