(D-2-Nal6)-LHRH acetate salt

Modify Date: 2025-08-20 11:21:00

(D-2-Nal6)-LHRH acetate salt Structure
(D-2-Nal6)-LHRH acetate salt structure
Common Name (D-2-Nal6)-LHRH acetate salt
CAS Number 76932-56-4 Molecular Weight 1322.471
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C66H83N17O13 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of (D-2-Nal6)-LHRH acetate salt


Nafarelin is a gonadotropin-releasing hormone (GnRH) agonist that stimulates secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Sequence: {Glp}-His-Trp-Ser-Tyr-{2-Naph-Ala}-Leu-Arg-Pro-Gly-NH2.

 Names

Name Nafarelin
Synonym More Synonyms

 (D-2-Nal6)-LHRH acetate salt Biological Activity

Description Nafarelin is a gonadotropin-releasing hormone (GnRH) agonist that stimulates secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH). Sequence: {Glp}-His-Trp-Ser-Tyr-{2-Naph-Ala}-Leu-Arg-Pro-Gly-NH2.
Related Catalog
Target

GnRH[1].

In Vitro Nafarelin is a gonadotropin-releasing hormone (GnRH) agonist that stimulates secretion of luteinizing hormone (LH) and follicle-stimulating hormone (FSH)[1]. Nafarelin is used effectively in in vitro fertilisation programmes. Nafarelin is readily and rapidly absorbed following intranasal delivery, and is protected to some extent from enzymatic degradation GnRH[2].
References

[1]. Letassy NA et al. Nafarelin acetate: a gonadotropin-releasing hormone agonist for the treatment of endometriosis. DICP. 1990 Dec, 24(12):1204-9.

[2]. Chrisp P et al. Nafarelin. A review of its pharmacodynamic and pharmacokinetic properties, and clinical potential in sex hormone-related conditions.Drugs. 1990 Apr;39(4):523-51.

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Molecular Formula C66H83N17O13
Molecular Weight 1322.471
Exact Mass 1321.635620
PSA 472.13000
LogP 0.89
Index of Refraction 1.711
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OK6371150
CHEMICAL NAME :
Luteinizing hormone-releasing factor (pig), 6-(3-(2-naphthalenyl)-D-alanine)-
CAS REGISTRY NUMBER :
76932-56-4
LAST UPDATED :
199703
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C66-H83-N17-O13
MOLECULAR WEIGHT :
1322.66

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
448 ug/kg/8W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - changes in potassium
REFERENCE :
LANCAO Lancet. (7 Adam St., London WC2N 6AD, UK) V.1- 1823- Volume(issue)/page/year: 347,333,1996

 Synonyms

(2S)-N-(2-amino-2-oxoethyl)-1-{(2S,5S,8R,11S,14S,17S,20S)-2-(3-carbamimidamidopropyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-20-(1H-imidazol-4-ylmethyl)-17-(1H-indol-3-ylmethyl)-5-(2-methylpropyl)-8-(naphthalen-2-ylmethyl)-4,7,10,13,16,19,22-heptaoxo-22-[(2S)-5-oxopyrrolidin-2-yl]-3,6,9,12,15,18,21-heptaazadocosan-1-oyl}pyrrolidine-2-carboxamide (non-preferred name)
Nacenyl
(2S)-N-(2-Amino-2-oxoethyl)-1-{(2S,5S,8R,11S,14S,17S,20S)-2-(3-carbamimidamidopropyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-20-(1H-imidazol-4-ylmethyl)-17-(1H-indol-3-ylmethyl)-5-isobutyl-8-(2-naphthylmethyl)-4,7,10,13,16,19,22-heptaoxo-22-[(2S)-5-oxopyrrolidin-2-yl]-3,6,9,12,15,18,21-heptaazadocosan-1-oyl}pyrrolidine-2-carboxamide (non-preferred name)
Nafareline
UNII:1X0094V6JV
Synarel
(2S)-N-(2-Amino-2-oxoethyl)-1-{(2S,5S,8R,11S,14S,17S,20S)-2-(3-carbamimidamidopropyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-20-(1H-imidazol-4-ylmethyl)-17-(1H-indol-3-ylmethyl)-5-isobutyl-8-(2-naphthylmethyl)-4,7,10,13,16,19,22-heptaoxo-22-[(2S)-5-oxo-2-pyrrolidinyl]-3,6,9,12,15,18,21-heptaazadocosan-1-oyl}-2-pyrrolidinecarboxamide
6-(3-(2-Naphthalenyl)-D-alanine)luteinizing Hormone-releasing Factor
glycinamide, 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-3-(2-naphthalenyl)-D-alanyl-L-leucyl-L-arginyl-L-prolyl-
Synrelina
Nasanyl
Nafarelin Acetate
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