MedKoo Cat#: 597680 | Name: GR 94800

Description:

WARNING: This product is for research use only, not for human or veterinary use.

GR 94800 is a selective NK2 heptapeptide antagonist.

Chemical Structure

GR 94800
GR 94800
CAS#141636-65-9

Theoretical Analysis

MedKoo Cat#: 597680

Name: GR 94800

CAS#: 141636-65-9

Chemical Formula: C49H61N9O8

Exact Mass: 903.4643

Molecular Weight: 904.08

Elemental Analysis: C, 65.10; H, 6.80; N, 13.94; O, 14.16

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
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Synonym
GR 94800; G- 94800; GR94800; Nalpha-Benzoyl-ala-ala-D-trp-phe-D-pro-pro-nle-NH2;
IUPAC/Chemical Name
(S)-N-((S)-1-amino-1-oxohexan-2-yl)-1-(benzoyl-L-alanyl-L-alanyl-D-tryptophyl-L-phenylalanyl-D-prolyl)pyrrolidine-2-carboxamide
InChi Key
CWEISCOCKRHHOU-UJYVDGJVSA-N
InChi Code
InChI=1S/C49H61N9O8/c1-4-5-21-37(42(50)59)54-47(64)40-23-14-25-57(40)49(66)41-24-15-26-58(41)48(65)39(27-32-16-8-6-9-17-32)56-46(63)38(28-34-29-51-36-22-13-12-20-35(34)36)55-44(61)31(3)52-43(60)30(2)53-45(62)33-18-10-7-11-19-33/h6-13,16-20,22,29-31,37-41,51H,4-5,14-15,21,23-28H2,1-3H3,(H2,50,59)(H,52,60)(H,53,62)(H,54,64)(H,55,61)(H,56,63)/t30-,31-,37-,38+,39-,40-,41+/m0/s1
SMILES Code
CCCC[C@@H](C(N)=O)NC([C@H]1N(C([C@@H]2N(C([C@H](CC3=CC=CC=C3)NC([C@@H](CC4=CNC5=C4C=CC=C5)NC([C@H](C)NC([C@H](C)NC(C6=CC=CC=C6)=O)=O)=O)=O)=O)CCC2)=O)CCC1)=O
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 904.08 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Lepre M, Olpe HR, Evans RH, Brugger F. Physiological and pharmacological characterization of the spinal tachykinin NK2 receptor. Eur J Pharmacol. 1994 Jun 2;258(1-2):23-31. PubMed PMID: 7523150. 2: Zagorodnyuk V, Santicioli P, Maggi CA, Giachetti A. Evidence that tachykinin NK1 and NK2 receptors mediate non-adrenergic non-cholinergic excitation and contraction in the circular muscle of guinea-pig duodenum. Br J Pharmacol. 1995 May;115(2):237-46. PubMed PMID: 7545517; PubMed Central PMCID: PMC1908319. 3: de Croft S, Boehm U, Herbison AE. Neurokinin B activates arcuate kisspeptin neurons through multiple tachykinin receptors in the male mouse. Endocrinology. 2013 Aug;154(8):2750-60. doi: 10.1210/en.2013-1231. Epub 2013 Jun 6. PubMed PMID: 23744641. 4: Maggi CA, Zagorodnyuk V, Giuliani S. Specialization of tachykinin NK1 and NK2 receptors in producing fast and slow atropine-resistant neurotransmission to the circular muscle of the guinea-pig colon. Neuroscience. 1994 Dec;63(4):1137-52. PubMed PMID: 7535393. 5: Barthó L, Maggi CA, Wilhelm M, Patacchini R. Tachykinin NK1 and NK2 receptors mediate atropine-resistant ileal circular muscle contractions evoked by capsaicin. Eur J Pharmacol. 1994 Jul 1;259(2):187-93. PubMed PMID: 7525315. 6: Maggi CA, Holzer P, Giuliani S. Effect of omega-conotoxin on cholinergic and tachykininergic excitatory neurotransmission to the circular muscle of the guinea-pig colon. Naunyn Schmiedebergs Arch Pharmacol. 1994 Nov;350(5):529-36. PubMed PMID: 7532790. 7: Arkinstall S, Edgerton M, Payton M, Maundrell K. Co-expression of the neurokinin NK2 receptor and G-protein components in the fission yeast Schizosaccharomyces pombe. FEBS Lett. 1995 Nov 20;375(3):183-7. PubMed PMID: 7498495. 8: Maggi CA, Giuliani S. Evidence that tachykinin NK2 receptors modulate resting tone in the rat isolated small intestine. Br J Pharmacol. 1996 Jul;118(5):1262-8. PubMed PMID: 8818352; PubMed Central PMCID: PMC1909582. 9: Maggi CA, Zagorodnyuk V, Giuliani S. Tachykinin NK3 receptor mediates NANC hyperpolarization and relaxation via nitric oxide release in the circular muscle of the guinea-pig colon. Regul Pept. 1994 Oct 21;53(3):259-74. PubMed PMID: 7531357. 10: Bradshaw CG, Ceszkowski K, Turcatti G, Beresford IJ, Chollet A. Synthesis and characterization of selective fluorescent ligands for the neurokinin NK2 receptor. J Med Chem. 1994 Jun 24;37(13):1991-5. PubMed PMID: 8027981. 11: Preston Z, Lee K, Widdowson L, Richardson PJ, Pinnock RD. Tachykinins increase [3H]acetylcholine release in mouse striatum through multiple receptor subtypes. Neuroscience. 2000;95(2):367-76. PubMed PMID: 10658616.