170157-13-8

170157-13-8 structure

Name: Acyline
Chemical Name: S3439D3B35
CAS Number: 170157-13-8
Molecular Formula: C₈₀H₁₀₂ClN₁₅O₁₄
Molecular Weight: 1533.211
Catalog: Signaling Pathways GPCR/G Protein GNRH Receptor
Create Date: 2018-07-08 21:09:23
Modify Date: 2025-08-26 20:21:50
Acyline , a GnRH peptide analogue, is a GnRH antagonist that inhibits gonadotropin and testosterone (T) levels[1].

Name	S3439D3B35
Synonyms	D-Alaninamide, N-acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-4-(acetylamino)-L-phenylalanyl-4-(acetylamino)-D-phenylalanyl-L-leucyl-N6-(1-methylethyl) -L-lysyl-L-prolyl- N-Acetyl-3-(2-naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-4-acetamido-L-phenylalanyl-4-acetamido-D-phenylalanyl-L-leucyl-N6-isopropyl-L-lysyl-L-prolyl-D-alaninamide S3439D3B35

Description	Acyline , a GnRH peptide analogue, is a GnRH antagonist that inhibits gonadotropin and testosterone (T) levels[1].
Related Catalog	Signaling Pathways >> GPCR/G Protein >> GNRH Receptor Research Areas >> Endocrinology
In Vivo	Acyline (50 μg, s.c., two daily, 5 days) can result in disruption of vaginal oestrus and reduce uterine weights in female Kiss1−/−and Gpr54−/− mice, as well as a decrease in LH concentrations of female Kiss1−/− mice[1]. Acyline (50 μg, s.c., once) can reduce FSH concentrations from pre-acyline 1.51 ng/mL to post-acyline 1.27 ng/mL in male Kiss1−/− mice and from pre-acyline 2.87 ng/mL to post-acyline 1.95 ng/mL in male Gpr54−/− mice[1]. Animal Model: Female Kiss1−/−and Gpr54−/− mice[1] Dosage: 50 μg (1 mg/mL in PBS) Administration: Subcutaneous injection; two daily; 5 days Result: 12 Kiss1−/− mice left oestrus within 4 days of 13 mice received acyline while only 2 of 17 mice received vehicle left oestrus. Also, 7 of 8 Gpr54−/− mice received acyline left oestrus compared to 1 of 7 received vehicle. Reduced uterine weights of Kiss1−/−and Gpr54−/− mice in treated group compared to the vehicle group, and reduced serum LH concentrations in Kiss1−/− mice.