Determine the necessary mass, volume, or concentration for preparing a solution.
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Acetalin-1 (Ac-RFMWMK-NH2), a hexapeptide, is a μ opioid receptor antagonist with high affinity for μ and κ3 opioid receptor , weak affinity for κ1 receptors and no affinity for κ2 receptors.
| Canonical Smiles | CC(=O)NC(CCCN=C(N)N)C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CCSC)C(=O)NC(CC2=CNC3=CC=CC=C32)C(=O)NC(CCSC)C(=O)NC(CCCCN)C(=O)N |
|---|---|
| IUPAC Name | (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-5-(diaminomethylideneamino)pentanoyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-6-aminohexanamide |
| InChIKey | DJTZXNBYHIQLGI-DUGSHLAESA-N |
| INCHI | 1S/C44H66N12O7S2/c1-27(57)51-33(17-11-21-49-44(47)48)39(59)55-36(24-28-12-5-4-6-13-28)42(62)53-35(19-23-65-3)41(61)56-37(25-29-26-50-31-15-8-7-14-30(29)31)43(63)54-34(18-22-64-2)40(60)52-32(38(46)58)16-9-10-20-45/h4-8,12-15,26,32-37,50H,9-11,16-25,45H2,1-3H3,(H2,46,58)(H,51,57)(H,52,60)(H,53,62)(H,54,63)(H,55,59)(H,56,61)(H4,47,48,49)/t32-,33-,34-,35-,36-,37-/m0/s1 |
| Isomeric SMILES | CC(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(=O)N |
| PubChem CID | 25226032 |
| Molecular Weight | 939.2 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Carboxylic acids and derivatives |
| Subclass | Amino acids, peptides, and analogues |
| Intermediate Tree Nodes | Peptides |
| Direct Parent | Oligopeptides |
| Alternative Parents | Phenylalanine and derivatives Methionine and derivatives N-acyl-alpha amino acids and derivatives Alpha amino acid amides Tryptamines and derivatives Amphetamines and derivatives 3-alkylindoles Substituted pyrroles N-acyl amines Heteroaromatic compounds Acetamides Primary carboxylic acid amides Guanidines Secondary carboxylic acid amides Propargyl-type 1,3-dipolar organic compounds Azacyclic compounds Dialkylthioethers Carboximidamides Sulfenyl compounds Carbonyl compounds Hydrocarbon derivatives Monoalkylamines Organic oxides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Alpha-oligopeptide - Phenylalanine or derivatives - Methionine or derivatives - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Triptan - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Amphetamine or derivatives - 3-alkylindole - Indole or derivatives - Indole - Substituted pyrrole - Monocyclic benzene moiety - Benzenoid - Fatty amide - Fatty acyl - N-acyl-amine - Heteroaromatic compound - Acetamide - Pyrrole - Amino acid or derivatives - Carboxamide group - Guanidine - Primary carboxylic acid amide - Secondary carboxylic acid amide - Thioether - Carboximidamide - Azacycle - Organoheterocyclic compound - Dialkylthioether - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Sulfenyl compound - Organic oxide - Amine - Organic oxygen compound - Carbonyl group - Primary amine - Hydrocarbon derivative - Primary aliphatic amine - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. |
| External Descriptors | Not available |