Galantide - ≥90%(HPLC) , CAS No.138579-66-5

CAS: 138579-66-5 Cat. No.: G118954 Molecular Weight: 2199.53 PubChem CID: 16132126
AVAILABLE TO ORDER
GRADE & PURITY ≥90%(HPLC)
Synonyms
M15 | DTXSID00160714 | Galantide, >=90% (HPLC) | L-Methioninamide,glycyl-L-tryptophyl-L-threonyl-L-Leucyl-L-asparaginyl-L-seryl-L-alanylglycyl-L-tyrosyl-L-Leucyl-L-Leucylglycyl-L-prolyl-L-glutaminyl-L-glutaminyl-l-phenylalanyl-l-phenylalanylglycyl-l | Gal
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
0.5mg
G118954-0.5mg
3
$175.90
1mg
G118954-1mg
3
$269.90
5mg
G118954-5mg
2

$661.90

$1,214.90
Save $553.00 (45.52%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥90%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Amino Acid Sequence Gly-Trp-Thr-Leu-Asn-Ser-A?la-Gly-Tyr-Leu-Leu-Gly-Pr?o-Gln-Gln-Phe-Phe-Gly-Leu?-Met-NH2

Specifications

Synonyms
M15 | DTXSID00160714 | Galantide, >=90% (HPLC) | L-Methioninamide, glycyl-L-tryptophyl-L-threonyl-L-Leucyl-L-asparaginyl-L-seryl-L-alanylglycyl-L-tyrosyl-L-Leucyl-L-Leucylglycyl-L-prolyl-L-glutaminyl-L-glutaminyl-l-phenylalanyl-l-phenylalanylglycyl-l | Gal
Specifications & Purity
≥90%(HPLC)
Biochemical and Physiological Mechanisms
Galanin receptor antagonist Galanin, a neuropeptide, mediates its physiological effects through three G protein-coupled receptor (GCPR) subtypes, GalR1, GalR2, and GalR3. Galantide, C7, M35, and M40 are Galanin receptor antagonists used to differentiate
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
ANTAGONIST
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥90%(HPLC)
Names and Identifiers
Pubchem Sid504768057
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768057
Canonical SmilesCC(C)CC(C(=O)NC(CCSC)C(=O)N)NC(=O)CNC(=O)C(CC1=CC=CC=C1)NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CCC(=O)N)NC(=O)C(CCC(=O)N)NC(=O)C3CCCN3C(=O)CNC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC4=CC=C(C=C4)O)NC(=O)CNC(=O)C(C)NC(=O)C(CO)NC(=O)C(CC(=O)N)NC(=O)C(CC(C)C)NC(=O)C(C(C)O)NC(=O)C(CC5=CNC6=CC=CC=C65)NC(=O)CN
IUPAC Name(2S)-2-[[(2S)-1-[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[(2-aminoacetyl)amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]acetyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-N-[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1,5-dioxopentan-2-yl]pentanediamide
InChIKeyTZOJVPDIYKRJSM-GKPUQKAJSA-N
INCHI1S/C104H151N25O26S/c1-54(2)39-70(91(142)113-52-87(139)129-37-20-27-80(129)103(154)120-69(33-35-82(107)134)93(144)119-68(32-34-81(106)133)94(145)124-76(44-61-23-16-13-17-24-61)99(150)123-74(43-60-21-14-12-15-22-60)92(143)112-51-86(138)116-71(40-55(3)4)95(146)118-67(89(109)140)36-38-156-11)121-96(147)72(41-56(5)6)122-98(149)75(45-62-28-30-64(132)31-29-62)117-85(137)50-111-90(141)58(9)114-102(153)79(53-130)127-100(151)78(47-83(108)135)125-97(148)73(42-57(7)8)126-104(155)88(59(10)131)128-101(152)77(115-84(136)48-105)46-63-49-110-66-26-19-18-25-65(63)66/h12-19,21-26,28-31,49,54-59,67-80,88,110,130-132H,20,27,32-48,50-53,105H2,1-11H3,(H2,106,133)(H2,107,134)(H2,108,135)(H2,109,140)(H,111,141)(H,112,143)(H,113,142)(H,114,153)(H,115,136)(H,116,138)(H,117,137)(H,118,146)(H,119,144)(H,120,154)(H,121,147)(H,122,149)(H,123,150)(H,124,145)(H,125,148)(H,126,155)(H,127,151)(H,128,152)/t58-,59+,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,88-/m0/s1
Isomeric SMILES C[C@H]([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC1=CC=C(C=C1)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N2CCC[C@H]2C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC3=CC=CC=C3)C(=O)N[C@@H](CC4=CC=CC=C4)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N)NC(=O)[C@H](CC5=CNC6=CC=CC=C65)NC(=O)CN)O
PubChem CID 16132126
Molecular Weight 2199.53

