A GNRHR antagonist
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Ganirelix (acetate)

Item No. 24098

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N-acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-N6-[(ethylamino)(ethylimino)methyl]-D-lysyl-L-leucyl-N6-[(ethylamino)(ethylimino)methyl]-L-lysyl-L-prolyl-D-alaninamide, diacetate
CAS Number
129311-55-3
Molecular Formula
C80H113ClN18O13 • 2C2H4O2
Formula Weight
1690.4
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 30 mg/mlEthanol: 0.25 mg/mlPBS (pH 7.2): 10 mg/ml
λmax
227 nm
SMILES
O=C(N[C@H](CC1=CC=C(Cl)C=C1)C(N[C@H](CC2=CN=CC=C2)C(N[C@@H](CO)C(N[C@@H](CC3=CC=C(O)C=C3)C(N[C@H](CCCC/N=C(NCC)/NCC)C(N[C@@H](CC(C)C)C(N[C@@H](CCCC/N=C(NCC)/NCC)C(N4[C@H](C(N[C@H](C)C(N)=O)=O)CCC4)=O)=O)=O)=O)=O)=O)=O)[C@H](NC(C)=O)CC5=CC6=CC=CC=C6C=C5.OC(C)=O.OC(C)=O
InChi Code
InChI=1S/C80H113ClN18O13.2C2H4O2/c1-9-84-79(85-10-2)88-38-17-15-24-60(70(104)94-62(41-49(5)6)71(105)93-61(25-16-18-39-89-80(86-11-3)87-12-4)78(112)99-40-20-26-68(99)77(111)90-50(7)69(82)103)92-73(107)64(44-53-30-35-59(102)36-31-53)97-76(110)67(48-100)98-75(109)66(46-55-21-19-37-83-47-55)96-74(108)65(43-52-28-33-58(81)34-29-52)95-72(106)63(91-51(8)101)45-54-27-32-56-22-13-14-23-57(56)42-54;2*1-2(3)4/h13-14,19,21-23,27-37,42,47,49-50,60-68,100,102H,9-12,15-18,20,24-26,38-41,43-46,48H2,1-8H3,(H2,82
InChi Key
OVBICQMTCPFEBS-SATRDZAXSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Ganirelix is a gonadotropin-releasing hormone receptor (GNRHR) antagonist (IC50 = 3.6 nM; pA2 = 9.3).1 It induces a concentration-dependent increase in histamine release from rat peritoneal mast cells in vitro (EC50 = 11 μg/ml).2 In vivo, ganirelix (2 mg/kg, s.c.) decreases plasma testosterone in intact male rats for the first 7 days post-administration. Ganirelix (125 μg per day for 30 days) decreases the surface area of endometriotic lesions and serum progesterone levels in female baboons.3 Formulations containing ganirelix have been used to prevent premature ovulation in women undergoing in vitro fertilization.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Jiang, G., Stalewski, J., Galyean, R., et al. GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J. Med. Chem. 44(3), 453-467 (2001).

    2. Brogua, P., Riviere, P.J.-M., Conn, P.M., et al. Pharmacological profile of a new, potent, and long-acting gonadotropin-releasing hormone antagonist: Degarelix. J. Pharmacol. Exp. Ther. 301(1), 95-102 (2002).

    3. Lebovic, D.I., Mwenda, J.M., Chai, D.C., et al. PPAR-gamma receptor ligand induces regression of endometrial explants in baboons: A prospective, randomized, placebo- and drug-controlled study. Fertil Steril. 88(4 Suppl), 1108-1119 (2007).