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Merck
CN

L6524

[D-pGlu1, D-Phe2, D-Trp3,6]-LH-RH

≥97% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C67H84N16O13
CAS Number:
Molecular Weight:
1321.48
UNSPSC Code:
12352200
MDL number:
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InChI key

NYWIVATZZKIKCF-FKDXDCHSSA-N

InChI

1S/C67H84N16O13/c1-37(2)28-49(59(89)76-48(18-10-26-71-67(69)70)66(96)83-27-11-19-55(83)65(95)74-35-56(68)86)77-62(92)52(31-40-33-72-45-16-8-6-14-43(40)45)80-61(91)51(30-39-20-22-42(85)23-21-39)79-64(94)54(36-84)82-63(93)53(32-41-34-73-46-17-9-7-15-44(41)46)81-60(90)50(29-38-12-4-3-5-13-38)78-58(88)47-24-25-57(87)75-47/h3-9,12-17,20-23,33-34,37,47-55,72-73,84-85H,10-11,18-19,24-32,35-36H2,1-2H3,(H2,68,86)(H,74,95)(H,75,87)(H,76,89)(H,77,92)(H,78,88)(H,79,94)(H,80,91)(H,81,90)(H,82,93)(H4,69,70,71)/t47-,48+,49+,50-,51+,52-,53-,54+,55+/m1/s1

SMILES string

CC(C)C[C@H](NC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@H](CO)NC(=O)[C@@H](Cc4c[nH]c5ccccc45)NC(=O)[C@@H](Cc6ccccc6)NC(=O)[C@H]7CCC(=O)N7)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N8CCC[C@H]8C(=O)NCC(N)=O

assay

≥97% (HPLC)

storage temp.

−20°C

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Biochem/physiol Actions

Substance P antagonist; inhibits spinal cord vasomotor responses

Other Notes

Similar to L 2636, but produced by Sigma.

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

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M P Hedger et al.
Journal of andrology, 11(1), 9-16 (1990-01-01)
In short-term incubations (32 C, 3 h) of purified adult rat Leydig cells, increasing the density from 5000 to 50,000 cells/16 mm diameter culture well caused a significant increase in human chorionic gonadotropin (hCG)-stimulated testosterone secretion/cell. Density-dependent stimulation was also
R L Matteri et al.
Endocrinology, 118(5), 2091-2096 (1986-05-01)
In vitro pituitary perifusion experiments were conducted to examine the effect of ACTH and related peptides on basal and GnRH-stimulated gonadotropin release. Treatments of 5 X 10(-7) M ACTH-(1-39), ACTH-(1-24), or ACTH-(18-39) were examined for their ability to influence basal
T J Cicero et al.
Life sciences, 42(18), 1725-1732 (1988-01-01)
It has been previously reported that the excitatory amino acid, N-methyl-D-aspartic acid (NMDA), elicits prompt increases in serum luteinizing hormone (LH) levels in young male rats. The present studies were carried out to determine whether the effects of NMDA on
F Ma et al.
Biochemical and biophysical research communications, 130(3), 1201-1208 (1985-08-15)
A 2-min addition of LHRH to [3H]inositol-prelabeled rat granulosa cells in primary culture evoked significant increases in the accumulation of [3H]inositol phosphates, i.e. radiolabeled inositol monophosphate (IP), inositol diphosphate (IP2), and inositol triphosphate (IP3) levels increased to 210, 590 and
Role of lipids in gonadotropin releasing hormone agonists and antagonist binding to rat pituitary.
E Hazum et al.
Biochemical and biophysical research communications, 105(1), 8-13 (1982-03-15)

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