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic Polymers
ClassPolypeptides
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPolypeptides
Alternative Parents Peptides  Tyrosine and derivatives  Phenylalanine and derivatives  Glutamine and derivatives  Asparagine and derivatives  Leucine and derivatives  Methionine and derivatives  Proline and derivatives  N-acyl-alpha amino acids and derivatives  Tryptamines and derivatives  Alpha amino acid amides  Serine and derivatives  Alanine and derivatives  3-alkylindoles  Amphetamines and derivatives  Pyrrolidinecarboxamides  N-acylpyrrolidines  1-hydroxy-2-unsubstituted benzenoids  N-acyl amines  Substituted pyrroles  Heteroaromatic compounds  Tertiary carboxylic acid amides  Primary carboxylic acid amides  Secondary alcohols  Secondary carboxylic acid amides  Dialkylthioethers  Azacyclic compounds  Sulfenyl compounds  Monoalkylamines  Primary alcohols  Hydrocarbon derivatives  Carbonyl compounds  Organic oxides  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Polypeptide - Alpha peptide - Tyrosine or derivatives - Phenylalanine or derivatives - Glutamine or derivatives - Methionine or derivatives - Asparagine or derivatives - Leucine or derivatives - N-acyl-alpha amino acid or derivatives - Proline or derivatives - Alpha-amino acid amide - Triptan - Serine or derivatives - Alanine or derivatives - Alpha-amino acid or derivatives - Amphetamine or derivatives - N-substituted-alpha-amino acid - 3-alkylindole - Indole - Indole or derivatives - Pyrrolidine carboxylic acid or derivatives - N-acylpyrrolidine - Pyrrolidine-2-carboxamide - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Fatty acyl - N-acyl-amine - Substituted pyrrole - Fatty amide - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Tertiary carboxylic acid amide - Pyrrole - Pyrrolidine - Primary carboxylic acid amide - Secondary alcohol - Secondary carboxylic acid amide - Amino acid or derivatives - Carboxamide group - Carboxylic acid derivative - Azacycle - Thioether - Sulfenyl compound - Organoheterocyclic compound - Dialkylthioether - Organic oxide - Primary aliphatic amine - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Carbonyl group - Alcohol - Hydrocarbon derivative - Organosulfur compound - Amine - Primary amine - Primary alcohol - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues.
External Descriptors Not available
Associated Targets(Human)
GALR1 Tchem Galanin receptor 1 (253 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GALR2 Tchem Galanin receptor 2 (360 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
C2205414Certificate of AnalysisDec 12, 2025 G118954
C2205435Certificate of AnalysisDec 12, 2025 G118954
K1312012Certificate of AnalysisJul 09, 2025 G118954
Chemical and Physical Properties
Molecular Weight2199.500 g/mol
XLogP3-0.900
Hydrogen Bond Donor Count27
Hydrogen Bond Acceptor Count28
Rotatable Bond Count67
Exact Mass2199.1 Da
Monoisotopic Mass2198.1 Da
Topological Polar Surface Area844.000 Ų
Heavy Atom Count156
Formal Charge0
Complexity4770.000
Isotope Atom Count0
Defined Atom Stereocenter Count17
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.