Neuropeptide EI (NEI) | endogenous peptide fragment | MCH

MedKoo Cat#: 127737 | Name: Neuropeptide EI (rat) (trifluoroacetate salt)

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Description:

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

Neuropeptide EI (NEI) is an endogenous peptide fragment of rat prepro-melanin concentrating hormone (MCH) that is involved in hormone release, grooming behavior, and motor activity.

Chemical Structure

Neuropeptide EI (rat) (trifluoroacetate salt)

CAS#N/A

Theoretical Analysis

MedKoo Cat#: 127737

Name: Neuropeptide EI (rat) (trifluoroacetate salt)

CAS#: N/A

Chemical Formula: C65H99F3N16O25

Exact Mass: 1560.6919

Molecular Weight: 1561.59

Elemental Analysis: C, 49.99; H, 6.39; F, 3.65; N, 14.35; O, 25.61

Price and Availability

Size	Price	Availability
1mg	USD 350.00	2 Weeks
5mg	USD 950.00	2 Weeks
10mg	USD 1,450.00	2 Weeks

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Related CAS #

No Data

Synonym

Neuropeptide EI (rat) (trifluoroacetate salt); NEI; Neuropeptide-Glutamic Acid-Isoleucine

IUPAC/Chemical Name

(4S,7S,10S,16S,19S)-19-amino-4-(((2S,5S,8S,11S,14S)-16-amino-1-((S)-2-(((2S,3S)-1-amino-3-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidin-1-yl)-5-(4-aminobutyl)-2-benzyl-11-(hydroxymethyl)-8-methyl-1,4,7,10,13,16-hexaoxo-3,6,9,12-tetraazahexadecan-14-yl)carbamoyl)-16-((S)-sec-butyl)-7-(2-carboxyethyl)-10-(carboxymethyl)-6,9,12,15,18-pentaoxo-5,8,11,14,17-pentaazadocosanedioic acid--2,2,2-trifluoroacetic acid (1/1)

InChi Key

FABCGLFXCFXXIX-VXNMOIOASA-N

InChi Code

InChI=1S/C63H98N16O23.C2HF3O2/c1-6-31(3)50(52(67)91)77-61(100)43-17-13-25-79(43)63(102)41(26-34-14-9-8-10-15-34)75-55(94)36(16-11-12-24-64)71-53(92)33(5)69-60(99)42(30-80)76-58(97)39(27-44(66)81)74-57(96)38(20-23-48(87)88)72-56(95)37(19-22-47(85)86)73-59(98)40(28-49(89)90)70-45(82)29-68-62(101)51(32(4)7-2)78-54(93)35(65)18-21-46(83)84;3-2(4,5)1(6)7/h8-10,14-15,31-33,35-43,50-51,80H,6-7,11-13,16-30,64-65H2,1-5H3,(H2,66,81)(H2,67,91)(H,68,101)(H,69,99)(H,70,82)(H,71,92)(H,72,95)(H,73,98)(H,74,96)(H,75,94)(H,76,97)(H,77,100)(H,78,93)(H,83,84)(H,85,86)(H,87,88)(H,89,90);(H,6,7)/t31-,32-,33-,35-,36-,37-,38-,39-,40-,41-,42-,43-,50-,51-;/m0./s1

SMILES Code

CC[C@H](C)[C@@H](C(N)=O)NC([C@H]1N(C([C@H](CC2=CC=CC=C2)NC([C@H](CCCCN)NC([C@H](C)NC([C@H](CO)NC([C@H](CC(N)=O)NC([C@H](CCC(O)=O)NC([C@H](CCC(O)=O)NC([C@H](CC(O)=O)NC(CNC([C@H]([C@@H](C)CC)NC([C@H](CCC(O)=O)N)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CCC1)=O.O=C(O)C(F)(F)F

Appearance

To be determined

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

To be determined

Shelf Life

>2 years if stored properly

Drug Formulation

To be determined

Stock Solution Storage

0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code

2934.99.9001

More Info

Instruction

View handling instruction

Preparing Stock Solutions

The following data is based on the product molecular weight 1,561.59 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.